add sabre (1.8.x) via composer in the !@#$ place it wants to be

62 files changed, 9852 insertions, 0 deletions

diff --git a/vendor/sabre/dav/tests/Sabre/DAV/AbstractServer.php b/vendor/sabre/dav/tests/Sabre/DAV/AbstractServer.php
new file mode 100644
index 000000000..357675686
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/AbstractServer.php
@@ -0,0 +1,64 @@
+<?php
+
+namespace Sabre\DAV;
+
+use Sabre\HTTP;
+
+require_once 'Sabre/HTTP/ResponseMock.php';
+
+abstract class AbstractServer extends \PHPUnit_Framework_TestCase {
+
+    /**
+     * @var Sabre\HTTP\ResponseMock
+     */
+    protected $response;
+    protected $request;
+    /**
+     * @var Sabre\DAV\Server
+     */
+    protected $server;
+    protected $tempDir = SABRE_TEMPDIR;
+
+    function setUp() {
+
+        $this->response = new HTTP\ResponseMock();
+        $this->server = new Server($this->getRootNode());
+        $this->server->httpResponse = $this->response;
+        $this->server->debugExceptions = true;
+        file_put_contents(SABRE_TEMPDIR . '/test.txt', 'Test contents');
+        mkdir(SABRE_TEMPDIR . '/dir');
+        file_put_contents(SABRE_TEMPDIR . '/dir/child.txt', 'Child contents');
+
+
+    }
+
+    function tearDown() {
+
+        $this->deleteTree(SABRE_TEMPDIR,false);
+
+    }
+
+    protected function getRootNode() {
+
+        return new FS\Directory(SABRE_TEMPDIR);
+
+    }
+
+    private function deleteTree($path,$deleteRoot = true) {
+
+        foreach(scandir($path) as $node) {
+
+            if ($node=='.' || $node=='.svn' || $node=='..') continue;
+            $myPath = $path.'/'. $node;
+            if (is_file($myPath)) {
+                unlink($myPath);
+            } else {
+                $this->deleteTree($myPath);
+            }
+
+        }
+        if ($deleteRoot) rmdir($path);
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/AbstractBasicTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/AbstractBasicTest.php
new file mode 100644
index 000000000..36d23c5c0
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/AbstractBasicTest.php
@@ -0,0 +1,91 @@
+<?php
+
+namespace Sabre\DAV\Auth\Backend;
+
+use Sabre\DAV;
+use Sabre\HTTP;
+
+require_once 'Sabre/HTTP/ResponseMock.php';
+
+class AbstractBasicTest extends \PHPUnit_Framework_TestCase {
+
+    /**
+     * @expectedException Sabre\DAV\Exception\NotAuthenticated
+     */
+    public function testAuthenticateNoHeaders() {
+
+        $response = new HTTP\ResponseMock();
+        $server = new DAV\Server();
+        $server->httpResponse = $response;
+
+        $backend = new AbstractBasicMock();
+        $backend->authenticate($server,'myRealm');
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception\NotAuthenticated
+     */
+    public function testAuthenticateUnknownUser() {
+
+        $response = new HTTP\ResponseMock();
+        $tree = new DAV\ObjectTree(new DAV\SimpleCollection('bla'));
+        $server = new DAV\Server($tree);
+        $server->httpResponse = $response;
+
+        $request = new HTTP\Request(array(
+            'PHP_AUTH_USER' => 'username',
+            'PHP_AUTH_PW' => 'wrongpassword',
+        ));
+        $server->httpRequest = $request;
+
+        $backend = new AbstractBasicMock();
+        $backend->authenticate($server,'myRealm');
+
+    }
+
+    public function testAuthenticate() {
+
+        $response = new HTTP\ResponseMock();
+        $tree = new DAV\ObjectTree(new DAV\SimpleCollection('bla'));
+        $server = new DAV\Server($tree);
+        $server->httpResponse = $response;
+
+        $request = new HTTP\Request(array(
+            'PHP_AUTH_USER' => 'username',
+            'PHP_AUTH_PW' => 'password',
+        ));
+        $server->httpRequest = $request;
+
+        $backend = new AbstractBasicMock();
+        $this->assertTrue($backend->authenticate($server,'myRealm'));
+
+        $result = $backend->getCurrentUser();
+
+        $this->assertEquals('username', $result);
+
+    }
+
+
+}
+
+
+class AbstractBasicMock extends AbstractBasic {
+
+    /**
+     * Validates a username and password
+     *
+     * This method should return true or false depending on if login
+     * succeeded.
+     *
+     * @param string $username
+     * @param string $password
+     * @return bool
+     */
+    function validateUserPass($username, $password) {
+
+        return ($username == 'username' && $password == 'password');
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/AbstractDigestTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/AbstractDigestTest.php
new file mode 100644
index 000000000..495690c4e
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/AbstractDigestTest.php
@@ -0,0 +1,149 @@
+<?php
+
+namespace Sabre\DAV\Auth\Backend;
+
+use Sabre\DAV;
+use Sabre\HTTP;
+
+require_once 'Sabre/HTTP/ResponseMock.php';
+
+class AbstractDigestTest extends \PHPUnit_Framework_TestCase {
+
+    /**
+     * @expectedException Sabre\DAV\Exception\NotAuthenticated
+     */
+    public function testAuthenticateNoHeaders() {
+
+        $response = new HTTP\ResponseMock();
+        $server = new DAV\Server();
+        $server->httpResponse = $response;
+
+        $backend = new AbstractDigestMock();
+        $backend->authenticate($server,'myRealm');
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception
+     */
+    public function testAuthenticateBadGetUserInfoResponse() {
+
+        $response = new HTTP\ResponseMock();
+        $server = new DAV\Server();
+        $server->httpResponse = $response;
+
+        $header = 'username=null, realm=myRealm, nonce=12345, uri=/, response=HASH, opaque=1, qop=auth, nc=1, cnonce=1';
+        $request = new HTTP\Request(array(
+            'PHP_AUTH_DIGEST' => $header,
+        ));
+        $server->httpRequest = $request;
+
+        $backend = new AbstractDigestMock();
+        $backend->authenticate($server,'myRealm');
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception
+     */
+    public function testAuthenticateBadGetUserInfoResponse2() {
+
+        $response = new HTTP\ResponseMock();
+        $server = new DAV\Server();
+        $server->httpResponse = $response;
+
+        $header = 'username=array, realm=myRealm, nonce=12345, uri=/, response=HASH, opaque=1, qop=auth, nc=1, cnonce=1';
+        $request = new HTTP\Request(array(
+            'PHP_AUTH_DIGEST' => $header,
+        ));
+        $server->httpRequest = $request;
+
+        $backend = new AbstractDigestMock();
+        $backend->authenticate($server,'myRealm');
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception\NotAuthenticated
+     */
+    public function testAuthenticateUnknownUser() {
+
+        $response = new HTTP\ResponseMock();
+        $server = new DAV\Server();
+        $server->httpResponse = $response;
+
+        $header = 'username=false, realm=myRealm, nonce=12345, uri=/, response=HASH, opaque=1, qop=auth, nc=1, cnonce=1';
+        $request = new HTTP\Request(array(
+            'PHP_AUTH_DIGEST' => $header,
+        ));
+        $server->httpRequest = $request;
+
+        $backend = new AbstractDigestMock();
+        $backend->authenticate($server,'myRealm');
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception\NotAuthenticated
+     */
+    public function testAuthenticateBadPassword() {
+
+        $response = new HTTP\ResponseMock();
+        $server = new DAV\Server();
+        $server->httpResponse = $response;
+
+        $header = 'username=user, realm=myRealm, nonce=12345, uri=/, response=HASH, opaque=1, qop=auth, nc=1, cnonce=1';
+        $request = new HTTP\Request(array(
+            'PHP_AUTH_DIGEST' => $header,
+            'REQUEST_METHOD'  => 'PUT',
+        ));
+        $server->httpRequest = $request;
+
+        $backend = new AbstractDigestMock();
+        $backend->authenticate($server,'myRealm');
+
+    }
+
+    public function testAuthenticate() {
+
+        $response = new HTTP\ResponseMock();
+        $server = new DAV\Server();
+        $server->httpResponse = $response;
+
+        $digestHash = md5('HELLO:12345:1:1:auth:' . md5('GET:/'));
+        $header = 'username=user, realm=myRealm, nonce=12345, uri=/, response='.$digestHash.', opaque=1, qop=auth, nc=1, cnonce=1';
+        $request = new HTTP\Request(array(
+            'REQUEST_METHOD'  => 'GET',
+            'PHP_AUTH_DIGEST' => $header,
+            'REQUEST_URI'     => '/',
+        ));
+        $server->httpRequest = $request;
+
+        $backend = new AbstractDigestMock();
+        $this->assertTrue($backend->authenticate($server,'myRealm'));
+
+        $result = $backend->getCurrentUser();
+
+        $this->assertEquals('user', $result);
+        $this->assertEquals('HELLO', $backend->getDigestHash('myRealm', $result));
+
+    }
+
+
+}
+
+
+class AbstractDigestMock extends AbstractDigest {
+
+    function getDigestHash($realm, $userName) {
+
+        switch($userName) {
+            case 'null' : return null;
+            case 'false' : return false;
+            case 'array' : return array();
+            case 'user'  : return 'HELLO';
+        }
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/AbstractPDOTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/AbstractPDOTest.php
new file mode 100644
index 000000000..d22923d51
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/AbstractPDOTest.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Sabre\DAV\Auth\Backend;
+
+use Sabre\DAV;
+
+abstract class AbstractPDOTest extends \PHPUnit_Framework_TestCase {
+
+    abstract function getPDO();
+
+    function testConstruct() {
+
+        $pdo = $this->getPDO();
+        $backend = new PDO($pdo);
+        $this->assertTrue($backend instanceof PDO);
+
+    }
+
+    /**
+     * @depends testConstruct
+     */
+    function testUserInfo() {
+
+        $pdo = $this->getPDO();
+        $backend = new PDO($pdo);
+
+        $this->assertNull($backend->getDigestHash('realm','blabla'));
+
+        $expected = 'hash';
+
+        $this->assertEquals($expected, $backend->getDigestHash('realm','user'));
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/ApacheTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/ApacheTest.php
new file mode 100644
index 000000000..b1ed555d4
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/ApacheTest.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace Sabre\DAV\Auth\Backend;
+
+use Sabre\DAV;
+use Sabre\HTTP;
+
+class ApacheTest extends \PHPUnit_Framework_TestCase {
+
+    function testConstruct() {
+
+        $backend = new Apache();
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception
+     */
+    function testNoHeader() {
+
+        $server = new DAV\Server();
+        $backend = new Apache();
+        $backend->authenticate($server,'Realm');
+
+    }
+
+    function testRemoteUser() {
+
+        $backend = new Apache();
+
+        $server = new DAV\Server();
+        $request = new HTTP\Request(array(
+            'REMOTE_USER' => 'username',
+        ));
+        $server->httpRequest = $request;
+
+        $this->assertTrue($backend->authenticate($server, 'Realm'));
+
+        $userInfo = 'username';
+
+        $this->assertEquals($userInfo, $backend->getCurrentUser());
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/FileTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/FileTest.php
new file mode 100644
index 000000000..72f150ab6
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/FileTest.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace Sabre\DAV\Auth\Backend;
+
+class FileTest extends \PHPUnit_Framework_TestCase {
+
+    function tearDown() {
+
+        if (file_exists(SABRE_TEMPDIR . '/filebackend')) unlink(SABRE_TEMPDIR .'/filebackend');
+
+    }
+
+    function testConstruct() {
+
+        $file = new File();
+        $this->assertTrue($file instanceof File);
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception
+     */
+    function testLoadFileBroken() {
+
+        file_put_contents(SABRE_TEMPDIR . '/backend','user:realm:hash');
+        $file = new File();
+        $file->loadFile(SABRE_TEMPDIR .'/backend');
+
+    }
+
+    function testLoadFile() {
+
+        file_put_contents(SABRE_TEMPDIR . '/backend','user:realm:' . md5('user:realm:password'));
+        $file = new File();
+        $file->loadFile(SABRE_TEMPDIR . '/backend');
+
+        $this->assertFalse($file->getDigestHash('realm','blabla'));
+        $this->assertEquals(md5('user:realm:password'), $file->getDigesthash('realm','user'));
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/Mock.php b/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/Mock.php
new file mode 100644
index 000000000..fdad8a605
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/Mock.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace Sabre\DAV\Auth\Backend;
+
+use Sabre\DAV;
+
+class Mock implements BackendInterface {
+
+    protected $currentUser;
+
+    public $defaultUser = 'admin';
+
+    /**
+     * @param Sabre\DAV\Server $server
+     * @param string $realm
+     * @throws Sabre\DAV\Exception\NotAuthenticated
+     */
+    function authenticate(DAV\Server $server, $realm) {
+
+        if ($realm=='failme') throw new DAV\Exception\NotAuthenticated('deliberate fail');
+        $this->currentUser = $this->defaultUser;
+
+    }
+
+    function setCurrentUser($user) {
+
+        $this->currentUser = $user;
+
+    }
+
+    function getCurrentUser() {
+
+        return $this->currentUser;
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/PDOMySQLTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/PDOMySQLTest.php
new file mode 100644
index 000000000..ede432de2
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/PDOMySQLTest.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Sabre\DAV\Auth\Backend;
+
+require_once 'Sabre/TestUtil.php';
+
+class PDOMySQLTest extends AbstractPDOTest {
+
+    function getPDO() {
+
+        if (!SABRE_HASMYSQL) $this->markTestSkipped('MySQL driver is not available, or not properly configured');
+        $pdo = \Sabre\TestUtil::getMySQLDB();
+        if (!$pdo) $this->markTestSkipped('Could not connect to MySQL database');
+        $pdo->query("DROP TABLE IF EXISTS users");
+        $pdo->query("
+create table users (
+	id integer unsigned not null primary key auto_increment,
+	username varchar(50),
+	digesta1 varchar(32),
+    email varchar(80),
+    displayname varchar(80),
+	unique(username)
+);");
+
+        $pdo->query("INSERT INTO users (username,digesta1,email,displayname) VALUES ('user','hash','user@example.org','User')");
+
+        return $pdo;
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/PDOSqliteTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/PDOSqliteTest.php
new file mode 100644
index 000000000..abfb031bb
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Auth/Backend/PDOSqliteTest.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace Sabre\DAV\Auth\Backend;
+
+require_once 'Sabre/DAV/Auth/Backend/AbstractPDOTest.php';
+
+class PDOSQLiteTest extends AbstractPDOTest {
+
+    function tearDown() {
+
+        if (file_exists(SABRE_TEMPDIR . '/pdobackend')) unlink(SABRE_TEMPDIR . '/pdobackend');
+        if (file_exists(SABRE_TEMPDIR . '/pdobackend2')) unlink(SABRE_TEMPDIR . '/pdobackend2');
+
+    }
+
+    function getPDO() {
+
+        if (!SABRE_HASSQLITE) $this->markTestSkipped('SQLite driver is not available');
+        $pdo = new \PDO('sqlite:'.SABRE_TEMPDIR.'/pdobackend');
+        $pdo->setAttribute(\PDO::ATTR_ERRMODE,\PDO::ERRMODE_EXCEPTION);
+        $pdo->query('CREATE TABLE users (username TEXT, digesta1 TEXT, email VARCHAR(80), displayname VARCHAR(80))');
+        $pdo->query('INSERT INTO users VALUES ("user","hash","user@example.org","User")');
+
+        return $pdo;
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Auth/PluginTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Auth/PluginTest.php
new file mode 100644
index 000000000..2096a04d7
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Auth/PluginTest.php
@@ -0,0 +1,84 @@
+<?php
+
+namespace Sabre\DAV\Auth;
+
+use Sabre\HTTP;
+use Sabre\DAV;
+
+require_once 'Sabre/HTTP/ResponseMock.php';
+
+class PluginTest extends \PHPUnit_Framework_TestCase {
+
+    function testInit() {
+
+        $fakeServer = new DAV\Server( new DAV\SimpleCollection('bla'));
+        $plugin = new Plugin(new Backend\Mock(),'realm');
+        $this->assertTrue($plugin instanceof Plugin);
+        $fakeServer->addPlugin($plugin);
+        $this->assertEquals($plugin, $fakeServer->getPlugin('auth'));
+
+    }
+
+    /**
+     * @depends testInit
+     */
+    function testAuthenticate() {
+
+        $fakeServer = new DAV\Server( new DAV\SimpleCollection('bla'));
+        $plugin = new Plugin(new Backend\Mock(),'realm');
+        $fakeServer->addPlugin($plugin);
+        $fakeServer->broadCastEvent('beforeMethod',array('GET','/'));
+
+    }
+
+
+
+    /**
+     * @depends testInit
+     * @expectedException Sabre\DAV\Exception\NotAuthenticated
+     */
+    function testAuthenticateFail() {
+
+        $fakeServer = new DAV\Server( new DAV\SimpleCollection('bla'));
+        $plugin = new Plugin(new Backend\Mock(),'failme');
+        $fakeServer->addPlugin($plugin);
+        $fakeServer->broadCastEvent('beforeMethod',array('GET','/'));
+
+    }
+
+    function testReportPassThrough() {
+
+        $fakeServer = new DAV\Server(new DAV\SimpleCollection('bla'));
+        $plugin = new Plugin(new Backend\Mock(),'realm');
+        $fakeServer->addPlugin($plugin);
+
+        $request = new HTTP\Request(array(
+            'REQUEST_METHOD' => 'REPORT',
+            'HTTP_CONTENT_TYPE' => 'application/xml',
+            'REQUEST_URI' => '/',
+        ));
+        $request->setBody('<?xml version="1.0"?><s:somereport xmlns:s="http://www.rooftopsolutions.nl/NS/example" />');
+
+        $fakeServer->httpRequest = $request;
+        $fakeServer->httpResponse = new HTTP\ResponseMock();
+        $fakeServer->exec();
+
+        $this->assertEquals('HTTP/1.1 403 Forbidden', $fakeServer->httpResponse->status);
+
+    }
+
+    /**
+     * @depends testInit
+     */
+    function testGetCurrentUserPrincipal() {
+
+        $fakeServer = new DAV\Server( new DAV\SimpleCollection('bla'));
+        $plugin = new Plugin(new Backend\Mock(),'realm');
+        $fakeServer->addPlugin($plugin);
+        $fakeServer->broadCastEvent('beforeMethod',array('GET','/'));
+        $this->assertEquals('admin', $plugin->getCurrentUser());
+
+    }
+
+}
+
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/BasicNodeTest.php b/vendor/sabre/dav/tests/Sabre/DAV/BasicNodeTest.php
new file mode 100644
index 000000000..fdc2403db
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/BasicNodeTest.php
@@ -0,0 +1,234 @@
+<?php
+
+namespace Sabre\DAV;
+
+class BasicNodeTest extends \PHPUnit_Framework_TestCase {
+
+    /**
+     * @expectedException Sabre\DAV\Exception\Forbidden
+     */
+    public function testPut() {
+
+        $file = new FileMock();
+        $file->put('hi');
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception\Forbidden
+     */
+    public function testGet() {
+
+        $file = new FileMock();
+        $file->get();
+
+    }
+
+    public function testGetSize() {
+
+        $file = new FileMock();
+        $this->assertEquals(0,$file->getSize());
+
+    }
+
+
+    public function testGetETag() {
+
+        $file = new FileMock();
+        $this->assertNull($file->getETag());
+
+    }
+
+    public function testGetContentType() {
+
+        $file = new FileMock();
+        $this->assertNull($file->getContentType());
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception\Forbidden
+     */
+    public function testDelete() {
+
+        $file = new FileMock();
+        $file->delete();
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception\Forbidden
+     */
+    public function testSetName() {
+
+        $file = new FileMock();
+        $file->setName('hi');
+
+    }
+
+    public function testGetLastModified() {
+
+        $file = new FileMock();
+        // checking if lastmod is within the range of a few seconds
+        $lastMod = $file->getLastModified();
+        $compareTime = ($lastMod + 1)-time();
+        $this->assertTrue($compareTime < 3);
+
+    }
+
+    public function testGetChild() {
+
+        $dir = new DirectoryMock();
+        $file = $dir->getChild('mockfile');
+        $this->assertTrue($file instanceof FileMock);
+
+    }
+
+    public function testChildExists() {
+
+        $dir = new DirectoryMock();
+        $this->assertTrue($dir->childExists('mockfile'));
+
+    }
+
+    public function testChildExistsFalse() {
+
+        $dir = new DirectoryMock();
+        $this->assertFalse($dir->childExists('mockfile2'));
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception\NotFound
+     */
+    public function testGetChild404() {
+
+        $dir = new DirectoryMock();
+        $file = $dir->getChild('blabla');
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception\Forbidden
+     */
+    public function testCreateFile() {
+
+        $dir = new DirectoryMock();
+        $dir->createFile('hello','data');
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception\Forbidden
+     */
+    public function testCreateDirectory() {
+
+        $dir = new DirectoryMock();
+        $dir->createDirectory('hello');
+
+    }
+
+    public function testSimpleDirectoryConstruct() {
+
+        $dir = new SimpleCollection('simpledir',array());
+
+    }
+
+    /**
+     * @depends testSimpleDirectoryConstruct
+     */
+    public function testSimpleDirectoryConstructChild() {
+
+        $file = new FileMock();
+        $dir = new SimpleCollection('simpledir',array($file));
+        $file2 = $dir->getChild('mockfile');
+
+        $this->assertEquals($file,$file2);
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception
+     * @depends testSimpleDirectoryConstruct
+     */
+    public function testSimpleDirectoryBadParam() {
+
+        $dir = new SimpleCollection('simpledir',array('string shouldn\'t be here'));
+
+    }
+
+    /**
+     * @depends testSimpleDirectoryConstruct
+     */
+    public function testSimpleDirectoryAddChild() {
+
+        $file = new FileMock();
+        $dir = new SimpleCollection('simpledir');
+        $dir->addChild($file);
+        $file2 = $dir->getChild('mockfile');
+
+        $this->assertEquals($file,$file2);
+
+    }
+
+    /**
+     * @depends testSimpleDirectoryConstruct
+     * @depends testSimpleDirectoryAddChild
+     */
+    public function testSimpleDirectoryGetChildren() {
+
+        $file = new FileMock();
+        $dir = new SimpleCollection('simpledir');
+        $dir->addChild($file);
+
+        $this->assertEquals(array($file),$dir->getChildren());
+
+    }
+
+    /*
+     * @depends testSimpleDirectoryConstruct
+     */
+    public function testSimpleDirectoryGetName() {
+
+        $dir = new SimpleCollection('simpledir');
+        $this->assertEquals('simpledir',$dir->getName());
+
+    }
+
+    /**
+     * @depends testSimpleDirectoryConstruct
+     * @expectedException Sabre\DAV\Exception\NotFound
+     */
+    public function testSimpleDirectoryGetChild404() {
+
+        $dir = new SimpleCollection('simpledir');
+        $dir->getChild('blabla');
+
+    }
+}
+
+class DirectoryMock extends Collection {
+
+    function getName() {
+
+        return 'mockdir';
+
+    }
+
+    function getChildren() {
+
+        return array(new FileMock());
+
+    }
+
+}
+
+class FileMock extends File {
+
+    function getName() {
+
+        return 'mockfile';
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Browser/GuessContentTypeTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Browser/GuessContentTypeTest.php
new file mode 100644
index 000000000..6fc65f9e8
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Browser/GuessContentTypeTest.php
@@ -0,0 +1,68 @@
+<?php
+
+namespace Sabre\DAV\Browser;
+
+use Sabre\DAV;
+
+require_once 'Sabre/DAV/AbstractServer.php';
+class GuessContentTypeTest extends DAV\AbstractServer {
+
+    function setUp() {
+
+        parent::setUp();
+        file_put_contents(SABRE_TEMPDIR . '/somefile.jpg','blabla');
+        file_put_contents(SABRE_TEMPDIR . '/somefile.hoi','blabla');
+
+    }
+
+    function tearDown() {
+
+        unlink(SABRE_TEMPDIR . '/somefile.jpg');
+        parent::tearDown();
+    }
+
+    function testGetProperties() {
+
+        $properties = array(
+            '{DAV:}getcontenttype',
+        );
+        $result = $this->server->getPropertiesForPath('/somefile.jpg',$properties);
+        $this->assertArrayHasKey(0,$result);
+        $this->assertArrayHasKey(404,$result[0]);
+        $this->assertArrayHasKey('{DAV:}getcontenttype',$result[0][404]);
+
+    }
+
+    /**
+     * @depends testGetProperties
+     */
+    function testGetPropertiesPluginEnabled() {
+
+        $this->server->addPlugin(new GuessContentType());
+        $properties = array(
+            '{DAV:}getcontenttype',
+        );
+        $result = $this->server->getPropertiesForPath('/somefile.jpg',$properties);
+        $this->assertArrayHasKey(0,$result);
+        $this->assertArrayHasKey(200,$result[0]);
+        $this->assertArrayHasKey('{DAV:}getcontenttype',$result[0][200]);
+        $this->assertEquals('image/jpeg',$result[0][200]['{DAV:}getcontenttype']);
+
+    }
+
+    /**
+     * @depends testGetPropertiesPluginEnabled
+     */
+    function testGetPropertiesUnknown() {
+
+        $this->server->addPlugin(new GuessContentType());
+        $properties = array(
+            '{DAV:}getcontenttype',
+        );
+        $result = $this->server->getPropertiesForPath('/somefile.hoi',$properties);
+        $this->assertArrayHasKey(0,$result);
+        $this->assertArrayHasKey(404,$result[0]);
+        $this->assertArrayHasKey('{DAV:}getcontenttype',$result[0][404]);
+
+    }
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Browser/MapGetToPropFindTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Browser/MapGetToPropFindTest.php
new file mode 100644
index 000000000..169675e7e
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Browser/MapGetToPropFindTest.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace Sabre\DAV\Browser;
+
+use Sabre\DAV;
+use Sabre\HTTP;
+
+require_once 'Sabre/DAV/AbstractServer.php';
+
+class MapGetToPropFindTest extends DAV\AbstractServer {
+
+    function setUp() {
+
+        parent::setUp();
+        $this->server->addPlugin(new MapGetToPropFind());
+
+    }
+
+    function testCollectionGet() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/',
+            'REQUEST_METHOD' => 'GET',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+            'DAV' => '1, 3, extended-mkcol',
+            'Vary' => 'Brief,Prefer',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 207 Multi-Status',$this->response->status,'Incorrect status response received. Full response body: ' . $this->response->body);
+
+    }
+
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Browser/PluginTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Browser/PluginTest.php
new file mode 100644
index 000000000..c3c4bdebb
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Browser/PluginTest.php
@@ -0,0 +1,114 @@
+<?php
+
+namespace Sabre\DAV\Browser;
+
+use Sabre\DAV;
+use Sabre\HTTP;
+
+require_once 'Sabre/DAV/AbstractServer.php';
+
+class PluginTest extends DAV\AbstractServer{
+
+    function setUp() {
+
+        parent::setUp();
+        $this->server->addPlugin(new Plugin());
+
+    }
+
+    function testCollectionGet() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir',
+            'REQUEST_METHOD' => 'GET',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+        $this->assertEquals(array(
+            'Content-Type' => 'text/html; charset=utf-8',
+            ),
+            $this->response->headers
+        );
+
+        $this->assertTrue(strpos($this->response->body, 'Index for dir/') !== false);
+        $this->assertTrue(strpos($this->response->body, '<a href="/dir/child.txt"><img src="/?sabreAction=asset&assetName=icons%2Ffile.png" alt="" width="24" />')!==false);
+
+    }
+
+    function testNotFound() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/random',
+            'REQUEST_METHOD' => 'GET',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 404 Not Found',$this->response->status);
+
+    }
+
+    function testPostOtherContentType() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/',
+            'REQUEST_METHOD' => 'POST',
+            'CONTENT_TYPE' => 'text/xml',
+        );
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 501 Not Implemented', $this->response->status);
+
+    }
+
+    function testPostNoSabreAction() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/',
+            'REQUEST_METHOD' => 'POST',
+            'CONTENT_TYPE' => 'application/x-www-form-urlencoded',
+        );
+        $postVars = array();
+
+        $request = new HTTP\Request($serverVars,$postVars);
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 501 Not Implemented', $this->response->status);
+
+    }
+
+    function testPostMkCol() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/',
+            'REQUEST_METHOD' => 'POST',
+            'CONTENT_TYPE' => 'application/x-www-form-urlencoded',
+        );
+        $postVars = array(
+            'sabreAction' => 'mkcol',
+            'name' => 'new_collection',
+        );
+
+        $request = new HTTP\Request($serverVars,$postVars);
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 302 Found', $this->response->status);
+        $this->assertEquals(array(
+            'Location' => '/',
+        ), $this->response->headers);
+
+        $this->assertTrue(is_dir(SABRE_TEMPDIR . '/new_collection'));
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/ClientMock.php b/vendor/sabre/dav/tests/Sabre/DAV/ClientMock.php
new file mode 100644
index 000000000..6e74e6ec0
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/ClientMock.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace Sabre\DAV;
+
+class ClientMock extends Client {
+
+    public $response;
+
+    public $url;
+    public $curlSettings;
+
+    protected function curlRequest($url, $curlSettings) {
+
+        $this->url = $url;
+        $this->curlSettings = $curlSettings;
+        return $this->response;
+
+    }
+
+    /**
+     * Just making this method public
+     *
+     * @param string $url
+     * @return string
+     */
+    public function getAbsoluteUrl($url) {
+
+        return parent::getAbsoluteUrl($url);
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/ClientTest.php b/vendor/sabre/dav/tests/Sabre/DAV/ClientTest.php
new file mode 100644
index 000000000..9c3532a47
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/ClientTest.php
@@ -0,0 +1,949 @@
+<?php
+
+namespace Sabre\DAV;
+
+require_once 'Sabre/DAV/ClientMock.php';
+
+class ClientTest extends \PHPUnit_Framework_TestCase {
+
+    function testConstruct() {
+
+        $client = new ClientMock(array(
+            'baseUri' => '/',
+        ));
+
+    }
+
+    /**
+     * @expectedException InvalidArgumentException
+     */
+    function testConstructNoBaseUri() {
+
+        $client = new ClientMock(array());
+
+    }
+
+    function testRequest() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "Content-Type: text/plain",
+            "",
+            "Hello there!"
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 45,
+                'http_code' => 200,
+            ),
+            0,
+            ""
+        );
+
+        $result = $client->request('POST', 'baz', 'sillybody', array('Content-Type' => 'text/plain'));
+
+        $this->assertEquals('http://example.org/foo/bar/baz', $client->url);
+        $this->assertEquals(array(
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_FOLLOWLOCATION => true,
+            CURLOPT_MAXREDIRS => 5,
+            CURLOPT_CUSTOMREQUEST => 'POST',
+            CURLOPT_POSTFIELDS => 'sillybody',
+            CURLOPT_HEADER => true,
+            CURLOPT_HTTPHEADER => array('Content-Type: text/plain'),
+        ), $client->curlSettings);
+
+        $this->assertEquals(array(
+            'statusCode' => 200,
+            'headers' => array(
+                'content-type' => 'text/plain',
+            ),
+            'body' => 'Hello there!'
+        ), $result);
+
+
+    }
+
+
+    function testRequestProxy() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+            'proxy' => 'http://localhost:8000/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "Content-Type: text/plain",
+            "",
+            "Hello there!"
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 45,
+                'http_code' => 200,
+            ),
+            0,
+            ""
+        );
+
+        $result = $client->request('POST', 'baz', 'sillybody', array('Content-Type' => 'text/plain'));
+
+        $this->assertEquals('http://example.org/foo/bar/baz', $client->url);
+        $this->assertEquals(array(
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_FOLLOWLOCATION => true,
+            CURLOPT_MAXREDIRS => 5,
+            CURLOPT_CUSTOMREQUEST => 'POST',
+            CURLOPT_POSTFIELDS => 'sillybody',
+            CURLOPT_HEADER => true,
+            CURLOPT_HTTPHEADER => array('Content-Type: text/plain'),
+            CURLOPT_PROXY => 'http://localhost:8000/',
+        ), $client->curlSettings);
+
+        $this->assertEquals(array(
+            'statusCode' => 200,
+            'headers' => array(
+                'content-type' => 'text/plain',
+            ),
+            'body' => 'Hello there!'
+        ), $result);
+
+    }
+
+    function testRequestCAInfo() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "Content-Type: text/plain",
+            "",
+            "Hello there!"
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 45,
+                'http_code' => 200,
+            ),
+            0,
+            ""
+        );
+
+        $client->addTrustedCertificates('bla');
+
+        $result = $client->request('POST', 'baz', 'sillybody', array('Content-Type' => 'text/plain'));
+
+        $this->assertEquals('http://example.org/foo/bar/baz', $client->url);
+        $this->assertEquals(array(
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_FOLLOWLOCATION => true,
+            CURLOPT_MAXREDIRS => 5,
+            CURLOPT_CUSTOMREQUEST => 'POST',
+            CURLOPT_POSTFIELDS => 'sillybody',
+            CURLOPT_HEADER => true,
+            CURLOPT_CAINFO => 'bla',
+            CURLOPT_HTTPHEADER => array('Content-Type: text/plain'),
+        ), $client->curlSettings);
+
+    }
+
+    function testRequestSslPeer() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "Content-Type: text/plain",
+            "",
+            "Hello there!"
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 45,
+                'http_code' => 200,
+            ),
+            0,
+            ""
+        );
+
+        $client->setVerifyPeer(true);
+
+        $result = $client->request('POST', 'baz', 'sillybody', array('Content-Type' => 'text/plain'));
+
+        $this->assertEquals('http://example.org/foo/bar/baz', $client->url);
+        $this->assertEquals(array(
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_FOLLOWLOCATION => true,
+            CURLOPT_MAXREDIRS => 5,
+            CURLOPT_CUSTOMREQUEST => 'POST',
+            CURLOPT_POSTFIELDS => 'sillybody',
+            CURLOPT_HEADER => true,
+            CURLOPT_HTTPHEADER => array('Content-Type: text/plain'),
+            CURLOPT_SSL_VERIFYPEER => true
+        ), $client->curlSettings);
+
+    }
+
+    function testRequestAuth() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+            'userName' => 'user',
+            'password' => 'password',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "Content-Type: text/plain",
+            "",
+            "Hello there!"
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 45,
+                'http_code' => 200,
+            ),
+            0,
+            ""
+        );
+
+        $result = $client->request('POST', 'baz', 'sillybody', array('Content-Type' => 'text/plain'));
+
+        $this->assertEquals('http://example.org/foo/bar/baz', $client->url);
+        $this->assertEquals(array(
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_FOLLOWLOCATION => true,
+            CURLOPT_MAXREDIRS => 5,
+            CURLOPT_CUSTOMREQUEST => 'POST',
+            CURLOPT_POSTFIELDS => 'sillybody',
+            CURLOPT_HEADER => true,
+            CURLOPT_HTTPHEADER => array('Content-Type: text/plain'),
+            CURLOPT_HTTPAUTH => CURLAUTH_BASIC | CURLAUTH_DIGEST,
+            CURLOPT_USERPWD => 'user:password'
+        ), $client->curlSettings);
+
+        $this->assertEquals(array(
+            'statusCode' => 200,
+            'headers' => array(
+                'content-type' => 'text/plain',
+            ),
+            'body' => 'Hello there!'
+        ), $result);
+
+    }
+
+    function testRequestAuthBasic() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+            'userName' => 'user',
+            'password' => 'password',
+            'authType' => Client::AUTH_BASIC,
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "Content-Type: text/plain",
+            "",
+            "Hello there!"
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 45,
+                'http_code' => 200,
+            ),
+            0,
+            ""
+        );
+
+        $result = $client->request('POST', 'baz', 'sillybody', array('Content-Type' => 'text/plain'));
+
+        $this->assertEquals('http://example.org/foo/bar/baz', $client->url);
+        $this->assertEquals(array(
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_FOLLOWLOCATION => true,
+            CURLOPT_MAXREDIRS => 5,
+            CURLOPT_CUSTOMREQUEST => 'POST',
+            CURLOPT_POSTFIELDS => 'sillybody',
+            CURLOPT_HEADER => true,
+            CURLOPT_HTTPHEADER => array('Content-Type: text/plain'),
+            CURLOPT_HTTPAUTH => CURLAUTH_BASIC,
+            CURLOPT_USERPWD => 'user:password'
+        ), $client->curlSettings);
+
+        $this->assertEquals(array(
+            'statusCode' => 200,
+            'headers' => array(
+                'content-type' => 'text/plain',
+            ),
+            'body' => 'Hello there!'
+        ), $result);
+
+    }
+
+    function testRequestAuthDigest() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+            'userName' => 'user',
+            'password' => 'password',
+            'authType' => Client::AUTH_DIGEST,
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "Content-Type: text/plain",
+            "",
+            "Hello there!"
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 45,
+                'http_code' => 200,
+            ),
+            0,
+            ""
+        );
+
+        $result = $client->request('POST', 'baz', 'sillybody', array('Content-Type' => 'text/plain'));
+
+        $this->assertEquals('http://example.org/foo/bar/baz', $client->url);
+        $this->assertEquals(array(
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_FOLLOWLOCATION => true,
+            CURLOPT_MAXREDIRS => 5,
+            CURLOPT_CUSTOMREQUEST => 'POST',
+            CURLOPT_POSTFIELDS => 'sillybody',
+            CURLOPT_HEADER => true,
+            CURLOPT_HTTPHEADER => array('Content-Type: text/plain'),
+            CURLOPT_HTTPAUTH => CURLAUTH_DIGEST,
+            CURLOPT_USERPWD => 'user:password'
+        ), $client->curlSettings);
+
+        $this->assertEquals(array(
+            'statusCode' => 200,
+            'headers' => array(
+                'content-type' => 'text/plain',
+            ),
+            'body' => 'Hello there!'
+        ), $result);
+
+    }
+    function testRequestError() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "Content-Type: text/plain",
+            "",
+            "Hello there!"
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 45,
+                'http_code' => 200,
+            ),
+            CURLE_COULDNT_CONNECT,
+            "Could not connect, or something"
+        );
+
+        $caught = false;
+        try {
+            $client->request('POST', 'baz', 'sillybody', array('Content-Type' => 'text/plain'));
+        } catch (Exception $e) {
+            $caught = true;
+        }
+        if (!$caught) {
+            $this->markTestFailed('Exception was not thrown');
+        }
+
+    }
+
+    function testRequestHTTPError() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 400 Bad Request",
+            "Content-Type: text/plain",
+            "",
+            "Hello there!"
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 45,
+                'http_code' => 400,
+            ),
+            0,
+            ""
+        );
+
+        $caught = false;
+        try {
+            $client->request('POST', 'baz', 'sillybody', array('Content-Type' => 'text/plain'));
+        } catch (Exception $e) {
+            $caught = true;
+        }
+        if (!$caught) {
+            $this->fail('Exception was not thrown');
+        }
+
+    }
+
+    function testRequestHTTP404() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 404 Not Found",
+            "Content-Type: text/plain",
+            "",
+            "Hello there!"
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 45,
+                'http_code' => 404,
+            ),
+            0,
+            ""
+        );
+
+        $caught = false;
+        try {
+            $client->request('POST', 'baz', 'sillybody', array('Content-Type' => 'text/plain'));
+        } catch (Exception\NotFound $e) {
+            $caught = true;
+        }
+        if (!$caught) {
+            $this->fail('Exception was not thrown');
+        }
+
+    }
+
+    /**
+     * @dataProvider supportedHTTPCodes
+     */
+    function testSpecificHTTPErrors($error) {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 $error blabla",
+            "Content-Type: text/plain",
+            "",
+            "Hello there!"
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 42,
+                'http_code' => $error,
+            ),
+            0,
+            ""
+        );
+
+        try {
+            $client->request('POST', 'baz', 'sillybody', array('Content-Type' => 'text/plain'));
+            $this->fail('Exception was not thrown');
+        } catch (Exception $e) {
+            $this->assertEquals($e->getHTTPCode(), $error);
+        }
+
+
+    }
+
+    public function supportedHTTPCodes() {
+
+        return array(
+            array(400),
+            array(401),
+            array(402),
+            array(403),
+            array(404),
+            array(405),
+            array(409),
+            array(412),
+            array(416),
+            array(500),
+            array(501),
+            array(507),
+        );
+
+    }
+
+    function testUnsupportedHTTPError() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 580 blabla",
+            "Content-Type: text/plain",
+            "",
+            "Hello there!"
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 42,
+                'http_code' => "580"
+            ),
+            0,
+            ""
+        );
+
+        try {
+            $client->request('POST', 'baz', 'sillybody', array('Content-Type' => 'text/plain'));
+            $this->fail('Exception was not thrown');
+        } catch (Exception $e) {
+            $this->assertEquals(500, $e->getHTTPCode());
+        }
+
+
+    }
+
+    function testGetAbsoluteUrl() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/',
+        ));
+
+        $this->assertEquals(
+            'http://example.org/foo/bar',
+            $client->getAbsoluteUrl('bar')
+        );
+
+        $this->assertEquals(
+            'http://example.org/bar',
+            $client->getAbsoluteUrl('/bar')
+        );
+
+        $this->assertEquals(
+            'http://example.com/bar',
+            $client->getAbsoluteUrl('http://example.com/bar')
+        );
+
+    }
+
+    function testOptions() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "DAV: feature1, feature2",
+            "",
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 40,
+                'http_code' => 200,
+            ),
+            0,
+            ""
+        );
+
+        $result = $client->options();
+        $this->assertEquals(
+            array('feature1', 'feature2'),
+            $result
+        );
+
+    }
+
+    function testOptionsNoDav() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "",
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 20,
+                'http_code' => 200,
+            ),
+            0,
+            ""
+        );
+
+        $result = $client->options();
+        $this->assertEquals(
+            array(),
+            $result
+        );
+
+    }
+
+    /**
+     * @expectedException InvalidArgumentException
+     */
+    function testPropFindNoXML() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "",
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 20,
+                'http_code' => 200,
+            ),
+            0,
+            ""
+        );
+
+        $client->propfind('', array('{DAV:}foo','{DAV:}bar'));
+
+    }
+
+    function testPropFind() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "",
+            "<?xml version=\"1.0\"?>",
+            "<d:multistatus xmlns:d=\"DAV:\">",
+            "  <d:response>",
+            "    <d:href>/foo/bar/</d:href>",
+            "    <d:propstat>",
+            "      <d:prop>",
+            "         <d:foo>hello</d:foo>",
+            "      </d:prop>",
+            "      <d:status>HTTP/1.1 200 OK</d:status>",
+            "    </d:propstat>",
+            "    <d:propstat>",
+            "      <d:prop>",
+            "         <d:bar />",
+            "      </d:prop>",
+            "      <d:status>HTTP/1.1 404 Not Found</d:status>",
+            "    </d:propstat>",
+            "  </d:response>",
+            "</d:multistatus>",
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 19,
+                'http_code' => 200,
+            ),
+            0,
+            ""
+        );
+
+        $result = $client->propfind('', array('{DAV:}foo','{DAV:}bar'));
+
+        $this->assertEquals(array(
+            '{DAV:}foo' => 'hello',
+        ), $result);
+
+        $requestBody = array(
+            '<?xml version="1.0"?>',
+            '<d:propfind xmlns:d="DAV:">',
+            '  <d:prop>',
+            '    <d:foo />',
+            '    <d:bar />',
+            '  </d:prop>',
+            '</d:propfind>'
+        );
+        $requestBody = implode("\n", $requestBody);
+
+        $this->assertEquals($requestBody, $client->curlSettings[CURLOPT_POSTFIELDS]);
+
+    }
+
+    /**
+     * This was reported in Issue 235.
+     *
+     * If no '200 Ok' properties are returned, the client will throw an
+     * E_NOTICE.
+     */
+    function testPropFindNo200s() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "",
+            "<?xml version=\"1.0\"?>",
+            "<d:multistatus xmlns:d=\"DAV:\">",
+            "  <d:response>",
+            "    <d:href>/foo/bar/</d:href>",
+            "    <d:propstat>",
+            "      <d:prop>",
+            "         <d:bar />",
+            "      </d:prop>",
+            "      <d:status>HTTP/1.1 404 Not Found</d:status>",
+            "    </d:propstat>",
+            "  </d:response>",
+            "</d:multistatus>",
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 19,
+                'http_code' => 200,
+            ),
+            0,
+            ""
+        );
+
+        $result = $client->propfind('', array('{DAV:}foo','{DAV:}bar'));
+
+        $this->assertEquals(array(
+        ), $result);
+
+    }
+
+    function testPropFindDepth1CustomProp() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "",
+            "<?xml version=\"1.0\"?>",
+            "<d:multistatus xmlns:d=\"DAV:\" xmlns:x=\"urn:custom\">",
+            "  <d:response>",
+            "    <d:href>/foo/bar/</d:href>",
+            "    <d:propstat>",
+            "      <d:prop>",
+            "         <d:foo>hello</d:foo>",
+            "         <x:bar>world</x:bar>",
+            "      </d:prop>",
+            "      <d:status>HTTP/1.1 200 OK</d:status>",
+            "    </d:propstat>",
+            "  </d:response>",
+            "</d:multistatus>",
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 19,
+                'http_code' => 200,
+            ),
+            0,
+            ""
+        );
+
+        $result = $client->propfind('', array('{DAV:}foo','{urn:custom}bar'),1);
+
+        $this->assertEquals(array(
+            "/foo/bar/" => array(
+                '{DAV:}foo' => 'hello',
+                '{urn:custom}bar' => 'world',
+            ),
+        ), $result);
+
+        $requestBody = array(
+            '<?xml version="1.0"?>',
+            '<d:propfind xmlns:d="DAV:">',
+            '  <d:prop>',
+            '    <d:foo />',
+            '    <x:bar xmlns:x="urn:custom"/>',
+            '  </d:prop>',
+            '</d:propfind>'
+        );
+        $requestBody = implode("\n", $requestBody);
+
+        $this->assertEquals($requestBody, $client->curlSettings[CURLOPT_POSTFIELDS]);
+
+    }
+
+    function testPropPatch() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "",
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 20,
+                'http_code' => 200,
+            ),
+            0,
+            ""
+        );
+
+        $client->proppatch('', array(
+            '{DAV:}foo' => 'newvalue',
+            '{urn:custom}foo' => 'newvalue2',
+            '{DAV:}bar' => null,
+            '{urn:custom}bar' => null,
+        ));
+
+        $requestBody = array(
+            '<?xml version="1.0"?>',
+            '<d:propertyupdate xmlns:d="DAV:">',
+            '<d:set><d:prop>',
+            '    <d:foo>newvalue</d:foo>',
+            '</d:prop></d:set>',
+            '<d:set><d:prop>',
+            '    <x:foo xmlns:x="urn:custom">newvalue2</x:foo>',
+            '</d:prop></d:set>',
+            '<d:remove><d:prop>',
+            '    <d:bar />',
+            '</d:prop></d:remove>',
+            '<d:remove><d:prop>',
+            '    <x:bar xmlns:x="urn:custom"/>',
+            '</d:prop></d:remove>',
+            '</d:propertyupdate>'
+        );
+        $requestBody = implode("\n", $requestBody);
+
+        $this->assertEquals($requestBody, $client->curlSettings[CURLOPT_POSTFIELDS]);
+
+    }
+
+    function testHEADRequest() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "Content-Type: text/plain",
+            "",
+            "Hello there!"
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 45,
+                'http_code' => 200,
+            ),
+            0,
+            ""
+        );
+
+        $result = $client->request('HEAD', 'baz');
+
+        $this->assertEquals('http://example.org/foo/bar/baz', $client->url);
+        $this->assertEquals(array(
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_FOLLOWLOCATION => true,
+            CURLOPT_MAXREDIRS => 5,
+            CURLOPT_CUSTOMREQUEST => 'HEAD',
+            CURLOPT_NOBODY => true,
+            CURLOPT_HEADER => true,
+            CURLOPT_HTTPHEADER => array(),
+            CURLOPT_POSTFIELDS => null,
+        ), $client->curlSettings);
+
+    }
+
+    function testPUTRequest() {
+
+        $client = new ClientMock(array(
+            'baseUri' => 'http://example.org/foo/bar/',
+        ));
+
+        $responseBlob = array(
+            "HTTP/1.1 200 OK",
+            "Content-Type: text/plain",
+            "",
+            "Hello there!"
+        );
+
+        $client->response = array(
+            implode("\r\n", $responseBlob),
+            array(
+                'header_size' => 45,
+                'http_code' => 200,
+            ),
+            0,
+            ""
+        );
+
+        $result = $client->request('PUT', 'bar','newcontent');
+
+        $this->assertEquals('http://example.org/foo/bar/bar', $client->url);
+        $this->assertEquals(array(
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_FOLLOWLOCATION => true,
+            CURLOPT_MAXREDIRS => 5,
+            CURLOPT_CUSTOMREQUEST => "PUT",
+            CURLOPT_POSTFIELDS => 'newcontent',
+            CURLOPT_HEADER => true,
+            CURLOPT_HTTPHEADER => array(),
+        ), $client->curlSettings);
+
+    }
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Exception/LockedTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Exception/LockedTest.php
new file mode 100644
index 000000000..c06d6aa1f
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Exception/LockedTest.php
@@ -0,0 +1,68 @@
+<?php
+
+namespace Sabre\DAV\Exception;
+
+use
+    Sabre\DAV,
+    DOMDocument;
+
+class LockedTest extends \PHPUnit_Framework_TestCase {
+
+    function testSerialize() {
+
+        $dom = new DOMDocument('1.0');
+        $dom->formatOutput = true;
+        $root = $dom->createElement('d:root');
+
+        $dom->appendChild($root);
+        $root->setAttribute('xmlns:d','DAV:');
+
+        $lockInfo = new DAV\Locks\LockInfo();
+        $lockInfo->uri = '/foo';
+        $locked = new Locked($lockInfo);
+
+        $locked->serialize(new DAV\Server(), $root);
+
+        $output = $dom->saveXML();
+
+        $expected = '<?xml version="1.0"?>
+<d:root xmlns:d="DAV:">
+  <d:lock-token-submitted xmlns:d="DAV:">
+    <d:href>/foo</d:href>
+  </d:lock-token-submitted>
+</d:root>
+';
+
+        $this->assertEquals($expected, $output);
+
+    }
+
+    function testSerializeAmpersand() {
+
+        $dom = new DOMDocument('1.0');
+        $dom->formatOutput = true;
+        $root = $dom->createElement('d:root');
+
+        $dom->appendChild($root);
+        $root->setAttribute('xmlns:d','DAV:');
+
+        $lockInfo = new DAV\Locks\LockInfo();
+        $lockInfo->uri = '/foo&bar';
+        $locked = new Locked($lockInfo);
+
+        $locked->serialize(new DAV\Server(), $root);
+
+        $output = $dom->saveXML();
+
+        $expected = '<?xml version="1.0"?>
+<d:root xmlns:d="DAV:">
+  <d:lock-token-submitted xmlns:d="DAV:">
+    <d:href>/foo&amp;bar</d:href>
+  </d:lock-token-submitted>
+</d:root>
+';
+
+        $this->assertEquals($expected, $output);
+
+    }
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Exception/PaymentRequiredTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Exception/PaymentRequiredTest.php
new file mode 100644
index 000000000..7142937b4
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Exception/PaymentRequiredTest.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace Sabre\DAV\Exception;
+
+class PaymentRequiredTest extends \PHPUnit_Framework_TestCase {
+
+    function testGetHTTPCode() {
+
+        $ex = new PaymentRequired();
+        $this->assertEquals(402, $ex->getHTTPCode());
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/ExceptionTest.php b/vendor/sabre/dav/tests/Sabre/DAV/ExceptionTest.php
new file mode 100644
index 000000000..6d6bf5668
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/ExceptionTest.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Sabre\DAV;
+
+class ExceptionTest extends \PHPUnit_Framework_TestCase {
+
+    function testStatus() {
+
+        $e = new Exception();
+        $this->assertEquals(500,$e->getHTTPCode());
+
+    }
+
+    function testExceptionStatuses() {
+
+        $c = array(
+            'Sabre\\DAV\\Exception\\NotAuthenticated'    => 401,
+            'Sabre\\DAV\\Exception\\InsufficientStorage' => 507,
+        );
+
+        foreach($c as $class=>$status) {
+
+            $obj = new $class();
+            $this->assertEquals($status, $obj->getHTTPCode());
+
+        }
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/FSExt/FileTest.php b/vendor/sabre/dav/tests/Sabre/DAV/FSExt/FileTest.php
new file mode 100644
index 000000000..265f9f1c1
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/FSExt/FileTest.php
@@ -0,0 +1,95 @@
+<?php
+
+namespace Sabre\DAV\FSExt;
+
+use Sabre\DAV;
+
+require_once 'Sabre/TestUtil.php';
+
+class FileTest extends \PHPUnit_Framework_TestCase {
+
+    function setUp() {
+
+        file_put_contents(SABRE_TEMPDIR . '/file.txt', 'Contents');
+
+    }
+
+    function tearDown() {
+
+        \Sabre\TestUtil::clearTempDir();
+
+    }
+
+    function testPut() {
+
+       $file = new File(SABRE_TEMPDIR . '/file.txt');
+       $result = $file->put('New contents');
+
+       $this->assertEquals('New contents',file_get_contents(SABRE_TEMPDIR . '/file.txt'));
+       $this->assertEquals('"' . md5('New contents') . '"', $result);
+
+    }
+
+    function testRange() {
+
+       $file = new File(SABRE_TEMPDIR . '/file.txt');
+       $file->put('0000000');
+       $file->putRange('111',3);
+
+       $this->assertEquals('0011100',file_get_contents(SABRE_TEMPDIR . '/file.txt'));
+
+    }
+
+    function testRangeStream() {
+
+       $stream = fopen('php://memory','r+');
+       fwrite($stream, "222");
+       rewind($stream);
+
+       $file = new File(SABRE_TEMPDIR . '/file.txt');
+       $file->put('0000000');
+       $file->putRange($stream,3);
+
+       $this->assertEquals('0022200',file_get_contents(SABRE_TEMPDIR . '/file.txt'));
+
+    }
+
+
+    function testGet() {
+
+       $file = new File(SABRE_TEMPDIR . '/file.txt');
+       $this->assertEquals('Contents',stream_get_contents($file->get()));
+
+    }
+
+    function testDelete() {
+
+       $file = new File(SABRE_TEMPDIR . '/file.txt');
+       $file->delete();
+
+       $this->assertFalse(file_exists(SABRE_TEMPDIR . '/file.txt'));
+
+    }
+
+    function testGetETag() {
+
+       $file = new File(SABRE_TEMPDIR . '/file.txt');
+       $this->assertEquals('"' . md5('Contents') . '"',$file->getETag());
+
+    }
+
+    function testGetContentType() {
+
+       $file = new File(SABRE_TEMPDIR . '/file.txt');
+       $this->assertNull($file->getContentType());
+
+    }
+
+    function testGetSize() {
+
+       $file = new File(SABRE_TEMPDIR . '/file.txt');
+       $this->assertEquals(8,$file->getSize());
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/FSExt/NodeTest.php b/vendor/sabre/dav/tests/Sabre/DAV/FSExt/NodeTest.php
new file mode 100644
index 000000000..275075b4c
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/FSExt/NodeTest.php
@@ -0,0 +1,178 @@
+<?php
+
+namespace Sabre\DAV\FSExt;
+use Sabre\DAV;
+
+require_once 'Sabre/TestUtil.php';
+
+class NodeTest extends \PHPUnit_Framework_TestCase {
+
+    function setUp() {
+
+        mkdir(SABRE_TEMPDIR . '/dir');
+        file_put_contents(SABRE_TEMPDIR . '/dir/file.txt', 'Contents');
+        file_put_contents(SABRE_TEMPDIR . '/dir/file2.txt', 'Contents2');
+
+    }
+
+    function tearDown() {
+
+        \Sabre\TestUtil::clearTempDir();
+
+    }
+
+    function testUpdateProperties() {
+
+        $file = new File(SABRE_TEMPDIR . '/dir/file.txt');
+        $properties = array(
+            '{http://sabredav.org/NS/2010}test1' => 'foo',
+            '{http://sabredav.org/NS/2010}test2' => 'bar',
+        );
+
+        $result = $file->updateProperties($properties);
+        $expected = true;
+
+        $this->assertEquals($expected, $result);
+
+        $getProperties = $file->getProperties(array_keys($properties));
+
+        $this->assertEquals($properties, $getProperties);
+
+    }
+
+    /**
+     * @depends testUpdateProperties
+     */
+    function testUpdatePropertiesAgain() {
+
+        $file = new File(SABRE_TEMPDIR . '/dir/file.txt');
+        $mutations = array(
+            '{http://sabredav.org/NS/2010}test1' => 'foo',
+            '{http://sabredav.org/NS/2010}test2' => 'bar',
+        );
+
+        $result = $file->updateProperties($mutations);
+
+        $this->assertEquals(true, $result);
+
+        $mutations = array(
+            '{http://sabredav.org/NS/2010}test1' => 'foo',
+            '{http://sabredav.org/NS/2010}test3' => 'baz',
+        );
+
+        $result = $file->updateProperties($mutations);
+
+        $this->assertEquals(true, $result);
+    }
+
+    /**
+     * @depends testUpdateProperties
+     */
+    function testUpdatePropertiesDelete() {
+
+        $file = new File(SABRE_TEMPDIR . '/dir/file.txt');
+
+        $mutations = array(
+            '{http://sabredav.org/NS/2010}test1' => 'foo',
+            '{http://sabredav.org/NS/2010}test2' => 'bar',
+        );
+
+        $result = $file->updateProperties($mutations);
+
+        $this->assertEquals(true, $result);
+
+        $mutations = array(
+            '{http://sabredav.org/NS/2010}test1' => null,
+            '{http://sabredav.org/NS/2010}test3' => null
+        );
+
+        $result = $file->updateProperties($mutations);
+
+        $this->assertEquals(true, $result);
+
+        $properties = $file->getProperties(array('http://sabredav.org/NS/2010}test1','{http://sabredav.org/NS/2010}test2','{http://sabredav.org/NS/2010}test3'));
+
+        $this->assertEquals(array(
+            '{http://sabredav.org/NS/2010}test2' => 'bar',
+        ), $properties);
+    }
+
+    /**
+     * @depends testUpdateProperties
+     */
+    function testUpdatePropertiesMove() {
+
+        $file = new File(SABRE_TEMPDIR . '/dir/file.txt');
+
+        $mutations = array(
+            '{http://sabredav.org/NS/2010}test1' => 'foo',
+            '{http://sabredav.org/NS/2010}test2' => 'bar',
+        );
+
+        $result = $file->updateProperties($mutations);
+
+        $this->assertEquals(true, $result);
+
+        $properties = $file->getProperties(array('{http://sabredav.org/NS/2010}test1','{http://sabredav.org/NS/2010}test2','{http://sabredav.org/NS/2010}test3'));
+
+        $this->assertEquals(array(
+            '{http://sabredav.org/NS/2010}test1' => 'foo',
+            '{http://sabredav.org/NS/2010}test2' => 'bar',
+        ), $properties);
+
+        // Renaming
+        $file->setName('file3.txt');
+
+        $this->assertFalse(file_exists(SABRE_TEMPDIR . '/dir/file.txt'));
+        $this->assertTrue(file_exists(SABRE_TEMPDIR . '/dir/file3.txt'));
+        $this->assertEquals('file3.txt',$file->getName());
+
+        $newFile = new File(SABRE_TEMPDIR . '/dir/file3.txt');
+        $this->assertEquals('file3.txt',$newFile->getName());
+
+        $properties = $newFile->getProperties(array('{http://sabredav.org/NS/2010}test1','{http://sabredav.org/NS/2010}test2','{http://sabredav.org/NS/2010}test3'));
+
+        $this->assertEquals(array(
+            '{http://sabredav.org/NS/2010}test1' => 'foo',
+            '{http://sabredav.org/NS/2010}test2' => 'bar',
+        ), $properties);
+    }
+
+    /**
+     * @depends testUpdatePropertiesMove
+     */
+    function testUpdatePropertiesDeleteBleed() {
+
+        $file = new File(SABRE_TEMPDIR . '/dir/file.txt');
+        $mutations = array(
+            '{http://sabredav.org/NS/2010}test1' => 'foo',
+            '{http://sabredav.org/NS/2010}test2' => 'bar',
+        );
+
+        $result = $file->updateProperties($mutations);
+
+        $this->assertEquals(true, $result);
+
+        $properties = $file->getProperties(array('{http://sabredav.org/NS/2010}test1','{http://sabredav.org/NS/2010}test2','{http://sabredav.org/NS/2010}test3'));
+
+        $this->assertEquals(array(
+            '{http://sabredav.org/NS/2010}test1' => 'foo',
+            '{http://sabredav.org/NS/2010}test2' => 'bar',
+        ), $properties);
+
+        // Deleting
+        $file->delete();
+
+        $this->assertFalse(file_exists(SABRE_TEMPDIR . '/dir/file.txt'));
+
+        // Creating it again
+        file_put_contents(SABRE_TEMPDIR . '/dir/file.txt','New Contents');
+        $file = new File(SABRE_TEMPDIR . '/dir/file.txt');
+
+        $properties = $file->getProperties(array('http://sabredav.org/NS/2010}test1','{http://sabredav.org/NS/2010}test2','{http://sabredav.org/NS/2010}test3'));
+
+        $this->assertEquals(array(), $properties);
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/FSExt/ServerTest.php b/vendor/sabre/dav/tests/Sabre/DAV/FSExt/ServerTest.php
new file mode 100644
index 000000000..907ede40b
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/FSExt/ServerTest.php
@@ -0,0 +1,224 @@
+<?php
+
+namespace Sabre\DAV\FSExt;
+
+use Sabre\DAV;
+use Sabre\HTTP;
+
+require_once 'Sabre/DAV/AbstractServer.php';
+
+class ServerTest extends DAV\AbstractServer{
+
+    protected function getRootNode() {
+
+        return new Directory($this->tempDir);
+
+    }
+
+    function testGet() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'GET',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/octet-stream',
+            'Content-Length' => 13,
+            'Last-Modified' => HTTP\Util::toHTTPDate(new \DateTime('@' . filemtime($this->tempDir . '/test.txt'))),
+            'ETag' => '"'  .md5_file($this->tempDir . '/test.txt') . '"',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+        $this->assertEquals('Test contents', stream_get_contents($this->response->body));
+
+    }
+
+    function testHEAD() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'HEAD',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/octet-stream',
+            'Content-Length' => 13,
+            'Last-Modified' => HTTP\Util::toHTTPDate(new \DateTime('@' . filemtime($this->tempDir . '/test.txt'))),
+            'ETag' => '"' . md5_file($this->tempDir . '/test.txt') . '"',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+        $this->assertEquals('', $this->response->body);
+
+    }
+
+    function testPut() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testput.txt',
+            'REQUEST_METHOD' => 'PUT',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('Testing new file');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Length' => 0,
+            'ETag'           => '"' . md5('Testing new file') . '"',
+        ), $this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+        $this->assertEquals('', $this->response->body);
+        $this->assertEquals('Testing new file',file_get_contents($this->tempDir . '/testput.txt'));
+
+    }
+
+    function testPutAlreadyExists() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'PUT',
+            'HTTP_IF_NONE_MATCH' => '*',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('Testing new file');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 412 Precondition failed',$this->response->status);
+        $this->assertNotEquals('Testing new file',file_get_contents($this->tempDir . '/test.txt'));
+
+    }
+
+    function testMkcol() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testcol',
+            'REQUEST_METHOD' => 'MKCOL',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody("");
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Length' => '0',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+        $this->assertEquals('', $this->response->body);
+        $this->assertTrue(is_dir($this->tempDir . '/testcol'));
+
+    }
+
+    function testPutUpdate() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'PUT',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('Testing updated file');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('0', $this->response->headers['Content-Length']);
+
+        $this->assertEquals('HTTP/1.1 204 No Content',$this->response->status);
+        $this->assertEquals('', $this->response->body);
+        $this->assertEquals('Testing updated file',file_get_contents($this->tempDir . '/test.txt'));
+
+    }
+
+    function testDelete() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'DELETE',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Length' => '0',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 204 No Content',$this->response->status);
+        $this->assertEquals('', $this->response->body);
+        $this->assertFalse(file_exists($this->tempDir . '/test.txt'));
+
+    }
+
+    function testDeleteDirectory() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testcol',
+            'REQUEST_METHOD' => 'DELETE',
+        );
+
+        mkdir($this->tempDir.'/testcol');
+        file_put_contents($this->tempDir.'/testcol/test.txt','Hi! I\'m a file with a short lifespan');
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Length' => '0',
+        ),$this->response->headers);
+        $this->assertEquals('HTTP/1.1 204 No Content',$this->response->status);
+        $this->assertEquals('', $this->response->body);
+        $this->assertFalse(file_exists($this->tempDir . '/col'));
+
+    }
+
+    function testOptions() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/',
+            'REQUEST_METHOD' => 'OPTIONS',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'DAV'            => '1, 3, extended-mkcol',
+            'MS-Author-Via'  => 'DAV',
+            'Allow'          => 'OPTIONS, GET, HEAD, DELETE, PROPFIND, PUT, PROPPATCH, COPY, MOVE, REPORT',
+            'Accept-Ranges'  => 'bytes',
+            'Content-Length' => '0',
+            'X-Sabre-Version'=> DAV\Version::VERSION,
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+        $this->assertEquals('', $this->response->body);
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/HTTPPreferParsingTest.php b/vendor/sabre/dav/tests/Sabre/DAV/HTTPPreferParsingTest.php
new file mode 100644
index 000000000..45865b2a1
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/HTTPPreferParsingTest.php
@@ -0,0 +1,200 @@
+<?php
+
+namespace Sabre\DAV;
+
+use Sabre\HTTP;
+
+class HTTPPReferParsingTest extends \Sabre\DAVServerTest {
+
+    function testParseSimple() {
+
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_PREFER' => 'return-asynch',
+        ));
+
+        $server = new Server();
+        $server->httpRequest = $httpRequest;
+
+        $this->assertEquals(array(
+            'return-asynch' => true,
+            'return-minimal' => false,
+            'return-representation' => false,
+            'strict' => false,
+            'lenient' => false,
+            'wait' => null,
+        ), $server->getHTTPPrefer());
+
+    }
+
+    function testParseValue() {
+
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_PREFER' => 'wait=10',
+        ));
+
+        $server = new Server();
+        $server->httpRequest = $httpRequest;
+
+        $this->assertEquals(array(
+            'return-asynch' => false,
+            'return-minimal' => false,
+            'return-representation' => false,
+            'strict' => false,
+            'lenient' => false,
+            'wait' => 10,
+        ), $server->getHTTPPrefer());
+
+    }
+
+    function testParseMultiple() {
+
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_PREFER' => 'return-minimal, strict,lenient',
+        ));
+
+        $server = new Server();
+        $server->httpRequest = $httpRequest;
+
+        $this->assertEquals(array(
+            'return-asynch' => false,
+            'return-minimal' => true,
+            'return-representation' => false,
+            'strict' => true,
+            'lenient' => true,
+            'wait' => null,
+        ), $server->getHTTPPrefer());
+
+    }
+
+    function testParseWeirdValue() {
+
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_PREFER' => 'BOOOH',
+        ));
+
+        $server = new Server();
+        $server->httpRequest = $httpRequest;
+
+        $this->assertEquals(array(
+            'strict' => false,
+            'lenient' => false,
+            'wait' => null,
+            'return-asynch' => false,
+            'return-minimal' => false,
+            'return-representation' => false,
+        ), $server->getHTTPPrefer());
+
+    }
+
+    function testBrief() {
+
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_BRIEF' => 't',
+        ));
+
+        $server = new Server();
+        $server->httpRequest = $httpRequest;
+
+        $this->assertEquals(array(
+            'strict' => false,
+            'lenient' => false,
+            'wait' => null,
+            'return-asynch' => false,
+            'return-minimal' => true,
+            'return-representation' => false,
+        ), $server->getHTTPPrefer());
+
+    }
+
+    /**
+     * propfindMinimal
+     *
+     * @return void
+     */
+    function testpropfindMinimal() {
+
+        $request = new HTTP\Request(array(
+            'REQUEST_METHOD' => 'PROPFIND',
+            'REQUEST_URI'    => '/',
+            'HTTP_PREFER' => 'return-minimal',
+        ));
+        $request->setBody(<<<BLA
+<?xml version="1.0"?>
+<d:propfind xmlns:d="DAV:">
+    <d:prop>
+        <d:something />
+        <d:resourcetype />
+    </d:prop>
+</d:propfind>
+BLA
+        );
+
+        $response = $this->request($request);
+
+        $this->assertTrue(strpos($response->body, 'resourcetype')!==false);
+        $this->assertTrue(strpos($response->body, 'something')===false);
+
+    }
+
+    function testproppatchMinimal() {
+
+        $request = new HTTP\Request(array(
+            'REQUEST_METHOD' => 'PROPPATCH',
+            'REQUEST_URI'    => '/',
+            'HTTP_PREFER' => 'return-minimal',
+        ));
+        $request->setBody(<<<BLA
+<?xml version="1.0"?>
+<d:proppatch xmlns:d="DAV:">
+    <d:set>
+        <d:prop>
+            <d:something>nope!</d:something>
+        </d:prop>
+    </d:set>
+</d:proppatch>
+BLA
+        );
+
+        $this->server->subscribeEvent('updateProperties', function(&$props, &$result) {
+
+            if (isset($props['{DAV:}something'])) {
+                unset($props['{DAV:}something']);
+                $result[200]['{DAV:}something'] = null;
+            }
+
+        });
+
+        $response = $this->request($request);
+
+        $this->assertEquals(0, strlen($response->body), 'Expected empty body: ' . $response->body);
+        $this->assertEquals('HTTP/1.1 204 No Content', $response->status);
+
+    }
+
+    function testproppatchMinimalError() {
+
+        $request = new HTTP\Request(array(
+            'REQUEST_METHOD' => 'PROPPATCH',
+            'REQUEST_URI'    => '/',
+            'HTTP_PREFER' => 'return-minimal',
+        ));
+        $request->setBody(<<<BLA
+<?xml version="1.0"?>
+<d:proppatch xmlns:d="DAV:">
+    <d:set>
+        <d:prop>
+            <d:something>nope!</d:something>
+        </d:prop>
+    </d:set>
+</d:proppatch>
+BLA
+        );
+
+        $response = $this->request($request);
+
+        $this->assertEquals('HTTP/1.1 207 Multi-Status', $response->status);
+        $this->assertTrue(strpos($response->body, 'something')!==false);
+        $this->assertTrue(strpos($response->body, 'HTTP/1.1 403 Forbidden')!==false);
+
+    }
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Issue33Test.php b/vendor/sabre/dav/tests/Sabre/DAV/Issue33Test.php
new file mode 100644
index 000000000..c3fba4aae
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Issue33Test.php
@@ -0,0 +1,105 @@
+<?php
+
+namespace Sabre\DAV;
+
+use Sabre\HTTP;
+
+require_once 'Sabre/TestUtil.php';
+
+class Issue33Test extends \PHPUnit_Framework_TestCase {
+
+    function setUp() {
+
+        \Sabre\TestUtil::clearTempDir();
+
+    }
+
+    function testCopyMoveInfo() {
+
+        $bar = new SimpleCollection('bar');
+        $root = new SimpleCollection('webdav',array($bar));
+
+        $server = new Server($root);
+        $server->setBaseUri('/webdav/');
+
+        $serverVars = array(
+            'REQUEST_URI' => '/webdav/bar',
+            'HTTP_DESTINATION' => 'http://dev2.tribalos.com/webdav/%C3%A0fo%C3%B3',
+            'HTTP_OVERWRITE' => 'F',
+        );
+
+        $request = new HTTP\Request($serverVars);
+
+        $server->httpRequest = $request;
+
+        $info = $server->getCopyAndMoveInfo();
+
+        $this->assertEquals('%C3%A0fo%C3%B3', urlencode($info['destination']));
+        $this->assertFalse($info['destinationExists']);
+        $this->assertFalse($info['destinationNode']);
+
+    }
+
+    function testTreeMove() {
+
+        mkdir(SABRE_TEMPDIR . '/issue33');
+        $dir = new FS\Directory(SABRE_TEMPDIR . '/issue33');
+
+        $dir->createDirectory('bar');
+
+        $tree = new ObjectTree($dir);
+        $tree->move('bar',urldecode('%C3%A0fo%C3%B3'));
+
+        $node = $tree->getNodeForPath(urldecode('%C3%A0fo%C3%B3'));
+        $this->assertEquals(urldecode('%C3%A0fo%C3%B3'),$node->getName());
+
+    }
+
+    function testDirName() {
+
+        $dirname1 = 'bar';
+        $dirname2 = urlencode('%C3%A0fo%C3%B3');;
+
+        $this->assertTrue(dirname($dirname1)==dirname($dirname2));
+
+    }
+
+    /**
+     * @depends testTreeMove
+     * @depends testCopyMoveInfo
+     */
+    function testEverything() {
+
+        // Request object
+        $serverVars = array(
+            'REQUEST_METHOD' => 'MOVE',
+            'REQUEST_URI' => '/webdav/bar',
+            'HTTP_DESTINATION' => 'http://dev2.tribalos.com/webdav/%C3%A0fo%C3%B3',
+            'HTTP_OVERWRITE' => 'F',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('');
+
+        $response = new HTTP\ResponseMock();
+
+        // Server setup
+        mkdir(SABRE_TEMPDIR . '/issue33');
+        $dir = new FS\Directory(SABRE_TEMPDIR . '/issue33');
+
+        $dir->createDirectory('bar');
+
+        $tree = new ObjectTree($dir);
+
+        $server = new Server($tree);
+        $server->setBaseUri('/webdav/');
+
+        $server->httpRequest = $request;
+        $server->httpResponse = $response;
+        $server->exec();
+
+        $this->assertTrue(file_exists(SABRE_TEMPDIR  . '/issue33/' . urldecode('%C3%A0fo%C3%B3')));
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Locks/Backend/AbstractTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Locks/Backend/AbstractTest.php
new file mode 100644
index 000000000..f39e9a036
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Locks/Backend/AbstractTest.php
@@ -0,0 +1,196 @@
+<?php
+
+namespace Sabre\DAV\Locks\Backend;
+
+use Sabre\DAV;
+
+abstract class AbstractTest extends \PHPUnit_Framework_TestCase {
+
+    /**
+     * @abstract
+     * @return AbstractBackend
+     */
+    abstract function getBackend();
+
+    function testSetup() {
+
+       $backend = $this->getBackend();
+       $this->assertInstanceOf('Sabre\\DAV\\Locks\\Backend\\AbstractBackend', $backend);
+
+    }
+
+    /**
+     * @depends testSetup
+     */
+    function testGetLocks() {
+
+        $backend = $this->getBackend();
+
+        $lock = new DAV\Locks\LockInfo();
+        $lock->owner = 'Sinterklaas';
+        $lock->timeout = 60;
+        $lock->created = time();
+        $lock->token = 'MY-UNIQUE-TOKEN';
+        $lock->uri ='someuri';
+
+        $this->assertTrue($backend->lock('someuri', $lock));
+
+        $locks = $backend->getLocks('someuri', false);
+
+        $this->assertEquals(1,count($locks));
+        $this->assertEquals('Sinterklaas',$locks[0]->owner);
+        $this->assertEquals('someuri',$locks[0]->uri);
+
+    }
+
+    /**
+     * @depends testGetLocks
+     */
+    function testGetLocksParent() {
+
+        $backend = $this->getBackend();
+
+        $lock = new DAV\Locks\LockInfo();
+        $lock->owner = 'Sinterklaas';
+        $lock->timeout = 60;
+        $lock->created = time();
+        $lock->depth = DAV\Server::DEPTH_INFINITY;
+        $lock->token = 'MY-UNIQUE-TOKEN';
+
+        $this->assertTrue($backend->lock('someuri', $lock));
+
+        $locks = $backend->getLocks('someuri/child', false);
+
+        $this->assertEquals(1,count($locks));
+        $this->assertEquals('Sinterklaas',$locks[0]->owner);
+        $this->assertEquals('someuri',$locks[0]->uri);
+
+    }
+
+
+    /**
+     * @depends testGetLocks
+     */
+    function testGetLocksParentDepth0() {
+
+        $backend = $this->getBackend();
+
+        $lock = new DAV\Locks\LockInfo();
+        $lock->owner = 'Sinterklaas';
+        $lock->timeout = 60;
+        $lock->created = time();
+        $lock->depth = 0;
+        $lock->token = 'MY-UNIQUE-TOKEN';
+
+        $this->assertTrue($backend->lock('someuri', $lock));
+
+        $locks = $backend->getLocks('someuri/child', false);
+
+        $this->assertEquals(0,count($locks));
+
+    }
+
+    function testGetLocksChildren() {
+
+        $backend = $this->getBackend();
+
+        $lock = new DAV\Locks\LockInfo();
+        $lock->owner = 'Sinterklaas';
+        $lock->timeout = 60;
+        $lock->created = time();
+        $lock->depth = 0;
+        $lock->token = 'MY-UNIQUE-TOKEN';
+
+        $this->assertTrue($backend->lock('someuri/child', $lock));
+
+        $locks = $backend->getLocks('someuri/child', false);
+        $this->assertEquals(1,count($locks));
+
+        $locks = $backend->getLocks('someuri', false);
+        $this->assertEquals(0,count($locks));
+
+        $locks = $backend->getLocks('someuri', true);
+        $this->assertEquals(1,count($locks));
+
+    }
+
+    /**
+     * @depends testGetLocks
+     */
+    function testLockRefresh() {
+
+        $backend = $this->getBackend();
+
+        $lock = new DAV\Locks\LockInfo();
+        $lock->owner = 'Sinterklaas';
+        $lock->timeout = 60;
+        $lock->created = time();
+        $lock->token = 'MY-UNIQUE-TOKEN';
+
+        $this->assertTrue($backend->lock('someuri', $lock));
+        /* Second time */
+
+        $lock->owner = 'Santa Clause';
+        $this->assertTrue($backend->lock('someuri', $lock));
+
+        $locks = $backend->getLocks('someuri', false);
+
+        $this->assertEquals(1,count($locks));
+
+        $this->assertEquals('Santa Clause',$locks[0]->owner);
+        $this->assertEquals('someuri',$locks[0]->uri);
+
+    }
+
+    /**
+     * @depends testGetLocks
+     */
+    function testUnlock() {
+
+        $backend = $this->getBackend();
+
+        $lock = new DAV\Locks\LockInfo();
+        $lock->owner = 'Sinterklaas';
+        $lock->timeout = 60;
+        $lock->created = time();
+        $lock->token = 'MY-UNIQUE-TOKEN';
+
+        $this->assertTrue($backend->lock('someuri', $lock));
+
+        $locks = $backend->getLocks('someuri', false);
+        $this->assertEquals(1,count($locks));
+
+        $this->assertTrue($backend->unlock('someuri',$lock));
+
+        $locks = $backend->getLocks('someuri', false);
+        $this->assertEquals(0,count($locks));
+
+    }
+
+    /**
+     * @depends testUnlock
+     */
+    function testUnlockUnknownToken() {
+
+        $backend = $this->getBackend();
+
+        $lock = new DAV\Locks\LockInfo();
+        $lock->owner = 'Sinterklaas';
+        $lock->timeout = 60;
+        $lock->created = time();
+        $lock->token = 'MY-UNIQUE-TOKEN';
+
+        $this->assertTrue($backend->lock('someuri', $lock));
+
+        $locks = $backend->getLocks('someuri', false);
+        $this->assertEquals(1,count($locks));
+
+        $lock->token = 'SOME-OTHER-TOKEN';
+        $this->assertFalse($backend->unlock('someuri',$lock));
+
+        $locks = $backend->getLocks('someuri', false);
+        $this->assertEquals(1,count($locks));
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Locks/Backend/FSTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Locks/Backend/FSTest.php
new file mode 100644
index 000000000..651abf786
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Locks/Backend/FSTest.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Sabre\DAV\Locks\Backend;
+
+require_once 'Sabre/TestUtil.php';
+
+class FSTest extends AbstractTest {
+
+    function getBackend() {
+
+        \Sabre\TestUtil::clearTempDir();
+        mkdir(SABRE_TEMPDIR . '/locks');
+        $backend = new FS(SABRE_TEMPDIR . '/locks/');
+        return $backend;
+
+    }
+
+    function tearDown() {
+
+        \Sabre\TestUtil::clearTempDir();
+
+    }
+
+    function testGetLocksChildren() {
+
+        // We're skipping this test. This doesn't work, and it will
+        // never. The class is deprecated anyway.
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Locks/Backend/FileTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Locks/Backend/FileTest.php
new file mode 100644
index 000000000..537996f3b
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Locks/Backend/FileTest.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace Sabre\DAV\Locks\Backend;
+
+require_once 'Sabre/TestUtil.php';
+
+class FileTest extends AbstractTest {
+
+    function getBackend() {
+
+        \Sabre\TestUtil::clearTempDir();
+        $backend = new File(SABRE_TEMPDIR . '/lockdb');
+        return $backend;
+
+    }
+
+
+    function tearDown() {
+
+        \Sabre\TestUtil::clearTempDir();
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Locks/Backend/PDOMySQLTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Locks/Backend/PDOMySQLTest.php
new file mode 100644
index 000000000..b6f06224c
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Locks/Backend/PDOMySQLTest.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace Sabre\DAV\Locks\Backend;
+
+require_once 'Sabre/TestUtil.php';
+
+class PDOMySQLTest extends AbstractTest {
+
+    function getBackend() {
+
+        if (!SABRE_HASMYSQL) $this->markTestSkipped('MySQL driver is not available, or it was not properly configured');
+        $pdo = \Sabre\TestUtil::getMySQLDB();
+        if (!$pdo) $this->markTestSkipped('Could not connect to MySQL database');
+        $pdo->query('DROP TABLE IF EXISTS locks;');
+        $pdo->query("
+CREATE TABLE locks (
+	id INTEGER UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
+	owner VARCHAR(100),
+	timeout INTEGER UNSIGNED,
+	created INTEGER,
+	token VARCHAR(100),
+	scope TINYINT,
+	depth TINYINT,
+	uri text
+);");
+
+        $backend = new PDO($pdo);
+        return $backend;
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Locks/Backend/PDOTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Locks/Backend/PDOTest.php
new file mode 100644
index 000000000..d6336c7b2
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Locks/Backend/PDOTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Sabre\DAV\Locks\Backend;
+
+require_once 'Sabre/TestUtil.php';
+require_once 'Sabre/DAV/Locks/Backend/AbstractTest.php';
+
+class PDOTest extends AbstractTest {
+
+    function getBackend() {
+
+        if (!SABRE_HASSQLITE) $this->markTestSkipped('SQLite driver is not available');
+        \Sabre\TestUtil::clearTempDir();
+        mkdir(SABRE_TEMPDIR . '/pdolocks');
+        $pdo = new \PDO('sqlite:' . SABRE_TEMPDIR . '/pdolocks/db.sqlite');
+        $pdo->setAttribute(\PDO::ATTR_ERRMODE,\PDO::ERRMODE_EXCEPTION);
+        $pdo->query('CREATE TABLE locks ( id integer primary key asc, owner text, timeout text, created integer, token text, scope integer, depth integer, uri text)');
+        $backend = new PDO($pdo);
+        return $backend;
+
+    }
+
+    function tearDown() {
+
+        \Sabre\TestUtil::clearTempDir();
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Locks/GetIfConditionsTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Locks/GetIfConditionsTest.php
new file mode 100644
index 000000000..7b2cd0db0
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Locks/GetIfConditionsTest.php
@@ -0,0 +1,375 @@
+<?php
+
+namespace Sabre\DAV\Locks;
+
+use Sabre\DAV;
+use Sabre\HTTP;
+
+require_once 'Sabre/HTTP/ResponseMock.php';
+require_once 'Sabre/DAV/AbstractServer.php';
+
+class GetIfConditionsTest extends DAV\AbstractServer {
+
+    /**
+     * @var Sabre\DAV\Locks\Plugin
+     */
+    protected $locksPlugin;
+
+    function setUp() {
+
+        parent::setUp();
+        $locksPlugin = new Plugin();
+        $this->server->addPlugin($locksPlugin);
+        $this->locksPlugin = $locksPlugin;
+
+    }
+
+    function testNoConditions() {
+
+        $serverVars = array(
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+
+        $conditions = $this->locksPlugin->getIfConditions();
+        $this->assertEquals(array(),$conditions);
+
+    }
+
+    function testLockToken() {
+
+        $serverVars = array(
+            'HTTP_IF' => '(<opaquelocktoken:token1>)',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+
+        $conditions = $this->locksPlugin->getIfConditions();
+
+        $compare = array(
+
+            array(
+                'uri' => '',
+                'tokens' => array(
+                    array(
+                        1,
+                        'opaquelocktoken:token1',
+                        '',
+                    ),
+                ),
+
+            ),
+
+        );
+
+        $this->assertEquals($compare,$conditions);
+
+    }
+
+    function testNotLockToken() {
+
+        $serverVars = array(
+            'HTTP_IF' => '(Not <opaquelocktoken:token1>)',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+
+        $conditions = $this->locksPlugin->getIfConditions();
+
+        $compare = array(
+
+            array(
+                'uri' => '',
+                'tokens' => array(
+                    array(
+                        0,
+                        'opaquelocktoken:token1',
+                        '',
+                    ),
+                ),
+
+            ),
+
+        );
+        $this->assertEquals($compare,$conditions);
+
+    }
+
+    function testLockTokenUrl() {
+
+        $serverVars = array(
+            'HTTP_IF' => '<http://www.example.com/> (<opaquelocktoken:token1>)',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+
+        $conditions = $this->locksPlugin->getIfConditions();
+
+        $compare = array(
+
+            array(
+                'uri' => 'http://www.example.com/',
+                'tokens' => array(
+                    array(
+                        1,
+                        'opaquelocktoken:token1',
+                        '',
+                    ),
+                ),
+
+            ),
+
+        );
+        $this->assertEquals($compare,$conditions);
+
+    }
+
+    function test2LockTokens() {
+
+        $serverVars = array(
+            'HTTP_IF' => '(<opaquelocktoken:token1>) (Not <opaquelocktoken:token2>)',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+
+        $conditions = $this->locksPlugin->getIfConditions();
+
+        $compare = array(
+
+            array(
+                'uri' => '',
+                'tokens' => array(
+                    array(
+                        1,
+                        'opaquelocktoken:token1',
+                        '',
+                    ),
+                    array(
+                        0,
+                        'opaquelocktoken:token2',
+                        '',
+                    ),
+                ),
+
+            ),
+
+        );
+        $this->assertEquals($compare,$conditions);
+
+    }
+
+    function test2UriLockTokens() {
+
+        $serverVars = array(
+            'HTTP_IF' => '<http://www.example.org/node1> (<opaquelocktoken:token1>) <http://www.example.org/node2> (Not <opaquelocktoken:token2>)',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+
+        $conditions = $this->locksPlugin->getIfConditions();
+
+        $compare = array(
+
+            array(
+                'uri' => 'http://www.example.org/node1',
+                'tokens' => array(
+                    array(
+                        1,
+                        'opaquelocktoken:token1',
+                        '',
+                    ),
+                 ),
+            ),
+            array(
+                'uri' => 'http://www.example.org/node2',
+                'tokens' => array(
+                    array(
+                        0,
+                        'opaquelocktoken:token2',
+                        '',
+                    ),
+                ),
+
+            ),
+
+        );
+        $this->assertEquals($compare,$conditions);
+
+    }
+
+    function test2UriMultiLockTokens() {
+
+        $serverVars = array(
+            'HTTP_IF' => '<http://www.example.org/node1> (<opaquelocktoken:token1>) (<opaquelocktoken:token2>) <http://www.example.org/node2> (Not <opaquelocktoken:token3>)',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+
+        $conditions = $this->locksPlugin->getIfConditions();
+
+        $compare = array(
+
+            array(
+                'uri' => 'http://www.example.org/node1',
+                'tokens' => array(
+                    array(
+                        1,
+                        'opaquelocktoken:token1',
+                        '',
+                    ),
+                    array(
+                        1,
+                        'opaquelocktoken:token2',
+                        '',
+                    ),
+                 ),
+            ),
+            array(
+                'uri' => 'http://www.example.org/node2',
+                'tokens' => array(
+                    array(
+                        0,
+                        'opaquelocktoken:token3',
+                        '',
+                    ),
+                ),
+
+            ),
+
+        );
+        $this->assertEquals($compare,$conditions);
+
+    }
+
+    function testEtag() {
+
+        $serverVars = array(
+            'HTTP_IF' => '([etag1])',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+
+        $conditions = $this->locksPlugin->getIfConditions();
+
+        $compare = array(
+
+            array(
+                'uri' => '',
+                'tokens' => array(
+                    array(
+                        1,
+                        '',
+                        'etag1',
+                    ),
+                 ),
+            ),
+
+        );
+        $this->assertEquals($compare,$conditions);
+
+    }
+
+    function test2Etags() {
+
+        $serverVars = array(
+            'HTTP_IF' => '<http://www.example.org/> ([etag1]) ([etag2])',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+
+        $conditions = $this->locksPlugin->getIfConditions();
+
+        $compare = array(
+
+            array(
+                'uri' => 'http://www.example.org/',
+                'tokens' => array(
+                    array(
+                        1,
+                        '',
+                        'etag1',
+                    ),
+                    array(
+                        1,
+                        '',
+                        'etag2',
+                    ),
+                 ),
+            ),
+
+        );
+        $this->assertEquals($compare,$conditions);
+
+    }
+
+    function testComplexIf() {
+
+        $serverVars = array(
+            'HTTP_IF' => '<http://www.example.org/node1> (<opaquelocktoken:token1> [etag1]) ' .
+                         '(Not <opaquelocktoken:token2>) ([etag2]) <http://www.example.org/node2> ' .
+                         '(<opaquelocktoken:token3>) (Not <opaquelocktoken:token4>) ([etag3])',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+
+        $conditions = $this->locksPlugin->getIfConditions();
+
+        $compare = array(
+
+            array(
+                'uri' => 'http://www.example.org/node1',
+                'tokens' => array(
+                    array(
+                        1,
+                        'opaquelocktoken:token1',
+                        'etag1',
+                    ),
+                    array(
+                        0,
+                        'opaquelocktoken:token2',
+                        '',
+                    ),
+                    array(
+                        1,
+                        '',
+                        'etag2',
+                    ),
+                 ),
+            ),
+            array(
+                'uri' => 'http://www.example.org/node2',
+                'tokens' => array(
+                    array(
+                        1,
+                        'opaquelocktoken:token3',
+                        '',
+                    ),
+                    array(
+                        0,
+                        'opaquelocktoken:token4',
+                        '',
+                    ),
+                    array(
+                        1,
+                        '',
+                        'etag3',
+                    ),
+                 ),
+            ),
+
+        );
+        $this->assertEquals($compare,$conditions);
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Locks/MSWordTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Locks/MSWordTest.php
new file mode 100644
index 000000000..b3d7d447b
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Locks/MSWordTest.php
@@ -0,0 +1,123 @@
+<?php
+
+namespace Sabre\DAV\Locks;
+
+use Sabre\HTTP;
+use Sabre\DAV;
+
+require_once 'Sabre/HTTP/ResponseMock.php';
+require_once 'Sabre/TestUtil.php';
+
+class MSWordTest extends \PHPUnit_Framework_TestCase {
+
+    function testLockEtc() {
+
+        mkdir(SABRE_TEMPDIR . '/mstest');
+        $tree = new DAV\FS\Directory(SABRE_TEMPDIR . '/mstest');
+
+        $server = new DAV\Server($tree);
+        $server->debugExceptions = true;
+        $locksBackend = new Backend\File(SABRE_TEMPDIR . '/locksdb');
+        $locksPlugin = new Plugin($locksBackend);
+        $server->addPlugin($locksPlugin);
+
+        $response1 = new HTTP\ResponseMock();
+
+        $server->httpRequest = $this->getLockRequest();
+        $server->httpResponse = $response1;
+        $server->exec();
+
+        $this->assertEquals('HTTP/1.1 201 Created', $server->httpResponse->status);
+        $this->assertTrue(isset($server->httpResponse->headers['Lock-Token']));
+        $lockToken = $server->httpResponse->headers['Lock-Token'];
+
+        //sleep(10);
+
+        $response2 = new HTTP\ResponseMock();
+
+        $server->httpRequest = $this->getLockRequest2();
+        $server->httpResponse = $response2;
+        $server->exec();
+
+        $this->assertEquals('HTTP/1.1 201 Created', $server->httpResponse->status);
+        $this->assertTrue(isset($server->httpResponse->headers['Lock-Token']));
+
+        //sleep(10);
+
+        $response3 = new HTTP\ResponseMock();
+        $server->httpRequest = $this->getPutRequest($lockToken);
+        $server->httpResponse = $response3;
+        $server->exec();
+
+        $this->assertEquals('HTTP/1.1 204 No Content', $server->httpResponse->status);
+
+    }
+
+    function tearDown() {
+
+        \Sabre\TestUtil::clearTempDir();
+
+    }
+
+    function getLockRequest() {
+
+        $request = new HTTP\Request(array(
+           'REQUEST_METHOD'    => 'LOCK',
+           'HTTP_CONTENT_TYPE' => 'application/xml',
+           'HTTP_TIMEOUT'      => 'Second-3600',
+           'REQUEST_URI'       => '/Nouveau%20Microsoft%20Office%20Excel%20Worksheet.xlsx',
+        ));
+
+        $request->setBody('<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope>
+        <D:exclusive />
+    </D:lockscope>
+    <D:locktype>
+        <D:write />
+    </D:locktype>
+    <D:owner>
+        <D:href>PC-Vista\User</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        return $request;
+
+    }
+    function getLockRequest2() {
+
+        $request = new HTTP\Request(array(
+           'REQUEST_METHOD'    => 'LOCK',
+           'HTTP_CONTENT_TYPE' => 'application/xml',
+           'HTTP_TIMEOUT'      => 'Second-3600',
+           'REQUEST_URI'       => '/~$Nouveau%20Microsoft%20Office%20Excel%20Worksheet.xlsx',
+        ));
+
+        $request->setBody('<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope>
+        <D:exclusive />
+    </D:lockscope>
+    <D:locktype>
+        <D:write />
+    </D:locktype>
+    <D:owner>
+        <D:href>PC-Vista\User</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        return $request;
+
+    }
+
+    function getPutRequest($lockToken) {
+
+        $request = new HTTP\Request(array(
+           'REQUEST_METHOD'    => 'PUT',
+           'REQUEST_URI'       => '/Nouveau%20Microsoft%20Office%20Excel%20Worksheet.xlsx',
+           'HTTP_IF'           => 'If: ('.$lockToken.')',
+        ));
+        $request->setBody('FAKE BODY');
+        return $request;
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Locks/PluginTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Locks/PluginTest.php
new file mode 100644
index 000000000..a45dafdf1
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Locks/PluginTest.php
@@ -0,0 +1,966 @@
+<?php
+
+namespace Sabre\DAV\Locks;
+
+use Sabre\HTTP;
+use Sabre\DAV;
+
+require_once 'Sabre/DAV/AbstractServer.php';
+
+class PluginTest extends DAV\AbstractServer {
+
+    /**
+     * @var Sabre\DAV\Locks\Plugin
+     */
+    protected $locksPlugin;
+
+    function setUp() {
+
+        parent::setUp();
+        $locksBackend = new Backend\File(SABRE_TEMPDIR . '/locksdb');
+        $locksPlugin = new Plugin($locksBackend);
+        $this->server->addPlugin($locksPlugin);
+        $this->locksPlugin = $locksPlugin;
+
+    }
+
+    function testGetFeatures() {
+
+        $this->assertEquals(array(2),$this->locksPlugin->getFeatures());
+
+    }
+
+    function testGetHTTPMethods() {
+
+        $this->assertEquals(array('LOCK','UNLOCK'),$this->locksPlugin->getHTTPMethods(''));
+
+    }
+
+    function testGetHTTPMethodsNoBackend() {
+
+        $locksPlugin = new Plugin();
+        $this->server->addPlugin($locksPlugin);
+        $this->assertEquals(array(),$locksPlugin->getHTTPMethods(''));
+
+    }
+
+    function testUnknownMethodPassthough() {
+
+        $this->assertNull($this->locksPlugin->unknownMethod('BLA','/'));
+
+    }
+
+    function testLockNoBody() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'LOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 400 Bad request',$this->response->status);
+
+    }
+
+    function testLock() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'LOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status,'Got an incorrect status back. Response body: ' . $this->response->body);
+
+        $body = preg_replace("/xmlns(:[A-Za-z0-9_])?=(\"|\')DAV:(\"|\')/","xmlns\\1=\"urn:DAV\"",$this->response->body);
+        $xml = simplexml_load_string($body);
+        $xml->registerXPathNamespace('d','urn:DAV');
+
+        $elements = array(
+            '/d:prop',
+            '/d:prop/d:lockdiscovery',
+            '/d:prop/d:lockdiscovery/d:activelock',
+            '/d:prop/d:lockdiscovery/d:activelock/d:locktype',
+            '/d:prop/d:lockdiscovery/d:activelock/d:lockroot',
+            '/d:prop/d:lockdiscovery/d:activelock/d:lockroot/d:href',
+            '/d:prop/d:lockdiscovery/d:activelock/d:locktype/d:write',
+            '/d:prop/d:lockdiscovery/d:activelock/d:lockscope',
+            '/d:prop/d:lockdiscovery/d:activelock/d:lockscope/d:exclusive',
+            '/d:prop/d:lockdiscovery/d:activelock/d:depth',
+            '/d:prop/d:lockdiscovery/d:activelock/d:owner',
+            '/d:prop/d:lockdiscovery/d:activelock/d:timeout',
+            '/d:prop/d:lockdiscovery/d:activelock/d:locktoken',
+            '/d:prop/d:lockdiscovery/d:activelock/d:locktoken/d:href',
+        );
+
+        foreach($elements as $elem) {
+            $data = $xml->xpath($elem);
+            $this->assertEquals(1,count($data),'We expected 1 match for the xpath expression "' . $elem . '". ' . count($data) . ' were found. Full response body: ' . $this->response->body);
+        }
+
+        $depth = $xml->xpath('/d:prop/d:lockdiscovery/d:activelock/d:depth');
+        $this->assertEquals('infinity',(string)$depth[0]);
+
+        $token = $xml->xpath('/d:prop/d:lockdiscovery/d:activelock/d:locktoken/d:href');
+        $this->assertEquals($this->response->headers['Lock-Token'],'<' . (string)$token[0] . '>','Token in response body didn\'t match token in response header.');
+
+    }
+
+    /**
+     * @depends testLock
+     */
+    function testDoubleLock() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'LOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->response = new HTTP\ResponseMock();
+        $this->server->httpResponse = $this->response;
+
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+
+        $this->assertEquals('HTTP/1.1 423 Locked',$this->response->status);
+
+    }
+
+    /**
+     * @depends testLock
+     */
+    function testLockRefresh() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'LOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $lockToken = $this->response->headers['Lock-Token'];
+
+        $this->response = new HTTP\ResponseMock();
+        $this->server->httpResponse = $this->response;
+
+        $serverVars = array(
+            'REQUEST_URI' => '/test.txt',
+            'REQUEST_METHOD' => 'LOCK',
+            'HTTP_IF' => '(' . $lockToken . ')',
+        );
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('');
+        $this->server->httpRequest = $request;
+
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status,'We received an incorrect status code. Full response body: ' . $this->response->body);
+
+    }
+
+    /**
+     * @depends testLock
+     */
+    function testLockNoFile() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/notfound.txt',
+            'REQUEST_METHOD' => 'LOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+
+    }
+
+    /**
+     * @depends testLock
+     */
+    function testUnlockNoToken() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'UNLOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 400 Bad request',$this->response->status);
+
+    }
+
+    /**
+     * @depends testLock
+     */
+    function testUnlockBadToken() {
+
+        $serverVars = array(
+            'REQUEST_URI'     => '/test.txt',
+            'REQUEST_METHOD'  => 'UNLOCK',
+            'HTTP_LOCK_TOKEN' => '<opaquelocktoken:blablabla>',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 409 Conflict',$this->response->status,'Got an incorrect status code. Full response body: ' . $this->response->body);
+
+    }
+
+    /**
+     * @depends testLock
+     */
+    function testLockPutNoToken() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'LOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'PUT',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('newbody');
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+
+        $this->assertEquals('HTTP/1.1 423 Locked',$this->response->status);
+
+    }
+
+    /**
+     * @depends testLock
+     */
+    function testUnlock() {
+
+        $request = new HTTP\Request(array());
+        $this->server->httpRequest = $request;
+
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->invokeMethod('LOCK','test.txt');
+        $lockToken = $this->server->httpResponse->headers['Lock-Token'];
+
+        $serverVars = array(
+            'HTTP_LOCK_TOKEN' => $lockToken,
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->httpResponse = new HTTP\ResponseMock();
+        $this->server->invokeMethod('UNLOCK', 'test.txt');
+
+        $this->assertEquals('HTTP/1.1 204 No Content',$this->server->httpResponse->status,'Got an incorrect status code. Full response body: ' . $this->response->body);
+        $this->assertEquals(array(
+            'Content-Length' => '0',
+            ),
+            $this->server->httpResponse->headers
+         );
+
+
+    }
+
+    /**
+     * @depends testLock
+     */
+    function testUnlockWindowsBug() {
+
+        $request = new HTTP\Request(array());
+        $this->server->httpRequest = $request;
+
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->invokeMethod('LOCK','test.txt');
+        $lockToken = $this->server->httpResponse->headers['Lock-Token'];
+
+        // See Issue 123
+        $lockToken = trim($lockToken,'<>');
+
+        $serverVars = array(
+            'HTTP_LOCK_TOKEN' => $lockToken,
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->httpResponse = new HTTP\ResponseMock();
+        $this->server->invokeMethod('UNLOCK', 'test.txt');
+
+        $this->assertEquals('HTTP/1.1 204 No Content',$this->server->httpResponse->status,'Got an incorrect status code. Full response body: ' . $this->response->body);
+        $this->assertEquals(array(
+            'Content-Length' => '0',
+            ),
+            $this->server->httpResponse->headers
+         );
+
+
+    }
+
+    /**
+     * @depends testLock
+     */
+    function testLockRetainOwner() {
+
+        $request = new HTTP\Request(array());
+        $this->server->httpRequest = $request;
+
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>Evert</D:owner>
+</D:lockinfo>');
+
+        $this->server->invokeMethod('LOCK','test.txt');
+        $lockToken = $this->server->httpResponse->headers['Lock-Token'];
+
+        $locks = $this->locksPlugin->getLocks('test.txt');
+        $this->assertEquals(1,count($locks));
+        $this->assertEquals('Evert',$locks[0]->owner);
+
+
+    }
+
+    /**
+     * @depends testLock
+     */
+    function testLockPutBadToken() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'LOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'PUT',
+            'HTTP_IF' => '(<opaquelocktoken:token1>)',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('newbody');
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+
+        $this->assertEquals('HTTP/1.1 412 Precondition failed',$this->response->status);
+
+    }
+
+    /**
+     * @depends testLock
+     */
+    function testLockDeleteParent() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir/child.txt',
+            'REQUEST_METHOD' => 'LOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir',
+            'REQUEST_METHOD' => 'DELETE',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 423 Locked',$this->response->status);
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+
+    }
+    /**
+     * @depends testLock
+     */
+    function testLockDeleteSucceed() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir/child.txt',
+            'REQUEST_METHOD' => 'LOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir/child.txt',
+            'REQUEST_METHOD' => 'DELETE',
+            'HTTP_IF' => '(' . $this->response->headers['Lock-Token'] . ')',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 204 No Content',$this->response->status);
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+
+    }
+
+    /**
+     * @depends testLock
+     */
+    function testLockCopyLockSource() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir/child.txt',
+            'REQUEST_METHOD' => 'LOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir/child.txt',
+            'REQUEST_METHOD' => 'COPY',
+            'HTTP_DESTINATION' => '/dir/child2.txt',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status,'Copy must succeed if only the source is locked, but not the destination');
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+
+    }
+    /**
+     * @depends testLock
+     */
+    function testLockCopyLockDestination() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir/child2.txt',
+            'REQUEST_METHOD' => 'LOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir/child.txt',
+            'REQUEST_METHOD' => 'COPY',
+            'HTTP_DESTINATION' => '/dir/child2.txt',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 423 Locked',$this->response->status,'Copy must succeed if only the source is locked, but not the destination');
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+
+    }
+
+    /**
+     * @depends testLock
+     */
+    function testLockMoveLockSourceLocked() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir/child.txt',
+            'REQUEST_METHOD' => 'LOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir/child.txt',
+            'REQUEST_METHOD' => 'MOVE',
+            'HTTP_DESTINATION' => '/dir/child2.txt',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 423 Locked',$this->response->status,'Copy must succeed if only the source is locked, but not the destination');
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+
+    }
+
+    /**
+     * @depends testLock
+     */
+    function testLockMoveLockSourceSucceed() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir/child.txt',
+            'REQUEST_METHOD' => 'LOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir/child.txt',
+            'REQUEST_METHOD' => 'MOVE',
+            'HTTP_DESTINATION' => '/dir/child2.txt',
+            'HTTP_IF' => '(' . $this->response->headers['Lock-Token'] . ')',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status,'A valid lock-token was provided for the source, so this MOVE operation must succeed. Full response body: ' . $this->response->body);
+
+    }
+
+    /**
+     * @depends testLock
+     */
+    function testLockMoveLockDestination() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir/child2.txt',
+            'REQUEST_METHOD' => 'LOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir/child.txt',
+            'REQUEST_METHOD' => 'MOVE',
+            'HTTP_DESTINATION' => '/dir/child2.txt',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 423 Locked',$this->response->status,'Copy must succeed if only the source is locked, but not the destination');
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+
+    }
+    /**
+     * @depends testLock
+     */
+    function testLockMoveLockParent() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir',
+            'REQUEST_METHOD' => 'LOCK',
+            'HTTP_DEPTH' => 'infinite',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/dir/child.txt',
+            'REQUEST_METHOD' => 'MOVE',
+            'HTTP_DESTINATION' => '/dir/child2.txt',
+            'HTTP_IF' => '</dir> (' . $this->response->headers['Lock-Token'] . ')',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status,'We locked the parent of both the source and destination, but the move didn\'t succeed.');
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+
+    }
+
+    /**
+     * @depends testLock
+     */
+    function testLockPutGoodToken() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'LOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'PUT',
+            'HTTP_IF' => '('.$this->response->headers['Lock-Token'].')',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('newbody');
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+
+        $this->assertEquals('HTTP/1.1 204 No Content',$this->response->status);
+
+    }
+
+    function testPutWithIncorrectETag() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'PUT',
+            'HTTP_IF' => '(["etag1"])',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('newbody');
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+        $this->assertEquals('HTTP/1.1 412 Precondition failed',$this->response->status);
+
+    }
+
+    /**
+     * @depends testPutWithIncorrectETag
+     */
+    function testPutWithCorrectETag() {
+
+        // We need an etag-enabled file node.
+        $tree = new DAV\ObjectTree(new DAV\FSExt\Directory(SABRE_TEMPDIR));
+        $this->server->tree = $tree;
+
+        $etag = md5(file_get_contents(SABRE_TEMPDIR . '/test.txt'));
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'PUT',
+            'HTTP_IF' => '(["'.$etag.'"])',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('newbody');
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+        $this->assertEquals('HTTP/1.1 204 No Content',$this->response->status, 'Incorrect status received. Full response body:' . $this->response->body);
+
+    }
+
+    function testGetTimeoutHeader() {
+
+        $request = new HTTP\Request(array(
+            'HTTP_TIMEOUT' => 'second-100',
+        ));
+
+        $this->server->httpRequest = $request;
+        $this->assertEquals(100, $this->locksPlugin->getTimeoutHeader());
+
+    }
+
+
+    function testGetTimeoutHeaderNotSet() {
+
+        $request = new HTTP\Request(array(
+        ));
+
+        $this->server->httpRequest = $request;
+        $this->assertEquals(0, $this->locksPlugin->getTimeoutHeader());
+
+    }
+
+
+    function testGetTimeoutHeaderInfinite() {
+
+        $request = new HTTP\Request(array(
+            'HTTP_TIMEOUT' => 'infinite',
+        ));
+
+        $this->server->httpRequest = $request;
+        $this->assertEquals(LockInfo::TIMEOUT_INFINITE, $this->locksPlugin->getTimeoutHeader());
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception\BadRequest
+     */
+    function testGetTimeoutHeaderInvalid() {
+
+        $request = new HTTP\Request(array(
+            'HTTP_TIMEOUT' => 'yourmom',
+        ));
+
+        $this->server->httpRequest = $request;
+        $this->locksPlugin->getTimeoutHeader();
+
+    }
+
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Mount/PluginTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Mount/PluginTest.php
new file mode 100644
index 000000000..e818fe043
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Mount/PluginTest.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace Sabre\DAV\Mount;
+
+use Sabre\DAV;
+use Sabre\HTTP;
+
+require_once 'Sabre/DAV/AbstractServer.php';
+
+class PluginTest extends DAV\AbstractServer {
+
+    function setUp() {
+
+        parent::setUp();
+        $this->server->addPlugin(new Plugin());
+
+    }
+
+    function testPassThrough() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/',
+            'REQUEST_METHOD' => 'GET',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 501 Not Implemented',$this->response->status,'We expected GET to not be implemented for Directories. Response body: ' . $this->response->body);
+
+    }
+
+    function testMountResponse() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/?mount',
+            'REQUEST_METHOD' => 'GET',
+            'QUERY_STRING'   => 'mount',
+            'HTTP_HOST'      => 'example.org',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+
+        $xml = simplexml_load_string($this->response->body);
+        $this->assertTrue($xml==true,'Response was not a valid xml document');
+
+        $xml->registerXPathNamespace('dm','http://purl.org/NET/webdav/mount');
+        $url = $xml->xpath('//dm:url');
+        $this->assertEquals('http://example.org/',(string)$url[0]);
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/ObjectTreeTest.php b/vendor/sabre/dav/tests/Sabre/DAV/ObjectTreeTest.php
new file mode 100644
index 000000000..330058b6d
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/ObjectTreeTest.php
@@ -0,0 +1,100 @@
+<?php
+
+namespace Sabre\DAV;
+
+require_once 'Sabre/TestUtil.php';
+
+class ObjectTreeTest extends \PHPUnit_Framework_TestCase {
+
+    protected $tree;
+
+    function setup() {
+
+        \Sabre\TestUtil::clearTempDir();
+        mkdir(SABRE_TEMPDIR . '/root');
+        mkdir(SABRE_TEMPDIR . '/root/subdir');
+        file_put_contents(SABRE_TEMPDIR . '/root/file.txt','contents');
+        file_put_contents(SABRE_TEMPDIR . '/root/subdir/subfile.txt','subcontents');
+        $rootNode = new FSExt\Directory(SABRE_TEMPDIR . '/root');
+        $this->tree = new ObjectTree($rootNode);
+
+    }
+
+    function teardown() {
+
+        \Sabre\TestUtil::clearTempDir();
+
+    }
+
+    function testGetRootNode() {
+
+        $root = $this->tree->getNodeForPath('');
+        $this->assertInstanceOf('Sabre\\DAV\\FSExt\\Directory',$root);
+
+    }
+
+    function testGetSubDir() {
+
+        $root = $this->tree->getNodeForPath('subdir');
+        $this->assertInstanceOf('Sabre\\DAV\\FSExt\\Directory',$root);
+
+    }
+
+    function testCopyFile() {
+
+       $this->tree->copy('file.txt','file2.txt');
+       $this->assertTrue(file_exists(SABRE_TEMPDIR.'/root/file2.txt'));
+       $this->assertEquals('contents',file_get_contents(SABRE_TEMPDIR.'/root/file2.txt'));
+
+    }
+
+    /**
+     * @depends testCopyFile
+     */
+    function testCopyDirectory() {
+
+       $this->tree->copy('subdir','subdir2');
+       $this->assertTrue(file_exists(SABRE_TEMPDIR.'/root/subdir2'));
+       $this->assertTrue(file_exists(SABRE_TEMPDIR.'/root/subdir2/subfile.txt'));
+       $this->assertEquals('subcontents',file_get_contents(SABRE_TEMPDIR.'/root/subdir2/subfile.txt'));
+
+    }
+
+    /**
+     * @depends testCopyFile
+     */
+    function testMoveFile() {
+
+       $this->tree->move('file.txt','file2.txt');
+       $this->assertTrue(file_exists(SABRE_TEMPDIR.'/root/file2.txt'));
+       $this->assertFalse(file_exists(SABRE_TEMPDIR.'/root/file.txt'));
+       $this->assertEquals('contents',file_get_contents(SABRE_TEMPDIR.'/root/file2.txt'));
+
+    }
+
+    /**
+     * @depends testMoveFile
+     */
+    function testMoveFileNewParent() {
+
+       $this->tree->move('file.txt','subdir/file2.txt');
+       $this->assertTrue(file_exists(SABRE_TEMPDIR.'/root/subdir/file2.txt'));
+       $this->assertFalse(file_exists(SABRE_TEMPDIR.'/root/file.txt'));
+       $this->assertEquals('contents',file_get_contents(SABRE_TEMPDIR.'/root/subdir/file2.txt'));
+
+    }
+
+    /**
+     * @depends testCopyDirectory
+     */
+    function testMoveDirectory() {
+
+       $this->tree->move('subdir','subdir2');
+       $this->assertTrue(file_exists(SABRE_TEMPDIR.'/root/subdir2'));
+       $this->assertTrue(file_exists(SABRE_TEMPDIR.'/root/subdir2/subfile.txt'));
+       $this->assertFalse(file_exists(SABRE_TEMPDIR.'/root/subdir'));
+       $this->assertEquals('subcontents',file_get_contents(SABRE_TEMPDIR.'/root/subdir2/subfile.txt'));
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/PartialUpdate/FileMock.php b/vendor/sabre/dav/tests/Sabre/DAV/PartialUpdate/FileMock.php
new file mode 100644
index 000000000..e8cdc1666
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/PartialUpdate/FileMock.php
@@ -0,0 +1,79 @@
+<?php
+
+namespace Sabre\DAV\PartialUpdate;
+use Sabre\DAV;
+
+class FileMock implements IFile {
+
+    protected $data = '';
+
+    function put($str) {
+
+        if (is_resource($str)) {
+            $str = stream_get_contents($str);
+        }
+        $this->data = $str;
+
+    }
+
+    function putRange($str,$start) {
+
+        if (is_resource($str)) {
+            $str = stream_get_contents($str);
+        }
+        $this->data = substr($this->data, 0, $start) . $str . substr($this->data, $start + strlen($str));
+
+
+
+    }
+
+    function get() {
+
+        return $this->data;
+
+    }
+
+    function getContentType() {
+
+        return 'text/plain';
+
+    }
+
+    function getSize() {
+
+        return strlen($this->data);
+
+    }
+
+    function getETag() {
+
+        return '"' . $this->data . '"';
+
+    }
+
+    function delete() {
+
+        throw new DAV\Exception\MethodNotAllowed();
+
+    }
+
+    function setName($name) {
+
+        throw new DAV\Exception\MethodNotAllowed();
+
+    }
+
+    function getName() {
+
+        return 'partial';
+
+    }
+
+    function getLastModified() {
+
+        return null;
+
+    }
+
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/PartialUpdate/PluginTest.php b/vendor/sabre/dav/tests/Sabre/DAV/PartialUpdate/PluginTest.php
new file mode 100644
index 000000000..7b90429d4
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/PartialUpdate/PluginTest.php
@@ -0,0 +1,130 @@
+<?php
+
+namespace Sabre\DAV\PartialUpdate;
+
+use Sabre\DAV;
+use Sabre\HTTP;
+
+require_once 'Sabre/DAV/PartialUpdate/FileMock.php';
+
+class PluginTest extends \Sabre\DAVServerTest {
+
+    protected $node;
+    protected $plugin;
+
+    public function setUp() {
+
+        $this->node = new FileMock();
+        $this->tree[] = $this->node;
+
+        parent::setUp();
+
+        $this->plugin = new Plugin();
+        $this->server->addPlugin($this->plugin);
+
+
+
+    }
+
+    public function testInit() {
+
+        $this->assertEquals('partialupdate', $this->plugin->getPluginName());
+        $this->assertEquals(array('sabredav-partialupdate'), $this->plugin->getFeatures());
+        $this->assertEquals(array(
+            'PATCH'
+        ), $this->plugin->getHTTPMethods('partial'));
+        $this->assertEquals(array(
+        ), $this->plugin->getHTTPMethods(''));
+
+        $this->assertNull($this->plugin->unknownMethod('FOO','partial'));
+
+    }
+
+    public function testPatchNoRange() {
+
+        $this->node->put('00000000');
+        $request = new HTTP\Request(array(
+            'REQUEST_METHOD' => 'PATCH',
+            'REQUEST_URI'    => '/partial',
+        ));
+        $response = $this->request($request);
+
+        $this->assertEquals('HTTP/1.1 400 Bad request', $response->status, 'Full response body:' . $response->body);
+
+    }
+
+    public function testPatchNotSupported() {
+
+        $this->node->put('00000000');
+        $request = new HTTP\Request(array(
+            'REQUEST_METHOD' => 'PATCH',
+            'REQUEST_URI'    => '/',
+            'X_UPDATE_RANGE' => '3-4',
+
+        ));
+        $request->setBody(
+            '111'
+        );
+        $response = $this->request($request);
+
+        $this->assertEquals('HTTP/1.1 405 Method Not Allowed', $response->status, 'Full response body:' . $response->body);
+
+    }
+
+    public function testPatchNoContentType() {
+
+        $this->node->put('00000000');
+        $request = new HTTP\Request(array(
+            'REQUEST_METHOD'      => 'PATCH',
+            'REQUEST_URI'         => '/partial',
+            'HTTP_X_UPDATE_RANGE' => 'bytes=3-4',
+
+        ));
+        $request->setBody(
+            '111'
+        );
+        $response = $this->request($request);
+
+        $this->assertEquals('HTTP/1.1 415 Unsupported Media Type', $response->status, 'Full response body:' . $response->body);
+
+    }
+
+    public function testPatchBadRange() {
+
+        $this->node->put('00000000');
+        $request = new HTTP\Request(array(
+            'REQUEST_METHOD'      => 'PATCH',
+            'REQUEST_URI'         => '/partial',
+            'HTTP_X_UPDATE_RANGE' => 'bytes=3-4',
+            'HTTP_CONTENT_TYPE'   => 'application/x-sabredav-partialupdate',
+        ));
+        $request->setBody(
+            '111'
+        );
+        $response = $this->request($request);
+
+        $this->assertEquals('HTTP/1.1 416 Requested Range Not Satisfiable', $response->status, 'Full response body:' . $response->body);
+
+    }
+
+    public function testPatchSuccess() {
+
+        $this->node->put('00000000');
+        $request = new HTTP\Request(array(
+            'REQUEST_METHOD'      => 'PATCH',
+            'REQUEST_URI'         => '/partial',
+            'HTTP_X_UPDATE_RANGE' => 'bytes=3-5',
+            'HTTP_CONTENT_TYPE'   => 'application/x-sabredav-partialupdate',
+            'HTTP_CONTENT_LENGTH' => 3,
+        ));
+        $request->setBody(
+            '111'
+        );
+        $response = $this->request($request);
+
+        $this->assertEquals('HTTP/1.1 204 No Content', $response->status, 'Full response body:' . $response->body);
+        $this->assertEquals('00111000', $this->node->get());
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Property/GetLastModifiedTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Property/GetLastModifiedTest.php
new file mode 100644
index 000000000..de8ca1283
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Property/GetLastModifiedTest.php
@@ -0,0 +1,75 @@
+<?php
+
+namespace Sabre\DAV\Property;
+
+use Sabre\DAV;
+use Sabre\HTTP;
+
+class GetLastModifiedTest extends \PHPUnit_Framework_TestCase {
+
+    function testConstructDateTime() {
+
+        $dt = new \DateTime('2010-03-14 16:35', new \DateTimeZone('UTC'));
+        $lastMod = new GetLastModified($dt);
+        $this->assertEquals($dt->format(\DateTime::ATOM), $lastMod->getTime()->format(\DateTime::ATOM));
+
+    }
+
+    function testConstructString() {
+
+        $dt = new \DateTime('2010-03-14 16:35', new \DateTimeZone('UTC'));
+        $lastMod = new GetLastModified('2010-03-14 16:35');
+        $this->assertEquals($dt->format(\DateTime::ATOM), $lastMod->getTime()->format(\DateTime::ATOM));
+
+    }
+
+    function testConstructInt() {
+
+        $dt = new \DateTime('2010-03-14 16:35', new \DateTimeZone('UTC'));
+        $lastMod = new GetLastModified((int)$dt->format('U'));
+        $this->assertEquals($dt->format(\DateTime::ATOM), $lastMod->getTime()->format(\DateTime::ATOM));
+
+    }
+
+    function testSerialize() {
+
+        $dt = new \DateTime('2010-03-14 16:35', new \DateTimeZone('UTC'));
+        $lastMod = new GetLastModified($dt);
+
+        $doc = new \DOMDocument();
+        $root = $doc->createElement('d:getlastmodified');
+        $root->setAttribute('xmlns:d','DAV:');
+
+        $doc->appendChild($root);
+        $server = new DAV\Server();
+
+        $lastMod->serialize($server, $root);
+
+        $xml = $doc->saveXML();
+
+        /*
+        $this->assertEquals(
+'<?xml version="1.0"?>
+<d:getlastmodified xmlns:d="DAV:" xmlns:b="urn:uuid:c2f41010-65b3-11d1-a29f-00aa00c14882/" b:dt="dateTime.rfc1123">' .
+HTTP\Util::toHTTPDate($dt) .
+'</d:getlastmodified>
+', $xml);
+        */
+        $this->assertEquals(
+'<?xml version="1.0"?>
+<d:getlastmodified xmlns:d="DAV:">' .
+HTTP\Util::toHTTPDate($dt) .
+'</d:getlastmodified>
+', $xml);
+
+        $ok = false;
+        try {
+            GetLastModified::unserialize(DAV\XMLUtil::loadDOMDocument($xml)->firstChild);
+        } catch (DAV\Exception $e) {
+            $ok = true;
+        }
+        if (!$ok) $this->markTestFailed('Unserialize should not be supported');
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Property/HrefListTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Property/HrefListTest.php
new file mode 100644
index 000000000..fe2bc81f9
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Property/HrefListTest.php
@@ -0,0 +1,91 @@
+<?php
+
+namespace Sabre\DAV\Property;
+use Sabre\DAV;
+
+class HrefListTest extends \PHPUnit_Framework_TestCase {
+
+    function testConstruct() {
+
+        $href = new HrefList(array('foo','bar'));
+        $this->assertEquals(array('foo','bar'),$href->getHrefs());
+
+    }
+
+    function testSerialize() {
+
+        $href = new HrefList(array('foo','bar'));
+        $this->assertEquals(array('foo','bar'),$href->getHrefs());
+
+        $doc = new \DOMDocument();
+        $root = $doc->createElement('d:anything');
+        $root->setAttribute('xmlns:d','DAV:');
+
+        $doc->appendChild($root);
+        $server = new DAV\Server();
+        $server->setBaseUri('/bla/');
+
+        $href->serialize($server, $root);
+
+        $xml = $doc->saveXML();
+
+        $this->assertEquals(
+'<?xml version="1.0"?>
+<d:anything xmlns:d="DAV:"><d:href>/bla/foo</d:href><d:href>/bla/bar</d:href></d:anything>
+', $xml);
+
+    }
+
+    function testSerializeNoPrefix() {
+
+        $href = new HrefList(array('foo','bar'), false);
+        $this->assertEquals(array('foo','bar'),$href->getHrefs());
+
+        $doc = new \DOMDocument();
+        $root = $doc->createElement('d:anything');
+        $root->setAttribute('xmlns:d','DAV:');
+
+        $doc->appendChild($root);
+        $server = new DAV\Server();
+        $server->setBaseUri('/bla/');
+
+        $href->serialize($server, $root);
+
+        $xml = $doc->saveXML();
+
+        $this->assertEquals(
+'<?xml version="1.0"?>
+<d:anything xmlns:d="DAV:"><d:href>foo</d:href><d:href>bar</d:href></d:anything>
+', $xml);
+
+    }
+
+    function testUnserialize() {
+
+        $xml = '<?xml version="1.0"?>
+<d:anything xmlns:d="urn:DAV"><d:href>/bla/foo</d:href><d:href>/bla/bar</d:href></d:anything>
+';
+
+        $dom = new \DOMDocument();
+        $dom->loadXML($xml);
+
+        $href = HrefList::unserialize($dom->firstChild);
+        $this->assertEquals(array('/bla/foo','/bla/bar'),$href->getHrefs());
+
+    }
+
+    function testUnserializeIncompatible() {
+
+        $xml = '<?xml version="1.0"?>
+<d:anything xmlns:d="urn:DAV"><d:href2>/bla/foo</d:href2></d:anything>
+';
+
+        $dom = new \DOMDocument();
+        $dom->loadXML($xml);
+
+        $href = HrefList::unserialize($dom->firstChild);
+        $this->assertEquals(array(), $href->getHrefs());
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Property/HrefTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Property/HrefTest.php
new file mode 100644
index 000000000..e5607f51b
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Property/HrefTest.php
@@ -0,0 +1,119 @@
+<?php
+
+namespace Sabre\DAV\Property;
+
+use Sabre\DAV;
+
+class HrefTest extends \PHPUnit_Framework_TestCase {
+
+    function testConstruct() {
+
+        $href = new Href('path');
+        $this->assertEquals('path',$href->getHref());
+
+    }
+
+    function testSerialize() {
+
+        $href = new Href('path');
+        $this->assertEquals('path',$href->getHref());
+
+        $doc = new \DOMDocument();
+        $root = $doc->createElement('d:anything');
+        $root->setAttribute('xmlns:d','DAV:');
+
+        $doc->appendChild($root);
+        $server = new DAV\Server();
+        $server->setBaseUri('/bla/');
+
+        $href->serialize($server, $root);
+
+        $xml = $doc->saveXML();
+
+        $this->assertEquals(
+'<?xml version="1.0"?>
+<d:anything xmlns:d="DAV:"><d:href>/bla/path</d:href></d:anything>
+', $xml);
+
+    }
+
+    function testSerializeNoPrefix() {
+
+        $href = new Href('path',false);
+        $this->assertEquals('path',$href->getHref());
+
+        $doc = new \DOMDocument();
+        $root = $doc->createElement('d:anything');
+        $root->setAttribute('xmlns:d','DAV:');
+
+        $doc->appendChild($root);
+        $server = new DAV\Server();
+        $server->setBaseUri('/bla/');
+
+        $href->serialize($server, $root);
+
+        $xml = $doc->saveXML();
+
+        $this->assertEquals(
+'<?xml version="1.0"?>
+<d:anything xmlns:d="DAV:"><d:href>path</d:href></d:anything>
+', $xml);
+
+    }
+
+    function testUnserialize() {
+
+        $xml = '<?xml version="1.0"?>
+<d:anything xmlns:d="urn:DAV"><d:href>/bla/path</d:href></d:anything>
+';
+
+        $dom = new \DOMDocument();
+        $dom->loadXML($xml);
+
+        $href = Href::unserialize($dom->firstChild);
+        $this->assertEquals('/bla/path',$href->getHref());
+
+    }
+
+    function testUnserializeIncompatible() {
+
+        $xml = '<?xml version="1.0"?>
+<d:anything xmlns:d="urn:DAV"><d:href2>/bla/path</d:href2></d:anything>
+';
+
+        $dom = new \DOMDocument();
+        $dom->loadXML($xml);
+
+        $href = Href::unserialize($dom->firstChild);
+        $this->assertNull($href);
+
+    }
+
+    /**
+     * This method tests if hrefs containing & are correctly encoded.
+     */
+    function testSerializeEntity() {
+
+        $href = new Href('http://example.org/?a&b', false);
+        $this->assertEquals('http://example.org/?a&b',$href->getHref());
+
+        $doc = new \DOMDocument();
+        $root = $doc->createElement('d:anything');
+        $root->setAttribute('xmlns:d','DAV:');
+
+        $doc->appendChild($root);
+        $server = new DAV\Server();
+        $server->setBaseUri('/bla/');
+
+        $href->serialize($server, $root);
+
+        $xml = $doc->saveXML();
+
+        $this->assertEquals(
+'<?xml version="1.0"?>
+<d:anything xmlns:d="DAV:"><d:href>http://example.org/?a&amp;b</d:href></d:anything>
+', $xml);
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Property/ResourceTypeTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Property/ResourceTypeTest.php
new file mode 100644
index 000000000..8a579baec
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Property/ResourceTypeTest.php
@@ -0,0 +1,111 @@
+<?php
+
+namespace Sabre\DAV\Property;
+
+use Sabre\DAV;
+
+class ResourceTypeTest extends \PHPUnit_Framework_TestCase {
+
+    function testConstruct() {
+
+        $resourceType = new ResourceType(array('{DAV:}collection'));
+        $this->assertEquals(array('{DAV:}collection'),$resourceType->getValue());
+
+        $resourceType = new ResourceType(DAV\Server::NODE_FILE);
+        $this->assertEquals(array(),$resourceType->getValue());
+
+        $resourceType = new ResourceType(DAV\Server::NODE_DIRECTORY);
+        $this->assertEquals(array('{DAV:}collection'),$resourceType->getValue());
+
+        $resourceType = new ResourceType('{DAV:}principal');
+        $this->assertEquals(array('{DAV:}principal'),$resourceType->getValue());
+
+    }
+
+    /**
+     * @depends testConstruct
+     */
+    function testSerialize() {
+
+        $resourceType = new ResourceType(array('{DAV:}collection','{DAV:}principal'));
+
+        $doc = new \DOMDocument();
+        $root = $doc->createElement('d:anything');
+        $root->setAttribute('xmlns:d','DAV:');
+
+        $doc->appendChild($root);
+        $server = new DAV\Server();
+        $resourceType->serialize($server, $root);
+
+        $xml = $doc->saveXML();
+
+        $this->assertEquals(
+'<?xml version="1.0"?>
+<d:anything xmlns:d="DAV:"><d:collection/><d:principal/></d:anything>
+', $xml);
+
+    }
+
+    /**
+     * @depends testSerialize
+     */
+    function testSerializeCustomNS() {
+
+        $resourceType = new ResourceType(array('{http://example.org/NS}article'));
+
+        $doc = new \DOMDocument();
+        $root = $doc->createElement('d:anything');
+        $root->setAttribute('xmlns:d','DAV:');
+
+        $doc->appendChild($root);
+        $server = new DAV\Server();
+        $resourceType->serialize($server, $root);
+
+        $xml = $doc->saveXML();
+
+        $this->assertEquals(
+'<?xml version="1.0"?>
+<d:anything xmlns:d="DAV:"><custom:article xmlns:custom="http://example.org/NS"/></d:anything>
+', $xml);
+
+    }
+
+    /**
+     * @depends testConstruct
+     */
+    function testIs() {
+
+        $resourceType = new ResourceType(array('{DAV:}collection','{DAV:}principal'));
+        $this->assertTrue($resourceType->is('{DAV:}collection'));
+        $this->assertFalse($resourceType->is('{DAV:}blabla'));
+
+    }
+
+    /**
+     * @depends testConstruct
+     */
+    function testAdd() {
+
+        $resourceType = new ResourceType(array('{DAV:}collection','{DAV:}principal'));
+        $resourceType->add('{DAV:}foo');
+        $this->assertEquals(array('{DAV:}collection','{DAV:}principal','{DAV:}foo'), $resourceType->getValue());
+
+    }
+
+    /**
+     * @depends testConstruct
+     */
+    function testUnserialize() {
+
+        $xml ='<?xml version="1.0"?>
+<d:anything xmlns:d="DAV:"><d:collection/><d:principal/></d:anything>
+';
+
+        $dom = DAV\XMLUtil::loadDOMDocument($xml);
+
+        $resourceType = ResourceType::unserialize($dom->firstChild);
+        $this->assertEquals(array('{DAV:}collection','{DAV:}principal'),$resourceType->getValue());
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Property/ResponseListTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Property/ResponseListTest.php
new file mode 100644
index 000000000..d13066b80
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Property/ResponseListTest.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace Sabre\DAV\Property;
+
+class ResponseListTest extends \PHPUnit_Framework_TestCase {
+
+    /**
+     * This was the only part not yet covered by other tests, so I'm going to
+     * be lazy and (for now) only test this case.
+     *
+     * @expectedException InvalidArgumentException
+     */
+    public function testInvalidArg() {
+
+        $response = new ResponseList(array(1,2));
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Property/ResponseTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Property/ResponseTest.php
new file mode 100644
index 000000000..073cbb2ce
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Property/ResponseTest.php
@@ -0,0 +1,230 @@
+<?php
+
+namespace Sabre\DAV\Property;
+
+use Sabre\DAV;
+
+class ResponseTest extends \PHPUnit_Framework_TestCase {
+
+    function testSimple() {
+
+        $innerProps = array(
+            200 => array(
+                '{DAV:}displayname' => 'my file',
+            ),
+            404 => array(
+                '{DAV:}owner' => null,
+            )
+        );
+
+        $property = new Response('uri',$innerProps);
+
+        $this->assertEquals('uri',$property->getHref());
+        $this->assertEquals($innerProps,$property->getResponseProperties());
+
+
+    }
+
+    /**
+     * @depends testSimple
+     */
+    function testSerialize() {
+
+        $innerProps = array(
+            200 => array(
+                '{DAV:}displayname' => 'my file',
+            ),
+            404 => array(
+                '{DAV:}owner' => null,
+            )
+        );
+
+        $property = new Response('uri',$innerProps);
+
+        $doc = new \DOMDocument();
+        $root = $doc->createElement('d:root');
+        $root->setAttribute('xmlns:d','DAV:');
+
+        $doc->appendChild($root);
+        $server = new DAV\Server();
+
+        $property->serialize($server, $root);
+
+        $xml = $doc->saveXML();
+
+        $this->assertEquals(
+'<?xml version="1.0"?>
+<d:root xmlns:d="DAV:">' .
+'<d:response>' .
+'<d:href>/uri</d:href>' .
+'<d:propstat>' .
+'<d:prop>' .
+'<d:displayname>my file</d:displayname>' .
+'</d:prop>' .
+'<d:status>HTTP/1.1 200 OK</d:status>' .
+'</d:propstat>' .
+'<d:propstat>' .
+'<d:prop>' .
+'<d:owner/>' .
+'</d:prop>' .
+'<d:status>HTTP/1.1 404 Not Found</d:status>' .
+'</d:propstat>' .
+'</d:response>' .
+'</d:root>
+', $xml);
+
+    }
+
+    /**
+     * This one is specifically for testing properties with no namespaces, which is legal xml
+     *
+     * @depends testSerialize
+     */
+    function testSerializeEmptyNamespace() {
+
+        $innerProps = array(
+            200 => array(
+                '{}propertyname' => 'value',
+            ),
+        );
+
+        $property = new Response('uri',$innerProps);
+
+        $doc = new \DOMDocument();
+        $root = $doc->createElement('d:root');
+        $root->setAttribute('xmlns:d','DAV:');
+
+        $doc->appendChild($root);
+        $server = new DAV\Server();
+
+        $property->serialize($server, $root);
+
+        $xml = $doc->saveXML();
+
+        $this->assertEquals(
+'<?xml version="1.0"?>
+<d:root xmlns:d="DAV:">' .
+'<d:response>' .
+'<d:href>/uri</d:href>' .
+'<d:propstat>' .
+'<d:prop>' .
+'<propertyname xmlns="">value</propertyname>' .
+'</d:prop>' .
+'<d:status>HTTP/1.1 200 OK</d:status>' .
+'</d:propstat>' .
+'</d:response>' .
+'</d:root>
+', $xml);
+
+    }
+
+    /**
+     * This one is specifically for testing properties with no namespaces, which is legal xml
+     *
+     * @depends testSerialize
+     */
+    function testSerializeCustomNamespace() {
+
+        $innerProps = array(
+            200 => array(
+                '{http://sabredav.org/NS/example}propertyname' => 'value',
+            ),
+        );
+
+        $property = new Response('uri',$innerProps);
+
+        $doc = new \DOMDocument();
+        $root = $doc->createElement('d:root');
+        $root->setAttribute('xmlns:d','DAV:');
+
+        $doc->appendChild($root);
+        $server = new DAV\Server();
+
+        $property->serialize($server, $root);
+
+        $xml = $doc->saveXML();
+
+        $this->assertEquals(
+'<?xml version="1.0"?>
+<d:root xmlns:d="DAV:">' .
+'<d:response>' .
+'<d:href>/uri</d:href>' .
+'<d:propstat>' .
+'<d:prop>' .
+'<x2:propertyname xmlns:x2="http://sabredav.org/NS/example">value</x2:propertyname>' .
+'</d:prop>' .
+'<d:status>HTTP/1.1 200 OK</d:status>' .
+'</d:propstat>' .
+'</d:response>' .
+'</d:root>
+', $xml);
+
+    }
+
+    /**
+     * @depends testSerialize
+     */
+    function testSerializeComplexProperty() {
+
+        $innerProps = array(
+            200 => array(
+                '{DAV:}link' => new Href('http://sabredav.org/', false)
+            ),
+        );
+
+        $property = new Response('uri',$innerProps);
+
+        $doc = new \DOMDocument();
+        $root = $doc->createElement('d:root');
+        $root->setAttribute('xmlns:d','DAV:');
+
+        $doc->appendChild($root);
+        $server = new DAV\Server();
+
+        $property->serialize($server, $root);
+
+        $xml = $doc->saveXML();
+
+        $this->assertEquals(
+'<?xml version="1.0"?>
+<d:root xmlns:d="DAV:">' .
+'<d:response>' .
+'<d:href>/uri</d:href>' .
+'<d:propstat>' .
+'<d:prop>' .
+'<d:link><d:href>http://sabredav.org/</d:href></d:link>' .
+'</d:prop>' .
+'<d:status>HTTP/1.1 200 OK</d:status>' .
+'</d:propstat>' .
+'</d:response>' .
+'</d:root>
+', $xml);
+
+    }
+
+    /**
+     * @depends testSerialize
+     * @expectedException Sabre\DAV\Exception
+     */
+    function testSerializeBreak() {
+
+        $innerProps = array(
+            200 => array(
+                '{DAV:}link' => new \STDClass()
+            ),
+        );
+
+        $property = new Response('uri',$innerProps);
+
+        $doc = new \DOMDocument();
+        $root = $doc->createElement('d:root');
+        $root->setAttribute('xmlns:d','DAV:');
+
+        $doc->appendChild($root);
+        $server = new DAV\Server();
+
+        $property->serialize($server, $root);
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Property/SupportedReportSetTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Property/SupportedReportSetTest.php
new file mode 100644
index 000000000..445e22ab3
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Property/SupportedReportSetTest.php
@@ -0,0 +1,128 @@
+<?php
+
+namespace Sabre\DAV\Property;
+
+use Sabre\DAV;
+use Sabre\HTTP;
+
+require_once 'Sabre/HTTP/ResponseMock.php';
+require_once 'Sabre/DAV/AbstractServer.php';
+
+class SupportedReportSetTest extends DAV\AbstractServer {
+
+    public function sendPROPFIND($body) {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/',
+            'REQUEST_METHOD' => 'PROPFIND',
+            'HTTP_DEPTH'          => '0',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody($body);
+
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+    }
+
+    /**
+     * @covers Sabre\DAV\Property\SupportedReportSet
+     */
+    function testNoReports() {
+
+        $xml = '<?xml version="1.0"?>
+<d:propfind xmlns:d="DAV:">
+  <d:prop>
+    <d:supported-report-set />
+  </d:prop>
+</d:propfind>';
+
+        $this->sendPROPFIND($xml);
+
+        $this->assertEquals('HTTP/1.1 207 Multi-Status',$this->response->status,'We expected a multi-status response. Full response body: ' . $this->response->body);
+
+        $body = preg_replace("/xmlns(:[A-Za-z0-9_])?=(\"|\')DAV:(\"|\')/","xmlns\\1=\"urn:DAV\"",$this->response->body);
+        $xml = simplexml_load_string($body);
+        $xml->registerXPathNamespace('d','urn:DAV');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop');
+        $this->assertEquals(1,count($data),'We expected 1 \'d:prop\' element');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop/d:supported-report-set');
+        $this->assertEquals(1,count($data),'We expected 1 \'d:supported-report-set\' element');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:status');
+        $this->assertEquals(1,count($data),'We expected 1 \'d:status\' element');
+
+        $this->assertEquals('HTTP/1.1 200 OK',(string)$data[0],'The status for this property should have been 200');
+
+    }
+
+    /**
+     * @covers Sabre\DAV\Property\SupportedReportSet
+     * @depends testNoReports
+     */
+    function testCustomReport() {
+
+        // Intercepting the report property
+        $this->server->subscribeEvent('afterGetProperties',array($this,'addProp'));
+
+        $xml = '<?xml version="1.0"?>
+<d:propfind xmlns:d="DAV:">
+  <d:prop>
+    <d:supported-report-set />
+  </d:prop>
+</d:propfind>';
+
+        $this->sendPROPFIND($xml);
+
+        $this->assertEquals('HTTP/1.1 207 Multi-Status',$this->response->status,'We expected a multi-status response. Full response body: ' . $this->response->body);
+
+        $body = preg_replace("/xmlns(:[A-Za-z0-9_])?=(\"|\')DAV:(\"|\')/","xmlns\\1=\"urn:DAV\"",$this->response->body);
+        $xml = simplexml_load_string($body);
+        $xml->registerXPathNamespace('d','urn:DAV');
+        $xml->registerXPathNamespace('x','http://www.rooftopsolutions.nl/testnamespace');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop');
+        $this->assertEquals(1,count($data),'We expected 1 \'d:prop\' element');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop/d:supported-report-set');
+        $this->assertEquals(1,count($data),'We expected 1 \'d:supported-report-set\' element');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop/d:supported-report-set/d:supported-report');
+        $this->assertEquals(2,count($data),'We expected 2 \'d:supported-report\' elements');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop/d:supported-report-set/d:supported-report/d:report');
+        $this->assertEquals(2,count($data),'We expected 2 \'d:report\' elements');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop/d:supported-report-set/d:supported-report/d:report/x:myreport');
+        $this->assertEquals(1,count($data),'We expected 1 \'x:myreport\' element. Full body: ' . $this->response->body);
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop/d:supported-report-set/d:supported-report/d:report/d:anotherreport');
+        $this->assertEquals(1,count($data),'We expected 1 \'d:anotherreport\' element. Full body: ' . $this->response->body);
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:status');
+        $this->assertEquals(1,count($data),'We expected 1 \'d:status\' element');
+
+        $this->assertEquals('HTTP/1.1 200 OK',(string)$data[0],'The status for this property should have been 200');
+
+    }
+
+    /**
+     * This method is used as a callback for afterGetProperties
+     */
+    function addProp($path, &$properties) {
+
+        if (isset($properties[200]['{DAV:}supported-report-set'])) {
+            $properties[200]['{DAV:}supported-report-set']->addReport('{http://www.rooftopsolutions.nl/testnamespace}myreport');
+            $properties[200]['{DAV:}supported-report-set']->addReport('{DAV:}anotherreport');
+        }
+
+    }
+
+
+
+}
+
+?>
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/ServerCopyMoveTest.php b/vendor/sabre/dav/tests/Sabre/DAV/ServerCopyMoveTest.php
new file mode 100644
index 000000000..88e107c19
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/ServerCopyMoveTest.php
@@ -0,0 +1,268 @@
+<?php
+
+namespace Sabre\DAV;
+
+use Sabre\HTTP;
+
+require_once 'Sabre/HTTP/ResponseMock.php';
+
+class ServerCopyMoveTest extends \PHPUnit_Framework_TestCase {
+
+    private $response;
+    /**
+     * @var Server
+     */
+    private $server;
+
+    function setUp() {
+
+        $this->response = new HTTP\ResponseMock();
+        $dir = new FS\Directory(SABRE_TEMPDIR);
+        $tree = new ObjectTree($dir);
+        $this->server = new Server($tree);
+        $this->server->debugExceptions = true;
+        $this->server->httpResponse = $this->response;
+        file_put_contents(SABRE_TEMPDIR . '/test.txt', 'Test contents');
+        file_put_contents(SABRE_TEMPDIR . '/test2.txt', 'Test contents2');
+        mkdir(SABRE_TEMPDIR . '/col');
+        file_put_contents(SABRE_TEMPDIR . 'col/test.txt', 'Test contents');
+
+    }
+
+    function tearDown() {
+
+        $cleanUp = array('test.txt','testput.txt','testcol','test2.txt','test3.txt','col/test.txt','col','col2/test.txt','col2');
+        foreach($cleanUp as $file) {
+            $tmpFile = SABRE_TEMPDIR . '/' . $file;
+            if (file_exists($tmpFile)) {
+
+                if (is_dir($tmpFile)) {
+                    rmdir($tmpFile);
+                } else {
+                    unlink($tmpFile);
+                }
+
+            }
+        }
+
+    }
+
+
+    function testCopyOverWrite() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'COPY',
+            'HTTP_DESTINATION' => '/test2.txt',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 204 No Content',$this->response->status,'Received an incorrect HTTP status. Full body inspection: ' . $this->response->body);
+        $this->assertEquals(array(
+                'Content-Length' => '0',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('Test contents',file_get_contents(SABRE_TEMPDIR. '/test2.txt'));
+
+    }
+
+    function testCopyToSelf() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'COPY',
+            'HTTP_DESTINATION' => '/test.txt',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 403 Forbidden',$this->response->status,'Received an incorrect HTTP status. Full body inspection: ' . $this->response->body);
+        $this->assertEquals('Test contents',file_get_contents(SABRE_TEMPDIR. '/test.txt'));
+
+    }
+
+    function testMoveToSelf() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'MOVE',
+            'HTTP_DESTINATION' => '/test.txt',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 403 Forbidden',$this->response->status,'Received an incorrect HTTP status. Full body inspection: ' . $this->response->body);
+        $this->assertEquals('Test contents',file_get_contents(SABRE_TEMPDIR. '/test.txt'));
+
+    }
+
+    function testMoveOverWrite() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'MOVE',
+            'HTTP_DESTINATION' => '/test2.txt',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+                'Content-Length' => 0,
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 204 No Content',$this->response->status);
+        $this->assertEquals('Test contents',file_get_contents(SABRE_TEMPDIR . '/test2.txt'));
+        $this->assertFalse(file_exists(SABRE_TEMPDIR . '/test.txt'),'The sourcefile test.txt should no longer exist at this point');
+
+    }
+
+    function testBlockedOverWrite() {
+
+        $serverVars = array(
+            'REQUEST_URI'      => '/test.txt',
+            'REQUEST_METHOD'   => 'COPY',
+            'HTTP_DESTINATION' => '/test2.txt',
+            'HTTP_OVERWRITE'   => 'F',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+                'Content-Type' => 'application/xml; charset=utf-8',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 412 Precondition failed',$this->response->status);
+        $this->assertEquals('Test contents2',file_get_contents(SABRE_TEMPDIR . '/test2.txt'));
+
+
+    }
+
+    function testNonExistantParent() {
+
+        $serverVars = array(
+            'REQUEST_URI'      => '/test.txt',
+            'REQUEST_METHOD'   => 'COPY',
+            'HTTP_DESTINATION' => '/testcol2/test2.txt',
+            'HTTP_OVERWRITE'   => 'F',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+                'Content-Type' => 'application/xml; charset=utf-8',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 409 Conflict',$this->response->status);
+
+    }
+
+    function testRandomOverwriteHeader() {
+
+        $serverVars = array(
+            'REQUEST_URI'      => '/test.txt',
+            'REQUEST_METHOD'   => 'COPY',
+            'HTTP_DESTINATION' => '/testcol2/test2.txt',
+            'HTTP_OVERWRITE'   => 'SURE!',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 400 Bad request',$this->response->status);
+
+    }
+
+    function testCopyDirectory() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/col',
+            'REQUEST_METHOD' => 'COPY',
+            'HTTP_DESTINATION' => '/col2',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+                'Content-Length' => '0',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+        $this->assertEquals('Test contents',file_get_contents(SABRE_TEMPDIR . '/col2/test.txt'));
+
+    }
+
+    function testSimpleCopyFile() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'COPY',
+            'HTTP_DESTINATION' => '/test3.txt',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Length' => '0',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+        $this->assertEquals('Test contents',file_get_contents(SABRE_TEMPDIR . '/test3.txt'));
+
+    }
+
+    function testSimpleCopyCollection() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/col',
+            'REQUEST_METHOD' => 'COPY',
+            'HTTP_DESTINATION' => '/col2',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status,'Incorrect status received. Full response body: ' . $this->response->body);
+
+        $this->assertEquals(array(
+            'Content-Length' => '0',
+            ),
+            $this->response->headers
+         );
+
+
+        $this->assertEquals('Test contents',file_get_contents(SABRE_TEMPDIR . '/col2/test.txt'));
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/ServerEventsTest.php b/vendor/sabre/dav/tests/Sabre/DAV/ServerEventsTest.php
new file mode 100644
index 000000000..2c7a074df
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/ServerEventsTest.php
@@ -0,0 +1,76 @@
+<?php
+
+namespace Sabre\DAV;
+use Sabre\HTTP;
+
+require_once 'Sabre/DAV/AbstractServer.php';
+
+class ServerEventsTest extends AbstractServer {
+
+    private $tempPath;
+
+    private $exception;
+
+    function testAfterBind() {
+
+        $this->server->subscribeEvent('afterBind',array($this,'afterBindHandler'));
+        $newPath = 'afterBind';
+
+        $this->tempPath = '';
+        $this->server->createFile($newPath,'body');
+        $this->assertEquals($newPath, $this->tempPath);
+
+    }
+
+    function afterBindHandler($path) {
+
+       $this->tempPath = $path;
+
+    }
+
+    function testBeforeBindCancel() {
+
+        $this->server->subscribeEvent('beforeBind', array($this,'beforeBindCancelHandler'));
+        $this->assertFalse($this->server->createFile('bla','body'));
+
+        // Also testing put()
+        $req = new HTTP\Request(array(
+            'REQUEST_METHOD' => 'PUT',
+            'REQUEST_URI' => '/barbar',
+        ));
+
+        $this->server->httpRequest = $req;
+        $this->server->exec();
+
+        $this->assertEquals('',$this->server->httpResponse->status);
+
+    }
+
+    function beforeBindCancelHandler() {
+
+        return false;
+
+    }
+
+    function testException() {
+
+        $this->server->subscribeEvent('exception', array($this, 'exceptionHandler'));
+
+        $req = new HTTP\Request(array(
+            'REQUEST_METHOD' => 'GET',
+            'REQUEST_URI' => '/not/exisitng',
+        ));
+        $this->server->httpRequest = $req;
+        $this->server->exec();
+
+        $this->assertInstanceOf('Sabre\\DAV\\Exception\\NotFound', $this->exception);
+
+    }
+
+    function exceptionHandler(Exception $exception) {
+
+        $this->exception = $exception;
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/ServerFinderBlockTest.php b/vendor/sabre/dav/tests/Sabre/DAV/ServerFinderBlockTest.php
new file mode 100644
index 000000000..180f27b2a
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/ServerFinderBlockTest.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace Sabre\DAV;
+
+use Sabre\HTTP;
+
+require_once 'Sabre/HTTP/ResponseMock.php';
+require_once 'Sabre/DAV/AbstractServer.php';
+
+class ServerFinderBlockTest extends AbstractServer{
+
+    function testPut() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testput.txt',
+            'REQUEST_METHOD' => 'PUT',
+            'HTTP_X_EXPECTED_ENTITY_LENGTH' => '20',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('Testing finder');
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('', $this->response->body);
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+        $this->assertEquals('0', $this->response->headers['Content-Length']);
+
+        $this->assertEquals('Testing finder',file_get_contents(SABRE_TEMPDIR . '/testput.txt'));
+
+    }
+
+    function testPutFail() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testput.txt',
+            'REQUEST_METHOD' => 'PUT',
+            'HTTP_X_EXPECTED_ENTITY_LENGTH' => '20',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('');
+        $this->server->httpRequest = $request;
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 403 Forbidden',$this->response->status);
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+        $this->assertFalse(file_exists(SABRE_TEMPDIR . '/testput.txt'));
+    }
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/ServerMKCOLTest.php b/vendor/sabre/dav/tests/Sabre/DAV/ServerMKCOLTest.php
new file mode 100644
index 000000000..34b084dcd
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/ServerMKCOLTest.php
@@ -0,0 +1,371 @@
+<?php
+
+namespace Sabre\DAV;
+
+use Sabre\HTTP;
+
+require_once 'Sabre/HTTP/ResponseMock.php';
+require_once 'Sabre/DAV/AbstractServer.php';
+require_once 'Sabre/DAV/Exception.php';
+
+class ServerMKCOLTest extends AbstractServer {
+
+    function testMkcol() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testcol',
+            'REQUEST_METHOD' => 'MKCOL',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody("");
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Length' => '0',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+        $this->assertEquals('', $this->response->body);
+        $this->assertTrue(is_dir($this->tempDir . '/testcol'));
+
+    }
+
+    /**
+     * @depends testMkcol
+     */
+    function testMKCOLUnknownBody() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testcol',
+            'REQUEST_METHOD' => 'MKCOL',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody("Hello");
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 415 Unsupported Media Type',$this->response->status);
+
+    }
+
+    /**
+     * @depends testMkcol
+     */
+    function testMKCOLBrokenXML() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testcol',
+            'REQUEST_METHOD' => 'MKCOL',
+            'HTTP_CONTENT_TYPE' => 'application/xml',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody("Hello");
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 400 Bad request',$this->response->status);
+
+    }
+
+    /**
+     * @depends testMkcol
+     */
+    function testMKCOLUnknownXML() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testcol',
+            'REQUEST_METHOD' => 'MKCOL',
+            'HTTP_CONTENT_TYPE' => 'application/xml',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?><html></html>');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 415 Unsupported Media Type',$this->response->status);
+
+    }
+
+    /**
+     * @depends testMkcol
+     */
+    function testMKCOLNoResourceType() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testcol',
+            'REQUEST_METHOD' => 'MKCOL',
+            'HTTP_CONTENT_TYPE' => 'application/xml',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<mkcol xmlns="DAV:">
+  <set>
+    <prop>
+        <displayname>Evert</displayname>
+    </prop>
+  </set>
+</mkcol>');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 400 Bad request',$this->response->status,'Wrong statuscode received. Full response body: ' .$this->response->body);
+
+    }
+
+    /**
+     * @depends testMKCOLNoResourceType
+     */
+    function testMKCOLIncorrectResourceType() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testcol',
+            'REQUEST_METHOD' => 'MKCOL',
+            'HTTP_CONTENT_TYPE' => 'application/xml',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<mkcol xmlns="DAV:">
+  <set>
+    <prop>
+        <resourcetype><blabla /></resourcetype>
+    </prop>
+  </set>
+</mkcol>');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 403 Forbidden',$this->response->status,'Wrong statuscode received. Full response body: ' .$this->response->body);
+
+    }
+
+    /**
+     * @depends testMKCOLIncorrectResourceType
+     */
+    function testMKCOLIncorrectResourceType2() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testcol',
+            'REQUEST_METHOD' => 'MKCOL',
+            'HTTP_CONTENT_TYPE' => 'application/xml',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<mkcol xmlns="DAV:">
+  <set>
+    <prop>
+        <resourcetype><collection /><blabla /></resourcetype>
+    </prop>
+  </set>
+</mkcol>');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 403 Forbidden',$this->response->status,'Wrong statuscode received. Full response body: ' .$this->response->body);
+
+    }
+
+    /**
+     * @depends testMKCOLIncorrectResourceType2
+     */
+    function testMKCOLSuccess() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testcol',
+            'REQUEST_METHOD' => 'MKCOL',
+            'HTTP_CONTENT_TYPE' => 'application/xml',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<mkcol xmlns="DAV:">
+  <set>
+    <prop>
+        <resourcetype><collection /></resourcetype>
+    </prop>
+  </set>
+</mkcol>');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Length' => '0',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status,'Wrong statuscode received. Full response body: ' .$this->response->body);
+
+    }
+
+    /**
+     * @depends testMKCOLIncorrectResourceType2
+     */
+    function testMKCOLWhiteSpaceResourceType() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testcol',
+            'REQUEST_METHOD' => 'MKCOL',
+            'HTTP_CONTENT_TYPE' => 'application/xml',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<mkcol xmlns="DAV:">
+  <set>
+    <prop>
+        <resourcetype>
+            <collection />
+        </resourcetype>
+    </prop>
+  </set>
+</mkcol>');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Length' => '0',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status,'Wrong statuscode received. Full response body: ' .$this->response->body);
+
+    }
+
+    /**
+     * @depends testMKCOLIncorrectResourceType2
+     */
+    function testMKCOLNoParent() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testnoparent/409me',
+            'REQUEST_METHOD' => 'MKCOL',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('');
+
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 409 Conflict',$this->response->status,'Wrong statuscode received. Full response body: ' .$this->response->body);
+
+    }
+
+    /**
+     * @depends testMKCOLIncorrectResourceType2
+     */
+    function testMKCOLParentIsNoCollection() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt/409me',
+            'REQUEST_METHOD' => 'MKCOL',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('');
+
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 409 Conflict',$this->response->status,'Wrong statuscode received. Full response body: ' .$this->response->body);
+
+    }
+
+    /**
+     * @depends testMKCOLIncorrectResourceType2
+     */
+    function testMKCOLAlreadyExists() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'MKCOL',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('');
+
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+            'Allow'        => 'OPTIONS, GET, HEAD, DELETE, PROPFIND, PUT, PROPPATCH, COPY, MOVE, REPORT',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 405 Method Not Allowed',$this->response->status,'Wrong statuscode received. Full response body: ' .$this->response->body);
+
+    }
+
+    /**
+     * @depends testMKCOLSuccess
+     * @depends testMKCOLAlreadyExists
+     */
+    function testMKCOLAndProps() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testcol',
+            'REQUEST_METHOD' => 'MKCOL',
+            'HTTP_CONTENT_TYPE' => 'application/xml',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('<?xml version="1.0"?>
+<mkcol xmlns="DAV:">
+  <set>
+    <prop>
+        <resourcetype><collection /></resourcetype>
+        <displayname>my new collection</displayname>
+    </prop>
+  </set>
+</mkcol>');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 207 Multi-Status',$this->response->status,'Wrong statuscode received. Full response body: ' .$this->response->body);
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/ServerPluginTest.php b/vendor/sabre/dav/tests/Sabre/DAV/ServerPluginTest.php
new file mode 100644
index 000000000..8f1451b49
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/ServerPluginTest.php
@@ -0,0 +1,98 @@
+<?php
+
+namespace Sabre\DAV;
+use Sabre\HTTP;
+
+require_once 'Sabre/DAV/AbstractServer.php';
+require_once 'Sabre/DAV/TestPlugin.php';
+
+class ServerPluginTest extends AbstractServer {
+
+    /**
+     * @var Sabre\DAV\TestPlugin
+     */
+    protected $testPlugin;
+
+    function setUp() {
+
+        parent::setUp();
+
+        $testPlugin = new TestPlugin();
+        $this->server->addPlugin($testPlugin);
+        $this->testPlugin = $testPlugin;
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\ServerPlugin
+     */
+    function testBaseClass() {
+
+        $p = new ServerPluginMock();
+        $this->assertEquals(array(),$p->getFeatures());
+        $this->assertEquals(array(),$p->getHTTPMethods(''));
+
+    }
+
+    function testOptions() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/',
+            'REQUEST_METHOD' => 'OPTIONS',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'DAV'            => '1, 3, extended-mkcol, drinking',
+            'MS-Author-Via'  => 'DAV',
+            'Allow'          => 'OPTIONS, GET, HEAD, DELETE, PROPFIND, PUT, PROPPATCH, COPY, MOVE, REPORT, BEER, WINE',
+            'Accept-Ranges'  => 'bytes',
+            'Content-Length' =>  '0',
+            'X-Sabre-Version' => Version::VERSION,
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+        $this->assertEquals('', $this->response->body);
+        $this->assertEquals('OPTIONS',$this->testPlugin->beforeMethod);
+
+
+    }
+
+    function testGetPlugin() {
+
+        $this->assertEquals($this->testPlugin,$this->server->getPlugin(get_class($this->testPlugin)));
+
+    }
+
+    function testUnknownPlugin() {
+
+        $this->assertNull($this->server->getPlugin('SomeRandomClassName'));
+
+    }
+
+    function testGetSupportedReportSet() {
+
+        $this->assertEquals(array(), $this->testPlugin->getSupportedReportSet('/'));
+
+    }
+
+    function testGetPlugins() {
+
+        $this->assertEquals(
+            array(get_class($this->testPlugin) => $this->testPlugin),
+            $this->server->getPlugins()
+        );
+
+    }
+
+
+}
+
+class ServerPluginMock extends ServerPlugin {
+
+    function initialize(Server $s) { }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/ServerPreconditionTest.php b/vendor/sabre/dav/tests/Sabre/DAV/ServerPreconditionTest.php
new file mode 100644
index 000000000..ea09852a7
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/ServerPreconditionTest.php
@@ -0,0 +1,395 @@
+<?php
+
+namespace Sabre\DAV;
+
+use Sabre\HTTP;
+
+require_once 'Sabre/HTTP/ResponseMock.php';
+
+class ServerPreconditionsTest extends \PHPUnit_Framework_TestCase {
+
+    /**
+     * @covers Sabre\DAV\Server::checkPreconditions
+     * @expectedException Sabre\DAV\Exception\PreconditionFailed
+     */
+    function testIfMatchNoNode() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_MATCH' => '*',
+            'REQUEST_URI'   => '/bar'
+        ));
+        $server->httpRequest = $httpRequest;
+
+        $server->checkPreconditions();
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     */
+    function testIfMatchHasNode() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_MATCH' => '*',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+
+        $this->assertTrue($server->checkPreconditions());
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     * @expectedException Sabre\DAV\Exception\PreconditionFailed
+     */
+    function testIfMatchWrongEtag() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_MATCH' => '1234',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+
+        $server->checkPreconditions();
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     */
+    function testIfMatchCorrectEtag() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_MATCH' => '"abc123"',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+
+        $this->assertTrue($server->checkPreconditions());
+
+    }
+
+    /**
+     * Evolution sometimes uses \" instead of " for If-Match headers.
+     *
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     * @depends testIfMatchCorrectEtag
+     */
+    function testIfMatchEvolutionEtag() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_MATCH' => '\\"abc123\\"',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+
+        $this->assertTrue($server->checkPreconditions());
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     */
+    function testIfMatchMultiple() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_MATCH' => '"hellothere", "abc123"',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+
+        $this->assertTrue($server->checkPreconditions());
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     */
+    function testIfNoneMatchNoNode() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_NONE_MATCH' => '*',
+            'REQUEST_URI'   => '/bar'
+        ));
+        $server->httpRequest = $httpRequest;
+
+        $this->assertTrue($server->checkPreconditions());
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     * @expectedException Sabre\DAV\Exception\PreconditionFailed
+     */
+    function testIfNoneMatchHasNode() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_NONE_MATCH' => '*',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+
+        $server->checkPreconditions();
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     */
+    function testIfNoneMatchWrongEtag() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_NONE_MATCH' => '"1234"',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+
+        $this->assertTrue($server->checkPreconditions());
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     */
+    function testIfNoneMatchWrongEtagMultiple() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_NONE_MATCH' => '"1234", "5678"',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+
+        $this->assertTrue($server->checkPreconditions());
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     * @expectedException Sabre\DAV\Exception\PreconditionFailed
+     */
+    public function testIfNoneMatchCorrectEtag() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_NONE_MATCH' => '"abc123"',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+
+        $server->checkPreconditions();
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     * @expectedException Sabre\DAV\Exception\PreconditionFailed
+     */
+    public function testIfNoneMatchCorrectEtagMultiple() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_NONE_MATCH' => '"1234", "abc123"',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+
+        $server->checkPreconditions();
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     */
+    public function testIfNoneMatchCorrectEtagAsGet() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_NONE_MATCH' => '"abc123"',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+        $server->httpResponse = new HTTP\ResponseMock();
+
+        $this->assertFalse($server->checkPreconditions(true));
+        $this->assertEquals('HTTP/1.1 304 Not Modified',$server->httpResponse->status);
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     */
+    public function testIfModifiedSinceUnModified() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_MODIFIED_SINCE' => 'Sun, 06 Nov 1994 08:49:37 GMT',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+        $server->httpResponse = new HTTP\ResponseMock();
+        $this->assertFalse($server->checkPreconditions());
+
+        $this->assertEquals('HTTP/1.1 304 Not Modified',$server->httpResponse->status);
+        $this->assertEquals(array(
+            'Last-Modified' => 'Sat, 06 Apr 1985 23:30:00 GMT',
+        ), $server->httpResponse->headers);
+
+    }
+
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     */
+    public function testIfModifiedSinceModified() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_MODIFIED_SINCE' => 'Tue, 06 Nov 1984 08:49:37 GMT',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+        $server->httpResponse = new HTTP\ResponseMock();
+        $this->assertTrue($server->checkPreconditions());
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     */
+    public function testIfModifiedSinceInvalidDate() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_MODIFIED_SINCE' => 'Your mother',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+        $server->httpResponse = new HTTP\ResponseMock();
+
+        // Invalid dates must be ignored, so this should return true
+        $this->assertTrue($server->checkPreconditions());
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     */
+    public function testIfModifiedSinceInvalidDate2() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_MODIFIED_SINCE' => 'Sun, 06 Nov 1994 08:49:37 EST',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+        $server->httpResponse = new HTTP\ResponseMock();
+        $this->assertTrue($server->checkPreconditions());
+
+    }
+
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     */
+    public function testIfUnmodifiedSinceUnModified() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_UNMODIFIED_SINCE' => 'Sun, 06 Nov 1994 08:49:37 GMT',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+        $this->assertTrue($server->checkPreconditions());
+
+    }
+
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     * @expectedException Sabre\DAV\Exception\PreconditionFailed
+     */
+    public function testIfUnmodifiedSinceModified() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_UNMODIFIED_SINCE' => 'Tue, 06 Nov 1984 08:49:37 GMT',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+        $server->httpResponse = new HTTP\ResponseMock();
+        $server->checkPreconditions();
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::checkPreconditions
+     */
+    public function testIfUnmodifiedSinceInvalidDate() {
+
+        $root = new SimpleCollection('root',array(new ServerPreconditionsNode()));
+        $server = new Server($root);
+        $httpRequest = new HTTP\Request(array(
+            'HTTP_IF_UNMODIFIED_SINCE' => 'Sun, 06 Nov 1984 08:49:37 CET',
+            'REQUEST_URI'   => '/foo'
+        ));
+        $server->httpRequest = $httpRequest;
+        $server->httpResponse = new HTTP\ResponseMock();
+        $this->assertTrue($server->checkPreconditions());
+
+    }
+
+
+}
+
+class ServerPreconditionsNode extends File {
+
+    function getETag() {
+
+        return '"abc123"';
+
+    }
+
+    function getLastModified() {
+
+        /* my birthday & time, I believe */
+        return strtotime('1985-04-07 01:30 +02:00');
+
+    }
+
+    function getName() {
+
+        return 'foo';
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/ServerPropsTest.php b/vendor/sabre/dav/tests/Sabre/DAV/ServerPropsTest.php
new file mode 100644
index 000000000..859a91070
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/ServerPropsTest.php
@@ -0,0 +1,413 @@
+<?php
+
+namespace Sabre\DAV;
+use Sabre\HTTP;
+
+require_once 'Sabre/HTTP/ResponseMock.php';
+require_once 'Sabre/DAV/AbstractServer.php';
+
+class ServerPropsTest extends AbstractServer {
+
+    protected function getRootNode() {
+
+        return new FSExt\Directory(SABRE_TEMPDIR);
+
+    }
+
+    function setUp() {
+
+        if (file_exists(SABRE_TEMPDIR.'../.sabredav')) unlink(SABRE_TEMPDIR.'../.sabredav');
+        parent::setUp();
+        file_put_contents(SABRE_TEMPDIR . '/test2.txt', 'Test contents2');
+        mkdir(SABRE_TEMPDIR . '/col');
+        file_put_contents(SABRE_TEMPDIR . 'col/test.txt', 'Test contents');
+        $this->server->addPlugin(new Locks\Plugin(new Locks\Backend\File(SABRE_TEMPDIR . '/.locksdb')));
+
+    }
+
+    function tearDown() {
+
+        parent::tearDown();
+        if (file_exists(SABRE_TEMPDIR.'../.locksdb')) unlink(SABRE_TEMPDIR.'../.locksdb');
+
+    }
+
+    private function sendRequest($body) {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/',
+            'REQUEST_METHOD' => 'PROPFIND',
+            'HTTP_DEPTH'          => '0',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody($body);
+
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+    }
+
+    public function testPropFindEmptyBody() {
+
+        $hasFired = false;
+
+        $self = $this;
+        // Also testing the beforeGetPropertiesForPath event.
+        $this->server->subscribeEvent('beforeGetPropertiesForPath', function($path, $properties, $depth) use ($self, &$hasFired) {
+
+            $hasFired = true;
+            $self->assertEquals('', $path);
+            $self->assertEquals(array(), $properties);
+            $self->assertEquals(0, $depth);
+
+        });
+
+        $this->sendRequest("");
+
+        $this->assertTrue($hasFired);
+
+        $this->assertEquals('HTTP/1.1 207 Multi-Status',$this->response->status);
+
+        $this->assertEquals(array(
+                'Content-Type' => 'application/xml; charset=utf-8',
+                'DAV' => '1, 3, extended-mkcol, 2',
+                'Vary' => 'Brief,Prefer',
+            ),
+            $this->response->headers
+         );
+
+        $body = preg_replace("/xmlns(:[A-Za-z0-9_])?=(\"|\')DAV:(\"|\')/","xmlns\\1=\"urn:DAV\"",$this->response->body);
+        $xml = simplexml_load_string($body);
+        $xml->registerXPathNamespace('d','urn:DAV');
+
+        list($data) = $xml->xpath('/d:multistatus/d:response/d:href');
+        $this->assertEquals('/',(string)$data,'href element should have been /');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop/d:resourcetype');
+        $this->assertEquals(1,count($data));
+
+    }
+
+    function testSupportedLocks() {
+
+        $xml = '<?xml version="1.0"?>
+<d:propfind xmlns:d="DAV:">
+  <d:prop>
+    <d:supportedlock />
+  </d:prop>
+</d:propfind>';
+
+        $this->sendRequest($xml);
+
+        $body = preg_replace("/xmlns(:[A-Za-z0-9_])?=(\"|\')DAV:(\"|\')/","xmlns\\1=\"urn:DAV\"",$this->response->body);
+        $xml = simplexml_load_string($body);
+        $xml->registerXPathNamespace('d','urn:DAV');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop/d:supportedlock/d:lockentry');
+        $this->assertEquals(2,count($data),'We expected two \'d:lockentry\' tags');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop/d:supportedlock/d:lockentry/d:lockscope');
+        $this->assertEquals(2,count($data),'We expected two \'d:lockscope\' tags');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop/d:supportedlock/d:lockentry/d:locktype');
+        $this->assertEquals(2,count($data),'We expected two \'d:locktype\' tags');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop/d:supportedlock/d:lockentry/d:lockscope/d:shared');
+        $this->assertEquals(1,count($data),'We expected a \'d:shared\' tag');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop/d:supportedlock/d:lockentry/d:lockscope/d:exclusive');
+        $this->assertEquals(1,count($data),'We expected a \'d:exclusive\' tag');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop/d:supportedlock/d:lockentry/d:locktype/d:write');
+        $this->assertEquals(2,count($data),'We expected two \'d:write\' tags');
+    }
+
+    function testLockDiscovery() {
+
+        $xml = '<?xml version="1.0"?>
+<d:propfind xmlns:d="DAV:">
+  <d:prop>
+    <d:lockdiscovery />
+  </d:prop>
+</d:propfind>';
+
+        $this->sendRequest($xml);
+
+        $body = preg_replace("/xmlns(:[A-Za-z0-9_])?=(\"|\')DAV:(\"|\')/","xmlns\\1=\"urn:DAV\"",$this->response->body);
+        $xml = simplexml_load_string($body);
+        $xml->registerXPathNamespace('d','urn:DAV');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop/d:lockdiscovery');
+        $this->assertEquals(1,count($data),'We expected a \'d:lockdiscovery\' tag');
+
+    }
+
+    function testUnknownProperty() {
+
+        $xml = '<?xml version="1.0"?>
+<d:propfind xmlns:d="DAV:">
+  <d:prop>
+    <d:macaroni />
+  </d:prop>
+</d:propfind>';
+
+        $this->sendRequest($xml);
+        $body = preg_replace("/xmlns(:[A-Za-z0-9_])?=(\"|\')DAV:(\"|\')/","xmlns\\1=\"urn:DAV\"",$this->response->body);
+        $xml = simplexml_load_string($body);
+        $xml->registerXPathNamespace('d','urn:DAV');
+        $pathTests = array(
+            '/d:multistatus',
+            '/d:multistatus/d:response',
+            '/d:multistatus/d:response/d:propstat',
+            '/d:multistatus/d:response/d:propstat/d:status',
+            '/d:multistatus/d:response/d:propstat/d:prop',
+            '/d:multistatus/d:response/d:propstat/d:prop/d:macaroni',
+        );
+        foreach($pathTests as $test) {
+            $this->assertTrue(count($xml->xpath($test))==true,'We expected the ' . $test . ' element to appear in the response, we got: ' . $body);
+        }
+
+        $val = $xml->xpath('/d:multistatus/d:response/d:propstat/d:status');
+        $this->assertEquals(1,count($val),$body);
+        $this->assertEquals('HTTP/1.1 404 Not Found',(string)$val[0]);
+
+    }
+
+    /**
+     * @covers Sabre\DAV\Server::parsePropPatchRequest
+     */
+    public function testParsePropPatchRequest() {
+
+        $body = '<?xml version="1.0"?>
+<d:propertyupdate xmlns:d="DAV:" xmlns:s="http://sabredav.org/NS/test">
+  <d:set><d:prop><s:someprop>somevalue</s:someprop></d:prop></d:set>
+  <d:remove><d:prop><s:someprop2 /></d:prop></d:remove>
+  <d:set><d:prop><s:someprop3>removeme</s:someprop3></d:prop></d:set>
+  <d:remove><d:prop><s:someprop3 /></d:prop></d:remove>
+</d:propertyupdate>';
+
+        $result = $this->server->parsePropPatchRequest($body);
+        $this->assertEquals(array(
+            '{http://sabredav.org/NS/test}someprop' => 'somevalue',
+            '{http://sabredav.org/NS/test}someprop2' => null,
+            '{http://sabredav.org/NS/test}someprop3' => null,
+            ), $result);
+
+    }
+
+    /**
+     * @covers Sabre\DAV\Server::updateProperties
+     */
+    public function testUpdateProperties() {
+
+        $props = array(
+            '{http://sabredav.org/NS/test}someprop' => 'somevalue',
+        );
+
+        $result = $this->server->updateProperties('/test2.txt',$props);
+
+        $this->assertEquals(array(
+            '200' => array('{http://sabredav.org/NS/test}someprop' => null),
+            'href' => '/test2.txt',
+        ), $result);
+
+    }
+
+    /**
+     * @covers Sabre\DAV\Server::updateProperties
+     * @depends testUpdateProperties
+     */
+    public function testUpdatePropertiesProtected() {
+
+        $props = array(
+            '{http://sabredav.org/NS/test}someprop' => 'somevalue',
+            '{DAV:}getcontentlength' => 50,
+        );
+
+        $result = $this->server->updateProperties('/test2.txt',$props);
+
+        $this->assertEquals(array(
+            '424' => array('{http://sabredav.org/NS/test}someprop' => null),
+            '403' => array('{DAV:}getcontentlength' => null),
+            'href' => '/test2.txt',
+        ), $result);
+
+    }
+
+    /**
+     * @covers Sabre\DAV\Server::updateProperties
+     * @depends testUpdateProperties
+     */
+    public function testUpdatePropertiesFail1() {
+
+        $dir = new PropTestDirMock('updatepropsfalse');
+        $objectTree = new ObjectTree($dir);
+        $this->server->tree = $objectTree;
+
+        $props = array(
+            '{http://sabredav.org/NS/test}someprop' => 'somevalue',
+        );
+
+        $result = $this->server->updateProperties('/',$props);
+
+        $this->assertEquals(array(
+            '403' => array('{http://sabredav.org/NS/test}someprop' => null),
+            'href' => '/',
+        ), $result);
+
+    }
+
+    /**
+     * @covers Sabre\DAV\Server::updateProperties
+     * @depends testUpdateProperties
+     */
+    public function testUpdatePropertiesFail2() {
+
+        $dir = new PropTestDirMock('updatepropsarray');
+        $objectTree = new ObjectTree($dir);
+        $this->server->tree = $objectTree;
+
+        $props = array(
+            '{http://sabredav.org/NS/test}someprop' => 'somevalue',
+        );
+
+        $result = $this->server->updateProperties('/',$props);
+
+        $this->assertEquals(array(
+            '402' => array('{http://sabredav.org/NS/test}someprop' => null),
+            'href' => '/',
+        ), $result);
+
+    }
+
+    /**
+     * @covers Sabre\DAV\Server::updateProperties
+     * @depends testUpdateProperties
+     * @expectedException Sabre\DAV\Exception
+     */
+    public function testUpdatePropertiesFail3() {
+
+        $dir = new PropTestDirMock('updatepropsobj');
+        $objectTree = new ObjectTree($dir);
+        $this->server->tree = $objectTree;
+
+        $props = array(
+            '{http://sabredav.org/NS/test}someprop' => 'somevalue',
+        );
+
+        $result = $this->server->updateProperties('/',$props);
+
+    }
+
+    /**
+     * @depends testParsePropPatchRequest
+     * @depends testUpdateProperties
+     * @covers Sabre\DAV\Server::httpPropPatch
+     */
+    public function testPropPatch() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/',
+            'REQUEST_METHOD' => 'PROPPATCH',
+        );
+
+        $body = '<?xml version="1.0"?>
+<d:propertyupdate xmlns:d="DAV:" xmlns:s="http://www.rooftopsolutions.nl/testnamespace">
+  <d:set><d:prop><s:someprop>somevalue</s:someprop></d:prop></d:set>
+</d:propertyupdate>';
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody($body);
+
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+                'Content-Type' => 'application/xml; charset=utf-8',
+                'Vary' => 'Brief,Prefer',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 207 Multi-Status',$this->response->status,'We got the wrong status. Full XML response: ' . $this->response->body);
+
+        $body = preg_replace("/xmlns(:[A-Za-z0-9_])?=(\"|\')DAV:(\"|\')/","xmlns\\1=\"urn:DAV\"",$this->response->body);
+        $xml = simplexml_load_string($body);
+        $xml->registerXPathNamespace('d','urn:DAV');
+        $xml->registerXPathNamespace('bla','http://www.rooftopsolutions.nl/testnamespace');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop');
+        $this->assertEquals(1,count($data),'We expected one \'d:prop\' element. Response body: ' . $body);
+
+        $data = $xml->xpath('//bla:someprop');
+        $this->assertEquals(1,count($data),'We expected one \'s:someprop\' element. Response body: ' . $body);
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:status');
+        $this->assertEquals(1,count($data),'We expected one \'s:status\' element. Response body: ' . $body);
+
+        $this->assertEquals('HTTP/1.1 200 OK',(string)$data[0]);
+
+    }
+
+    /**
+     * @depends testPropPatch
+     */
+    public function testPropPatchAndFetch() {
+
+        $this->testPropPatch();
+        $xml = '<?xml version="1.0"?>
+<d:propfind xmlns:d="DAV:" xmlns:s="http://www.rooftopsolutions.nl/testnamespace">
+  <d:prop>
+    <s:someprop />
+  </d:prop>
+</d:propfind>';
+
+        $this->sendRequest($xml);
+
+        $body = preg_replace("/xmlns(:[A-Za-z0-9_])?=(\"|\')DAV:(\"|\')/","xmlns\\1=\"urn:DAV\"",$this->response->body);
+        $xml = simplexml_load_string($body);
+        $xml->registerXPathNamespace('d','urn:DAV');
+        $xml->registerXPathNamespace('bla','http://www.rooftopsolutions.nl/testnamespace');
+
+        $xpath='//bla:someprop';
+        $result = $xml->xpath($xpath);
+        $this->assertEquals(1,count($result),'We couldn\'t find our new property in the response. Full response body:' . "\n" . $body);
+        $this->assertEquals('somevalue',(string)$result[0],'We couldn\'t find our new property in the response. Full response body:' . "\n" . $body);
+
+    }
+
+}
+
+class PropTestDirMock extends SimpleCollection implements IProperties {
+
+    public $type;
+
+    function __construct($type) {
+
+        $this->type =$type;
+        parent::__construct('root');
+
+    }
+
+    function updateProperties($updateProperties) {
+
+        switch($this->type) {
+            case 'updatepropsfalse' : return false;
+            case 'updatepropsarray' :
+                $r = array(402 => array());
+                foreach($updateProperties as $k=>$v) $r[402][$k] = null;
+                return $r;
+            case 'updatepropsobj' :
+                return new \STDClass();
+        }
+
+    }
+
+    function getProperties($requestedPropeties) {
+
+        return array();
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/ServerRangeTest.php b/vendor/sabre/dav/tests/Sabre/DAV/ServerRangeTest.php
new file mode 100644
index 000000000..a06fcb0be
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/ServerRangeTest.php
@@ -0,0 +1,274 @@
+<?php
+
+namespace Sabre\DAV;
+use Sabre\HTTP;
+
+require_once 'Sabre/DAV/AbstractServer.php';
+
+class ServerRangeTest extends AbstractServer{
+
+    protected function getRootNode() {
+
+        return new FSExt\Directory(SABRE_TEMPDIR);
+
+    }
+
+    function testRange() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'GET',
+            'HTTP_RANGE'     => 'bytes=2-5',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/octet-stream',
+            'Content-Length' => 4,
+            'Content-Range' => 'bytes 2-5/13',
+            'Last-Modified' => HTTP\Util::toHTTPDate(new \DateTime('@' . filemtime($this->tempDir . '/test.txt'))),
+            'ETag'          => '"' . md5(file_get_contents(SABRE_TEMPDIR . '/test.txt')). '"',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 206 Partial Content',$this->response->status);
+        $this->assertEquals('st c', stream_get_contents($this->response->body));
+
+    }
+
+    /**
+     * @depends testRange
+     */
+    function testStartRange() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'GET',
+            'HTTP_RANGE'     => 'bytes=2-',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/octet-stream',
+            'Content-Length' => 11,
+            'Content-Range' => 'bytes 2-12/13',
+            'Last-Modified' => HTTP\Util::toHTTPDate(new \DateTime('@' . filemtime($this->tempDir . '/test.txt'))),
+            'ETag'          => '"' . md5(file_get_contents(SABRE_TEMPDIR . '/test.txt')) . '"',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 206 Partial Content',$this->response->status);
+        $this->assertEquals('st contents', stream_get_contents($this->response->body));
+
+    }
+
+    /**
+     * @depends testRange
+     */
+    function testEndRange() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'GET',
+            'HTTP_RANGE'     => 'bytes=-8',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/octet-stream',
+            'Content-Length' => 8,
+            'Content-Range' => 'bytes 5-12/13',
+            'Last-Modified' => HTTP\Util::toHTTPDate(new \DateTime('@' . filemtime($this->tempDir . '/test.txt'))),
+            'ETag'          => '"' . md5(file_get_contents(SABRE_TEMPDIR . '/test.txt')). '"',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 206 Partial Content',$this->response->status);
+        $this->assertEquals('contents', stream_get_contents($this->response->body));
+
+    }
+
+    /**
+     * @depends testRange
+     */
+    function testTooHighRange() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'GET',
+            'HTTP_RANGE'     => 'bytes=100-200',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 416 Requested Range Not Satisfiable',$this->response->status);
+
+    }
+
+    /**
+     * @depends testRange
+     */
+    function testCrazyRange() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'GET',
+            'HTTP_RANGE'     => 'bytes=8-4',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 416 Requested Range Not Satisfiable',$this->response->status);
+
+    }
+
+    /**
+     * @depends testRange
+     * @covers \Sabre\DAV\Server::httpGet
+     */
+    function testIfRangeEtag() {
+
+        $node = $this->server->tree->getNodeForPath('test.txt');
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'GET',
+            'HTTP_RANGE'     => 'bytes=2-5',
+            'HTTP_IF_RANGE'  => $node->getETag(),
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/octet-stream',
+            'Content-Length' => 4,
+            'Content-Range' => 'bytes 2-5/13',
+            'Last-Modified' => HTTP\Util::toHTTPDate(new \DateTime('@' . filemtime($this->tempDir . '/test.txt'))),
+            'ETag'          => '"' . md5(file_get_contents(SABRE_TEMPDIR . '/test.txt')) . '"',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 206 Partial Content',$this->response->status);
+        $this->assertEquals('st c', stream_get_contents($this->response->body));
+
+    }
+
+    /**
+     * @depends testRange
+     * @covers \Sabre\DAV\Server::httpGet
+     */
+    function testIfRangeEtagIncorrect() {
+
+        $node = $this->server->tree->getNodeForPath('test.txt');
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'GET',
+            'HTTP_RANGE'     => 'bytes=2-5',
+            'HTTP_IF_RANGE'  => $node->getETag() . 'blabla',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/octet-stream',
+            'Content-Length' => 13,
+            'Last-Modified' => HTTP\Util::toHTTPDate(new \DateTime('@' . filemtime($this->tempDir . '/test.txt'))),
+            'ETag'          => '"' . md5(file_get_contents(SABRE_TEMPDIR . '/test.txt')) . '"',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+        $this->assertEquals('Test contents', stream_get_contents($this->response->body));
+
+    }
+
+    /**
+     * @depends testRange
+     * @covers \Sabre\DAV\Server::httpGet
+     */
+    function testIfRangeModificationDate() {
+
+        $node = $this->server->tree->getNodeForPath('test.txt');
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'GET',
+            'HTTP_RANGE'     => 'bytes=2-5',
+            'HTTP_IF_RANGE'  => 'tomorrow',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/octet-stream',
+            'Content-Length' => 4,
+            'Content-Range' => 'bytes 2-5/13',
+            'Last-Modified' => HTTP\Util::toHTTPDate(new \DateTime('@' . filemtime($this->tempDir . '/test.txt'))),
+            'ETag'          => '"' . md5(file_get_contents(SABRE_TEMPDIR . '/test.txt')) . '"',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 206 Partial Content',$this->response->status);
+        $this->assertEquals('st c', stream_get_contents($this->response->body));
+
+    }
+
+    /**
+     * @depends testRange
+     * @covers \Sabre\DAV\Server::httpGet
+     */
+    function testIfRangeModificationDateModified() {
+
+        $node = $this->server->tree->getNodeForPath('test.txt');
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'GET',
+            'HTTP_RANGE'     => 'bytes=2-5',
+            'HTTP_IF_RANGE'  => '-2 years',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/octet-stream',
+            'Content-Length' => 13,
+            'Last-Modified' => HTTP\Util::toHTTPDate(new \DateTime('@' . filemtime($this->tempDir . '/test.txt'))),
+            'ETag'          => '"' . md5(file_get_contents(SABRE_TEMPDIR . '/test.txt')) . '"',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+        $this->assertEquals('Test contents', stream_get_contents($this->response->body));
+
+    }
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/ServerSimpleTest.php b/vendor/sabre/dav/tests/Sabre/DAV/ServerSimpleTest.php
new file mode 100644
index 000000000..afcd5c98f
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/ServerSimpleTest.php
@@ -0,0 +1,767 @@
+<?php
+
+namespace Sabre\DAV;
+
+use Sabre\HTTP;
+
+require_once 'Sabre/HTTP/ResponseMock.php';
+require_once 'Sabre/DAV/AbstractServer.php';
+require_once 'Sabre/DAV/Exception.php';
+
+class ServerSimpleTest extends AbstractServer{
+
+    function testConstructArray() {
+
+        $nodes = array(
+            new SimpleCollection('hello')
+        );
+
+        $server = new Server($nodes);
+        $this->assertEquals($nodes[0], $server->tree->getNodeForPath('hello'));
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception
+     */
+    function testConstructIncorrectObj() {
+
+        $nodes = array(
+            new SimpleCollection('hello'),
+            new \STDClass(),
+        );
+
+        $server = new Server($nodes);
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception
+     */
+    function testConstructInvalidArg() {
+
+        $server = new Server(1);
+
+    }
+
+    function testGet() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'GET',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/octet-stream',
+            'Content-Length' => 13,
+            'Last-Modified' => HTTP\Util::toHTTPDate(new \DateTime('@' . filemtime($this->tempDir . '/test.txt'))),
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+        $this->assertEquals('Test contents', stream_get_contents($this->response->body));
+
+    }
+    function testGetHttp10() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'GET',
+            'SERVER_PROTOCOL' => 'HTTP/1.0',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/octet-stream',
+            'Content-Length' => 13,
+            'Last-Modified' => HTTP\Util::toHTTPDate(new \DateTime('@' . filemtime($this->tempDir . '/test.txt'))),
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.0 200 OK',$this->response->status);
+        $this->assertEquals('Test contents', stream_get_contents($this->response->body));
+
+    }
+
+    function testGetDoesntExist() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt_randomblbla',
+            'REQUEST_METHOD' => 'GET',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+        $this->assertEquals('HTTP/1.1 404 Not Found',$this->response->status);
+
+    }
+
+    function testGetDoesntExist2() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt/randomblbla',
+            'REQUEST_METHOD' => 'GET',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+        $this->assertEquals('HTTP/1.1 404 Not Found',$this->response->status);
+
+    }
+
+    /**
+     * This test should have the exact same result as testGet.
+     *
+     * The idea is that double slashes // are converted to single ones /
+     *
+     */
+    function testGetDoubleSlash() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '//test.txt',
+            'REQUEST_METHOD' => 'GET',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/octet-stream',
+            'Content-Length' => 13,
+            'Last-Modified' => HTTP\Util::toHTTPDate(new \DateTime('@' . filemtime($this->tempDir . '/test.txt'))),
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+        $this->assertEquals('Test contents', stream_get_contents($this->response->body));
+
+    }
+
+
+    function testHEAD() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'HEAD',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/octet-stream',
+            'Content-Length' => 13,
+            'Last-Modified' => HTTP\Util::toHTTPDate(new \DateTime('@' .  filemtime($this->tempDir . '/test.txt'))),
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+        $this->assertEquals('', $this->response->body);
+
+    }
+
+    function testPut() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testput.txt',
+            'REQUEST_METHOD' => 'PUT',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('Testing new file');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('', $this->response->body);
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+        $this->assertEquals(array(
+            "Content-Length" => "0",
+        ), $this->response->headers);
+
+        $this->assertEquals('Testing new file',file_get_contents($this->tempDir . '/testput.txt'));
+
+    }
+
+    function testPutAlreadyExists() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'PUT',
+            'HTTP_IF_NONE_MATCH' => '*',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('Testing new file');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 412 Precondition failed',$this->response->status);
+        $this->assertNotEquals('Testing new file',file_get_contents($this->tempDir . '/test.txt'));
+
+    }
+
+    function testPutUpdate() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'PUT',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('Testing updated file');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('0', $this->response->headers['Content-Length']);
+
+        $this->assertEquals('HTTP/1.1 204 No Content',$this->response->status);
+        $this->assertEquals('', $this->response->body);
+        $this->assertEquals('Testing updated file',file_get_contents($this->tempDir . '/test.txt'));
+
+    }
+
+    function testPutNoParentCollection() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt/item.txt',
+            'REQUEST_METHOD' => 'PUT',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('Testing updated file');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 409 Conflict',$this->response->status);
+
+    }
+
+    function testPutContentRange() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testput.txt',
+            'REQUEST_METHOD' => 'PUT',
+            'HTTP_CONTENT_RANGE' => 'bytes/100-200',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('Testing new file');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 501 Not Implemented',$this->response->status);
+
+    }
+
+
+    function testDelete() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/test.txt',
+            'REQUEST_METHOD' => 'DELETE',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Length' => '0',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 204 No Content',$this->response->status);
+        $this->assertEquals('', $this->response->body);
+        $this->assertFalse(file_exists($this->tempDir . '/test.txt'));
+
+    }
+
+    function testDeleteDirectory() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testcol',
+            'REQUEST_METHOD' => 'DELETE',
+        );
+
+        mkdir($this->tempDir.'/testcol');
+        file_put_contents($this->tempDir.'/testcol/test.txt','Hi! I\'m a file with a short lifespan');
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Length' => '0',
+        ),$this->response->headers);
+        $this->assertEquals('HTTP/1.1 204 No Content',$this->response->status);
+        $this->assertEquals('', $this->response->body);
+        $this->assertFalse(file_exists($this->tempDir . '/col'));
+
+    }
+
+    function testOptions() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/',
+            'REQUEST_METHOD' => 'OPTIONS',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'DAV'            => '1, 3, extended-mkcol',
+            'MS-Author-Via'  => 'DAV',
+            'Allow'          => 'OPTIONS, GET, HEAD, DELETE, PROPFIND, PUT, PROPPATCH, COPY, MOVE, REPORT',
+            'Accept-Ranges'  => 'bytes',
+            'Content-Length' => '0',
+            'X-Sabre-Version' => Version::VERSION,
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+        $this->assertEquals('', $this->response->body);
+
+
+    }
+    function testNonExistantMethod() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/',
+            'REQUEST_METHOD' => 'BLABLA',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 501 Not Implemented',$this->response->status);
+
+
+    }
+
+    function testGETOnCollection() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/',
+            'REQUEST_METHOD' => 'GET',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 501 Not Implemented',$this->response->status);
+
+    }
+
+    function testHEADOnCollection() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/',
+            'REQUEST_METHOD' => 'HEAD',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+
+    }
+
+    function testBaseUri() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/blabla/test.txt',
+            'REQUEST_METHOD' => 'GET',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->setBaseUri('/blabla/');
+        $this->assertEquals('/blabla/',$this->server->getBaseUri());
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/octet-stream',
+            'Content-Length' => 13,
+            'Last-Modified' => HTTP\Util::toHTTPDate(new \DateTime('@' . filemtime($this->tempDir . '/test.txt'))),
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+        $this->assertEquals('Test contents', stream_get_contents($this->response->body));
+
+    }
+
+    function testBaseUriAddSlash() {
+
+        $tests = array(
+            '/'         => '/',
+            '/foo'      => '/foo/',
+            '/foo/'     => '/foo/',
+            '/foo/bar'  => '/foo/bar/',
+            '/foo/bar/' => '/foo/bar/',
+        );
+
+        foreach($tests as $test=>$result) {
+            $this->server->setBaseUri($test);
+
+            $this->assertEquals($result, $this->server->getBaseUri());
+
+        }
+
+    }
+
+    function testCalculateUri() {
+
+        $uris = array(
+            'http://www.example.org/root/somepath',
+            '/root/somepath',
+            '/root/somepath/',
+        );
+
+        $this->server->setBaseUri('/root/');
+
+        foreach($uris as $uri) {
+
+            $this->assertEquals('somepath',$this->server->calculateUri($uri));
+
+        }
+
+        $this->server->setBaseUri('/root');
+
+        foreach($uris as $uri) {
+
+            $this->assertEquals('somepath',$this->server->calculateUri($uri));
+
+        }
+
+        $this->assertEquals('', $this->server->calculateUri('/root'));
+
+    }
+
+    function testCalculateUriSpecialChars() {
+
+        $uris = array(
+            'http://www.example.org/root/%C3%A0fo%C3%B3',
+            '/root/%C3%A0fo%C3%B3',
+            '/root/%C3%A0fo%C3%B3/'
+        );
+
+        $this->server->setBaseUri('/root/');
+
+        foreach($uris as $uri) {
+
+            $this->assertEquals("\xc3\xa0fo\xc3\xb3",$this->server->calculateUri($uri));
+
+        }
+
+        $this->server->setBaseUri('/root');
+
+        foreach($uris as $uri) {
+
+            $this->assertEquals("\xc3\xa0fo\xc3\xb3",$this->server->calculateUri($uri));
+
+        }
+
+        $this->server->setBaseUri('/');
+
+        foreach($uris as $uri) {
+
+            $this->assertEquals("root/\xc3\xa0fo\xc3\xb3",$this->server->calculateUri($uri));
+
+        }
+
+    }
+
+    function testBaseUriCheck() {
+
+        $uris = array(
+            'http://www.example.org/root/somepath',
+            '/root/somepath',
+            '/root/somepath/'
+        );
+
+        try {
+
+            $this->server->setBaseUri('root/');
+            $this->server->calculateUri('/root/testuri');
+
+            $this->fail('Expected an exception');
+
+        } catch (Exception\Forbidden $e) {
+
+            // This was expected
+
+        }
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::guessBaseUri
+     */
+    function testGuessBaseUri() {
+
+        $serverVars = array(
+            'REQUEST_URI' => '/index.php/root',
+            'PATH_INFO'   => '/root',
+        );
+
+        $httpRequest = new HTTP\Request($serverVars);
+        $server = new Server();
+        $server->httpRequest = $httpRequest;
+
+        $this->assertEquals('/index.php/', $server->guessBaseUri());
+
+    }
+
+    /**
+     * @depends testGuessBaseUri
+     * @covers Sabre\DAV\Server::guessBaseUri
+     */
+    function testGuessBaseUriPercentEncoding() {
+
+        $serverVars = array(
+            'REQUEST_URI' => '/index.php/dir/path2/path%20with%20spaces',
+            'PATH_INFO'   => '/dir/path2/path with spaces',
+        );
+
+        $httpRequest = new HTTP\Request($serverVars);
+        $server = new Server();
+        $server->httpRequest = $httpRequest;
+
+        $this->assertEquals('/index.php/', $server->guessBaseUri());
+
+    }
+
+    /**
+     * @depends testGuessBaseUri
+     * @covers \Sabre\DAV\Server::guessBaseUri
+     */
+    /*
+    function testGuessBaseUriPercentEncoding2() {
+
+        $this->markTestIncomplete('This behaviour is not yet implemented');
+        $serverVars = array(
+            'REQUEST_URI' => '/some%20directory+mixed/index.php/dir/path2/path%20with%20spaces',
+            'PATH_INFO'   => '/dir/path2/path with spaces',
+        );
+
+        $httpRequest = new HTTP\Request($serverVars);
+        $server = new Server();
+        $server->httpRequest = $httpRequest;
+
+        $this->assertEquals('/some%20directory+mixed/index.php/', $server->guessBaseUri());
+
+    }*/
+
+    function testGuessBaseUri2() {
+
+        $serverVars = array(
+            'REQUEST_URI' => '/index.php/root/',
+            'PATH_INFO'   => '/root/',
+        );
+
+        $httpRequest = new HTTP\Request($serverVars);
+        $server = new Server();
+        $server->httpRequest = $httpRequest;
+
+        $this->assertEquals('/index.php/', $server->guessBaseUri());
+
+    }
+
+    function testGuessBaseUriNoPathInfo() {
+
+        $serverVars = array(
+            'REQUEST_URI' => '/index.php/root',
+        );
+
+        $httpRequest = new HTTP\Request($serverVars);
+        $server = new Server();
+        $server->httpRequest = $httpRequest;
+
+        $this->assertEquals('/', $server->guessBaseUri());
+
+    }
+
+    function testGuessBaseUriNoPathInfo2() {
+
+        $serverVars = array(
+            'REQUEST_URI' => '/a/b/c/test.php',
+        );
+
+        $httpRequest = new HTTP\Request($serverVars);
+        $server = new Server();
+        $server->httpRequest = $httpRequest;
+
+        $this->assertEquals('/', $server->guessBaseUri());
+
+    }
+
+
+    /**
+     * @covers \Sabre\DAV\Server::guessBaseUri
+     * @depends testGuessBaseUri
+     */
+    function testGuessBaseUriQueryString() {
+
+        $serverVars = array(
+            'REQUEST_URI' => '/index.php/root?query_string=blabla',
+            'PATH_INFO'   => '/root',
+        );
+
+        $httpRequest = new HTTP\Request($serverVars);
+        $server = new Server();
+        $server->httpRequest = $httpRequest;
+
+        $this->assertEquals('/index.php/', $server->guessBaseUri());
+
+    }
+
+    /**
+     * @covers \Sabre\DAV\Server::guessBaseUri
+     * @depends testGuessBaseUri
+     * @expectedException \Sabre\DAV\Exception
+     */
+    function testGuessBaseUriBadConfig() {
+
+        $serverVars = array(
+            'REQUEST_URI' => '/index.php/root/heyyy',
+            'PATH_INFO'   => '/root',
+        );
+
+        $httpRequest = new HTTP\Request($serverVars);
+        $server = new Server();
+        $server->httpRequest = $httpRequest;
+
+        $server->guessBaseUri();
+
+    }
+
+    function testTriggerException() {
+
+        $serverVars = array(
+            'REQUEST_URI' => '/',
+            'REQUEST_METHOD' => 'FOO',
+        );
+
+        $httpRequest = new HTTP\Request($serverVars);
+        $this->server->httpRequest = $httpRequest;
+        $this->server->subscribeEvent('beforeMethod',array($this,'exceptionTrigger'));
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+        $this->assertEquals('HTTP/1.1 500 Internal Server Error',$this->response->status);
+
+    }
+
+    function exceptionTrigger() {
+
+        throw new Exception('Hola');
+
+    }
+
+    function testReportNotFound() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/',
+            'REQUEST_METHOD' => 'REPORT',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->httpRequest->setBody('<?xml version="1.0"?><bla:myreport xmlns:bla="http://www.rooftopsolutions.nl/NS"></bla:myreport>');
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'Content-Type' => 'application/xml; charset=utf-8',
+            ),
+            $this->response->headers
+         );
+
+        $this->assertEquals('HTTP/1.1 403 Forbidden',$this->response->status,'We got an incorrect status back. Full response body follows: ' . $this->response->body);
+
+    }
+
+    function testReportIntercepted() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/',
+            'REQUEST_METHOD' => 'REPORT',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->httpRequest->setBody('<?xml version="1.0"?><bla:myreport xmlns:bla="http://www.rooftopsolutions.nl/NS"></bla:myreport>');
+        $this->server->subscribeEvent('report',array($this,'reportHandler'));
+        $this->server->exec();
+
+        $this->assertEquals(array(
+            'testheader' => 'testvalue',
+            ),
+            $this->response->headers
+        );
+
+        $this->assertEquals('HTTP/1.1 418 I\'m a teapot',$this->response->status,'We got an incorrect status back. Full response body follows: ' . $this->response->body);
+
+    }
+
+    function reportHandler($reportName) {
+
+        if ($reportName=='{http://www.rooftopsolutions.nl/NS}myreport') {
+            $this->server->httpResponse->sendStatus(418);
+            $this->server->httpResponse->setHeader('testheader','testvalue');
+            return false;
+        }
+        else return;
+
+    }
+
+    function testGetPropertiesForChildren() {
+
+        $result = $this->server->getPropertiesForChildren('',array(
+            '{DAV:}getcontentlength',
+        ));
+
+        $expected = array(
+            'test.txt' => array('{DAV:}getcontentlength' => 13),
+            'dir/' => array(),
+        );
+
+        $this->assertEquals($expected,$result);
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/ServerUpdatePropertiesTest.php b/vendor/sabre/dav/tests/Sabre/DAV/ServerUpdatePropertiesTest.php
new file mode 100644
index 000000000..a73e8d13f
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/ServerUpdatePropertiesTest.php
@@ -0,0 +1,130 @@
+<?php
+
+namespace Sabre\DAV;
+use Sabre\HTTP;
+
+class ServerUpdatePropertiesTest extends \PHPUnit_Framework_TestCase {
+
+    function testUpdatePropertiesFail() {
+
+        $tree = array(
+            new SimpleCollection('foo'),
+        );
+        $server = new Server($tree);
+
+        $result = $server->updateProperties('foo', array(
+            '{DAV:}foo' => 'bar'
+        ));
+
+        $expected = array(
+            'href' => 'foo',
+            '403' => array(
+                '{DAV:}foo' => null,
+            ),
+        );
+        $this->assertEquals($expected, $result);
+
+    }
+
+    function testUpdatePropertiesProtected() {
+
+        $tree = array(
+            new SimpleCollection('foo'),
+        );
+        $server = new Server($tree);
+
+        $result = $server->updateProperties('foo', array(
+            '{DAV:}getetag' => 'bla',
+            '{DAV:}foo' => 'bar'
+        ));
+
+        $expected = array(
+            'href' => 'foo',
+            '403' => array(
+                '{DAV:}getetag' => null,
+            ),
+            '424' => array(
+                '{DAV:}foo' => null,
+            ),
+        );
+        $this->assertEquals($expected, $result);
+
+    }
+
+    function testUpdatePropertiesEventFail() {
+
+        $tree = array(
+            new SimpleCollection('foo'),
+        );
+        $server = new Server($tree);
+        $server->subscribeEvent('updateProperties', array($this,'updatepropfail'));
+
+        $result = $server->updateProperties('foo', array(
+            '{DAV:}foo' => 'bar',
+            '{DAV:}foo2' => 'bla',
+        ));
+
+        $expected = array(
+            'href' => 'foo',
+            '404' => array(
+                '{DAV:}foo' => null,
+            ),
+            '424' => array(
+                '{DAV:}foo2' => null,
+            ),
+        );
+        $this->assertEquals($expected, $result);
+
+    }
+
+    function updatePropFail(&$propertyDelta, &$result, $node) {
+
+        $result[404] = array(
+            '{DAV:}foo' => null,
+        );
+        unset($propertyDelta['{DAV:}foo']);
+        return false;
+
+    }
+
+
+    function testUpdatePropertiesEventSuccess() {
+
+        $tree = array(
+            new SimpleCollection('foo'),
+        );
+        $server = new Server($tree);
+        $server->subscribeEvent('updateProperties', array($this,'updatepropsuccess'));
+
+        $result = $server->updateProperties('foo', array(
+            '{DAV:}foo' => 'bar',
+            '{DAV:}foo2' => 'bla',
+        ));
+
+        $expected = array(
+            'href' => 'foo',
+            '200' => array(
+                '{DAV:}foo' => null,
+            ),
+            '201' => array(
+                '{DAV:}foo2' => null,
+            ),
+        );
+        $this->assertEquals($expected, $result);
+
+    }
+
+    function updatePropSuccess(&$propertyDelta, &$result, $node) {
+
+        $result[200] = array(
+            '{DAV:}foo' => null,
+        );
+        $result[201] = array(
+            '{DAV:}foo2' => null,
+        );
+        unset($propertyDelta['{DAV:}foo']);
+        unset($propertyDelta['{DAV:}foo2']);
+        return;
+
+    }
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/SimpleFileTest.php b/vendor/sabre/dav/tests/Sabre/DAV/SimpleFileTest.php
new file mode 100644
index 000000000..de8b05734
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/SimpleFileTest.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace Sabre\DAV;
+
+class SimpleFileTest extends \PHPUnit_Framework_TestCase {
+
+    function testAll() {
+
+        $file = new SimpleFile('filename.txt','contents','text/plain');
+
+        $this->assertEquals('filename.txt', $file->getName());
+        $this->assertEquals('contents', $file->get());
+        $this->assertEquals('8', $file->getSize());
+        $this->assertEquals('"' . md5('contents') . '"', $file->getETag());
+        $this->assertEquals('text/plain', $file->getContentType());
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/StringUtilTest.php b/vendor/sabre/dav/tests/Sabre/DAV/StringUtilTest.php
new file mode 100644
index 000000000..941d1f913
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/StringUtilTest.php
@@ -0,0 +1,122 @@
+<?php
+
+namespace Sabre\DAV;
+
+class StringUtilTest extends \PHPUnit_Framework_TestCase {
+
+    /**
+     * @dataProvider dataset
+     */
+    function testTextMatch($haystack, $needle, $collation, $matchType, $result) {
+
+        $this->assertEquals($result, StringUtil::textMatch($haystack, $needle, $collation, $matchType));
+
+    }
+
+    function dataset() {
+
+        return array(
+            array('FOOBAR', 'FOO',    'i;octet', 'contains', true),
+            array('FOOBAR', 'foo',    'i;octet', 'contains', false),
+            array('FÖÖBAR', 'FÖÖ',    'i;octet', 'contains', true),
+            array('FÖÖBAR', 'föö',    'i;octet', 'contains', false),
+            array('FOOBAR', 'FOOBAR', 'i;octet', 'equals', true),
+            array('FOOBAR', 'fooBAR', 'i;octet', 'equals', false),
+            array('FOOBAR', 'FOO',    'i;octet', 'starts-with', true),
+            array('FOOBAR', 'foo',    'i;octet', 'starts-with', false),
+            array('FOOBAR', 'BAR',    'i;octet', 'starts-with', false),
+            array('FOOBAR', 'bar',    'i;octet', 'starts-with', false),
+            array('FOOBAR', 'FOO',    'i;octet', 'ends-with', false),
+            array('FOOBAR', 'foo',    'i;octet', 'ends-with', false),
+            array('FOOBAR', 'BAR',    'i;octet', 'ends-with', true),
+            array('FOOBAR', 'bar',    'i;octet', 'ends-with', false),
+
+            array('FOOBAR', 'FOO',    'i;ascii-casemap', 'contains', true),
+            array('FOOBAR', 'foo',    'i;ascii-casemap', 'contains', true),
+            array('FÖÖBAR', 'FÖÖ',    'i;ascii-casemap', 'contains', true),
+            array('FÖÖBAR', 'föö',    'i;ascii-casemap', 'contains', false),
+            array('FOOBAR', 'FOOBAR', 'i;ascii-casemap', 'equals', true),
+            array('FOOBAR', 'fooBAR', 'i;ascii-casemap', 'equals', true),
+            array('FOOBAR', 'FOO',    'i;ascii-casemap', 'starts-with', true),
+            array('FOOBAR', 'foo',    'i;ascii-casemap', 'starts-with', true),
+            array('FOOBAR', 'BAR',    'i;ascii-casemap', 'starts-with', false),
+            array('FOOBAR', 'bar',    'i;ascii-casemap', 'starts-with', false),
+            array('FOOBAR', 'FOO',    'i;ascii-casemap', 'ends-with', false),
+            array('FOOBAR', 'foo',    'i;ascii-casemap', 'ends-with', false),
+            array('FOOBAR', 'BAR',    'i;ascii-casemap', 'ends-with', true),
+            array('FOOBAR', 'bar',    'i;ascii-casemap', 'ends-with', true),
+
+            array('FOOBAR', 'FOO',    'i;unicode-casemap', 'contains', true),
+            array('FOOBAR', 'foo',    'i;unicode-casemap', 'contains', true),
+            array('FÖÖBAR', 'FÖÖ',    'i;unicode-casemap', 'contains', true),
+            array('FÖÖBAR', 'föö',    'i;unicode-casemap', 'contains', true),
+            array('FOOBAR', 'FOOBAR', 'i;unicode-casemap', 'equals', true),
+            array('FOOBAR', 'fooBAR', 'i;unicode-casemap', 'equals', true),
+            array('FOOBAR', 'FOO',    'i;unicode-casemap', 'starts-with', true),
+            array('FOOBAR', 'foo',    'i;unicode-casemap', 'starts-with', true),
+            array('FOOBAR', 'BAR',    'i;unicode-casemap', 'starts-with', false),
+            array('FOOBAR', 'bar',    'i;unicode-casemap', 'starts-with', false),
+            array('FOOBAR', 'FOO',    'i;unicode-casemap', 'ends-with', false),
+            array('FOOBAR', 'foo',    'i;unicode-casemap', 'ends-with', false),
+            array('FOOBAR', 'BAR',    'i;unicode-casemap', 'ends-with', true),
+            array('FOOBAR', 'bar',    'i;unicode-casemap', 'ends-with', true),
+        );
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception\BadRequest
+     */
+    public function testBadCollation() {
+
+        StringUtil::textMatch('foobar','foo','blabla','contains');
+
+    }
+
+
+    /**
+     * @expectedException Sabre\DAV\Exception\BadRequest
+     */
+    public function testBadMatchType() {
+
+        StringUtil::textMatch('foobar','foo','i;octet','booh');
+
+    }
+
+    public function testEnsureUTF8_ascii() {
+
+        $inputString = "harkema";
+        $outputString = "harkema";
+
+        $this->assertEquals(
+            $outputString,
+            StringUtil::ensureUTF8($inputString)
+        );
+
+    }
+
+    public function testEnsureUTF8_latin1() {
+
+        $inputString = "m\xfcnster";
+        $outputString = "münster";
+
+        $this->assertEquals(
+            $outputString,
+            StringUtil::ensureUTF8($inputString)
+        );
+
+    }
+
+    public function testEnsureUTF8_utf8() {
+
+        $inputString = "m\xc3\xbcnster";
+        $outputString = "münster";
+
+        $this->assertEquals(
+            $outputString,
+            StringUtil::ensureUTF8($inputString)
+        );
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/TemporaryFileFilterTest.php b/vendor/sabre/dav/tests/Sabre/DAV/TemporaryFileFilterTest.php
new file mode 100644
index 000000000..d136eeb17
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/TemporaryFileFilterTest.php
@@ -0,0 +1,252 @@
+<?php
+
+namespace Sabre\DAV;
+
+use Sabre\HTTP;
+
+class TemporaryFileFilterTest extends AbstractServer {
+
+    function setUp() {
+
+        parent::setUp();
+        $plugin = new TemporaryFileFilterPlugin(SABRE_TEMPDIR . '/tff');
+        $this->server->addPlugin($plugin);
+
+    }
+
+    function testPutNormal() {
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/testput.txt',
+            'REQUEST_METHOD' => 'PUT',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('Testing new file');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('', $this->response->body);
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+        $this->assertEquals('0', $this->response->headers['Content-Length']);
+
+        $this->assertEquals('Testing new file',file_get_contents(SABRE_TEMPDIR . '/testput.txt'));
+
+    }
+
+    function testPutTemp() {
+
+        // mimicking an OS/X resource fork
+        $serverVars = array(
+            'REQUEST_URI'    => '/._testput.txt',
+            'REQUEST_METHOD' => 'PUT',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('Testing new file');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('', $this->response->body);
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+        $this->assertEquals(array(
+            'X-Sabre-Temp' => 'true',
+        ),$this->response->headers);
+
+        $this->assertFalse(file_exists(SABRE_TEMPDIR . '/._testput.txt'),'._testput.txt should not exist in the regular file structure.');
+
+    }
+
+    function testPutTempIfNoneMatch() {
+
+        // mimicking an OS/X resource fork
+        $serverVars = array(
+            'REQUEST_URI'        => '/._testput.txt',
+            'REQUEST_METHOD'     => 'PUT',
+            'HTTP_IF_NONE_MATCH' => '*',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('Testing new file');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('', $this->response->body);
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+        $this->assertEquals(array(
+            'X-Sabre-Temp' => 'true',
+        ),$this->response->headers);
+
+        $this->assertFalse(file_exists(SABRE_TEMPDIR . '/._testput.txt'),'._testput.txt should not exist in the regular file structure.');
+
+
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 412 Precondition failed',$this->response->status);
+        $this->assertEquals(array(
+            'X-Sabre-Temp' => 'true',
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+    }
+
+    function testPutGet() {
+
+        // mimicking an OS/X resource fork
+        $serverVars = array(
+            'REQUEST_URI'    => '/._testput.txt',
+            'REQUEST_METHOD' => 'PUT',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('Testing new file');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('', $this->response->body);
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+        $this->assertEquals(array(
+            'X-Sabre-Temp' => 'true',
+        ),$this->response->headers);
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/._testput.txt',
+            'REQUEST_METHOD' => 'GET',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 200 OK',$this->response->status);
+        $this->assertEquals(array(
+            'X-Sabre-Temp' => 'true',
+            'Content-Length' => 16,
+            'Content-Type' => 'application/octet-stream',
+        ),$this->response->headers);
+
+        $this->assertEquals('Testing new file',stream_get_contents($this->response->body));
+
+    }
+
+    function testLockNonExistant() {
+
+        mkdir(SABRE_TEMPDIR . '/locksdir');
+        $locksBackend = new Locks\Backend\FS(SABRE_TEMPDIR . '/locksdir');
+        $locksPlugin = new Locks\Plugin($locksBackend);
+        $this->server->addPlugin($locksPlugin);
+
+        // mimicking an OS/X resource fork
+        $serverVars = array(
+            'REQUEST_URI'    => '/._testlock.txt',
+            'REQUEST_METHOD' => 'LOCK',
+        );
+
+        $request = new HTTP\Request($serverVars);
+
+        $request->setBody('<?xml version="1.0"?>
+<D:lockinfo xmlns:D="DAV:">
+    <D:lockscope><D:exclusive/></D:lockscope>
+    <D:locktype><D:write/></D:locktype>
+    <D:owner>
+        <D:href>http://example.org/~ejw/contact.html</D:href>
+    </D:owner>
+</D:lockinfo>');
+
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+        $this->assertEquals('application/xml; charset=utf-8',$this->response->headers['Content-Type']);
+        $this->assertTrue(preg_match('/^<opaquelocktoken:(.*)>$/',$this->response->headers['Lock-Token'])===1,'We did not get a valid Locktoken back (' . $this->response->headers['Lock-Token'] . ')');
+        $this->assertEquals('true',$this->response->headers['X-Sabre-Temp']);
+
+        $this->assertFalse(file_exists(SABRE_TEMPDIR . '/._testlock.txt'),'._testlock.txt should not exist in the regular file structure.');
+
+    }
+
+    function testPutDelete() {
+
+        // mimicking an OS/X resource fork
+        $serverVars = array(
+            'REQUEST_URI'    => '/._testput.txt',
+            'REQUEST_METHOD' => 'PUT',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('Testing new file');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('', $this->response->body);
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+        $this->assertEquals(array(
+            'X-Sabre-Temp' => 'true',
+        ),$this->response->headers);
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/._testput.txt',
+            'REQUEST_METHOD' => 'DELETE',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 204 No Content',$this->response->status, "Incorrect status code received. Full body:\n". $this->response->body);
+        $this->assertEquals(array(
+            'X-Sabre-Temp' => 'true',
+        ),$this->response->headers);
+
+        $this->assertEquals('',$this->response->body);
+
+    }
+
+    function testPutPropfind() {
+
+        // mimicking an OS/X resource fork
+        $serverVars = array(
+            'REQUEST_URI'    => '/._testput.txt',
+            'REQUEST_METHOD' => 'PUT',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('Testing new file');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('', $this->response->body);
+        $this->assertEquals('HTTP/1.1 201 Created',$this->response->status);
+        $this->assertEquals(array(
+            'X-Sabre-Temp' => 'true',
+        ),$this->response->headers);
+
+        $serverVars = array(
+            'REQUEST_URI'    => '/._testput.txt',
+            'REQUEST_METHOD' => 'PROPFIND',
+        );
+
+        $request = new HTTP\Request($serverVars);
+        $request->setBody('');
+        $this->server->httpRequest = ($request);
+        $this->server->exec();
+
+        $this->assertEquals('HTTP/1.1 207 Multi-Status',$this->response->status,'Incorrect status code returned. Body: ' . $this->response->body);
+        $this->assertEquals(array(
+            'X-Sabre-Temp' => 'true',
+            'Content-Type' => 'application/xml; charset=utf-8',
+        ),$this->response->headers);
+
+        $body = preg_replace("/xmlns(:[A-Za-z0-9_])?=(\"|\')DAV:(\"|\')/","xmlns\\1=\"urn:DAV\"",$this->response->body);
+        $xml = simplexml_load_string($body);
+        $xml->registerXPathNamespace('d','urn:DAV');
+
+        list($data) = $xml->xpath('/d:multistatus/d:response/d:href');
+        $this->assertEquals('/._testput.txt',(string)$data,'href element should have been /._testput.txt');
+
+        $data = $xml->xpath('/d:multistatus/d:response/d:propstat/d:prop/d:resourcetype');
+        $this->assertEquals(1,count($data));
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/TestPlugin.php b/vendor/sabre/dav/tests/Sabre/DAV/TestPlugin.php
new file mode 100644
index 000000000..9cf5edbb0
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/TestPlugin.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace Sabre\DAV;
+
+class TestPlugin extends ServerPlugin {
+
+    public $beforeMethod;
+
+    function getFeatures() {
+
+        return array('drinking');
+
+    }
+
+    function getHTTPMethods($uri) {
+
+        return array('BEER','WINE');
+
+    }
+
+    function initialize(Server $server) {
+
+        $server->subscribeEvent('beforeMethod',array($this,'beforeMethod'));
+
+    }
+
+    function beforeMethod($method) {
+
+        $this->beforeMethod = $method;
+        return true;
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/Tree/FilesystemTest.php b/vendor/sabre/dav/tests/Sabre/DAV/Tree/FilesystemTest.php
new file mode 100644
index 000000000..19b08460f
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/Tree/FilesystemTest.php
@@ -0,0 +1,88 @@
+<?php
+
+namespace Sabre\DAV\Tree;
+
+use Sabre\DAV;
+
+/**
+ * @covers Sabre\DAV\Tree
+ * @covers Sabre\DAV\Tree\Filesystem
+ * @covers Sabre\DAV\FS\Node
+ * @covers Sabre\DAV\FS\File
+ * @covers Sabre\DAV\FS\Directory
+ */
+class FilesystemTest extends \PHPUnit_Framework_TestCase {
+
+    function setUp() {
+
+        \Sabre\TestUtil::clearTempDir();
+        file_put_contents(SABRE_TEMPDIR. '/file.txt','Body');
+        mkdir(SABRE_TEMPDIR.'/dir');
+        file_put_contents(SABRE_TEMPDIR.'/dir/subfile.txt','Body');
+
+    }
+
+    function tearDown() {
+
+        \Sabre\TestUtil::clearTempDir();
+
+    }
+
+    function testGetNodeForPath_File() {
+
+        $fs = new Filesystem(SABRE_TEMPDIR);
+        $node = $fs->getNodeForPath('file.txt');
+        $this->assertTrue($node instanceof DAV\FS\File);
+
+    }
+
+    /**
+     * @expectedException \Sabre\DAV\Exception\NotFound
+     */
+    function testGetNodeForPath_DoesntExist() {
+
+        $fs = new Filesystem(SABRE_TEMPDIR);
+        $node = $fs->getNodeForPath('whoop/file.txt');
+
+    }
+
+    function testGetNodeForPath_Directory() {
+
+        $fs = new Filesystem(SABRE_TEMPDIR);
+        $node = $fs->getNodeForPath('dir');
+        $this->assertTrue($node instanceof DAV\FS\Directory);
+        $this->assertEquals('dir', $node->getName());
+        $this->assertInternalType('array', $node->getChildren());
+
+    }
+
+    function testCopy() {
+
+        $fs = new Filesystem(SABRE_TEMPDIR);
+        $fs->copy('file.txt','file2.txt');
+        $this->assertTrue(file_exists(SABRE_TEMPDIR . '/file2.txt'));
+        $this->assertEquals('Body',file_get_contents(SABRE_TEMPDIR . '/file2.txt'));
+
+    }
+
+    function testCopyDir() {
+
+        $fs = new Filesystem(SABRE_TEMPDIR);
+        $fs->copy('dir','dir2');
+        $this->assertTrue(file_exists(SABRE_TEMPDIR . '/dir2'));
+        $this->assertEquals('Body',file_get_contents(SABRE_TEMPDIR . '/dir2/subfile.txt'));
+
+    }
+
+    function testMove() {
+
+        $fs = new Filesystem(SABRE_TEMPDIR);
+        $fs->move('file.txt','file2.txt');
+        $this->assertTrue(file_exists(SABRE_TEMPDIR . '/file2.txt'));
+        $this->assertTrue(!file_exists(SABRE_TEMPDIR . '/file.txt'));
+        $this->assertEquals('Body',file_get_contents(SABRE_TEMPDIR . '/file2.txt'));
+
+    }
+
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/TreeTest.php b/vendor/sabre/dav/tests/Sabre/DAV/TreeTest.php
new file mode 100644
index 000000000..90df6427e
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/TreeTest.php
@@ -0,0 +1,175 @@
+<?php
+
+namespace Sabre\DAV;
+
+/**
+ * @covers \Sabre\DAV\Tree
+ */
+class TreeTest extends \PHPUnit_Framework_TestCase {
+
+    function testNodeExists() {
+
+        $tree = new TreeMock();
+
+        $this->assertTrue($tree->nodeExists('hi'));
+        $this->assertFalse($tree->nodeExists('hello'));
+
+    }
+
+    function testCopy() {
+
+        $tree = new TreeMock();
+        $tree->copy('hi','hi2');
+
+        $this->assertArrayHasKey('hi2', $tree->getNodeForPath('')->newDirectories);
+        $this->assertEquals('foobar', $tree->getNodeForPath('hi/file')->get());
+        $this->assertEquals(array('test1'=>'value'), $tree->getNodeForPath('hi/file')->getProperties(array()));
+
+    }
+
+    function testMove() {
+
+        $tree = new TreeMock();
+        $tree->move('hi','hi2');
+
+        $this->assertEquals('hi2', $tree->getNodeForPath('hi')->getName());
+        $this->assertTrue($tree->getNodeForPath('hi')->isRenamed);
+
+    }
+
+    function testDeepMove() {
+
+        $tree = new TreeMock();
+        $tree->move('hi/sub','hi2');
+
+        $this->assertArrayHasKey('hi2', $tree->getNodeForPath('')->newDirectories);
+        $this->assertTrue($tree->getNodeForPath('hi/sub')->isDeleted);
+
+    }
+
+    function testDelete() {
+
+        $tree = new TreeMock();
+        $tree->delete('hi');
+        $this->assertTrue($tree->getNodeForPath('hi')->isDeleted);
+
+    }
+
+    function testGetChildren() {
+
+        $tree = new TreeMock();
+        $children = $tree->getChildren('');
+        $this->assertEquals(1,count($children));
+        $this->assertEquals('hi', $children[0]->getName());
+
+    }
+
+}
+
+class TreeMock extends Tree {
+
+    private $nodes = array();
+
+    function __construct() {
+
+        $this->nodes['hi/sub'] = new TreeDirectoryTester('sub');
+        $this->nodes['hi/file'] = new TreeFileTester('file');
+        $this->nodes['hi/file']->properties = array('test1' => 'value');
+        $this->nodes['hi/file']->data = 'foobar';
+        $this->nodes['hi'] = new TreeDirectoryTester('hi',array($this->nodes['hi/sub'], $this->nodes['hi/file']));
+        $this->nodes[''] = new TreeDirectoryTester('hi', array($this->nodes['hi']));
+
+    }
+
+    function getNodeForPath($path) {
+
+        if (isset($this->nodes[$path])) return $this->nodes[$path];
+        throw new Exception\NotFound('item not found');
+
+    }
+
+}
+
+class TreeDirectoryTester extends SimpleCollection {
+
+    public $newDirectories = array();
+    public $newFiles = array();
+    public $isDeleted = false;
+    public $isRenamed = false;
+
+    function createDirectory($name) {
+
+        $this->newDirectories[$name] = true;
+
+    }
+
+    function createFile($name,$data = null) {
+
+        $this->newFiles[$name] = $data;
+
+    }
+
+    function getChild($name) {
+
+        if (isset($this->newDirectories[$name])) return new TreeDirectoryTester($name);
+        if (isset($this->newFiles[$name])) return new TreeFileTester($name, $this->newFiles[$name]);
+        return parent::getChild($name);
+
+    }
+
+    function delete() {
+
+        $this->isDeleted = true;
+
+    }
+
+    function setName($name) {
+
+        $this->isRenamed = true;
+        $this->name = $name;
+
+    }
+
+}
+
+class TreeFileTester extends File implements IProperties {
+
+    public $name;
+    public $data;
+    public $properties;
+
+    function __construct($name, $data = null) {
+
+        $this->name = $name;
+        if (is_null($data)) $data = 'bla';
+        $this->data = $data;
+
+    }
+
+    function getName() {
+
+        return $this->name;
+
+    }
+
+    function get() {
+
+        return $this->data;
+
+    }
+
+    function getProperties($properties) {
+
+        return $this->properties;
+
+    }
+
+    function updateProperties($properties) {
+
+        $this->properties = $properties;
+        return true;
+
+    }
+
+}
+
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/URLUtilTest.php b/vendor/sabre/dav/tests/Sabre/DAV/URLUtilTest.php
new file mode 100644
index 000000000..f17ca4b85
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/URLUtilTest.php
@@ -0,0 +1,131 @@
+<?php
+
+namespace Sabre\DAV;
+
+class URLUtilTest extends \PHPUnit_Framework_TestCase{
+
+    function testEncodePath() {
+
+        $str = '';
+        for($i=0;$i<128;$i++) $str.=chr($i);
+
+        $newStr = URLUtil::encodePath($str);
+
+        $this->assertEquals(
+            '%00%01%02%03%04%05%06%07%08%09%0a%0b%0c%0d%0e%0f'.
+            '%10%11%12%13%14%15%16%17%18%19%1a%1b%1c%1d%1e%1f'.
+            '%20%21%22%23%24%25%26%27()%2a%2b%2c-./'.
+            '0123456789%3a%3b%3c%3d%3e%3f'.
+            '%40ABCDEFGHIJKLMNO' .
+            'PQRSTUVWXYZ%5b%5c%5d%5e_' .
+            '%60abcdefghijklmno' .
+            'pqrstuvwxyz%7b%7c%7d~%7f',
+            $newStr);
+
+        $this->assertEquals($str,URLUtil::decodePath($newStr));
+
+    }
+
+    function testEncodePathSegment() {
+
+        $str = '';
+        for($i=0;$i<128;$i++) $str.=chr($i);
+
+        $newStr = URLUtil::encodePathSegment($str);
+
+        // Note: almost exactly the same as the last test, with the
+        // exception of the encoding of / (ascii code 2f)
+        $this->assertEquals(
+            '%00%01%02%03%04%05%06%07%08%09%0a%0b%0c%0d%0e%0f'.
+            '%10%11%12%13%14%15%16%17%18%19%1a%1b%1c%1d%1e%1f'.
+            '%20%21%22%23%24%25%26%27()%2a%2b%2c-.%2f'.
+            '0123456789%3a%3b%3c%3d%3e%3f'.
+            '%40ABCDEFGHIJKLMNO' .
+            'PQRSTUVWXYZ%5b%5c%5d%5e_' .
+            '%60abcdefghijklmno' .
+            'pqrstuvwxyz%7b%7c%7d~%7f',
+            $newStr);
+
+        $this->assertEquals($str,URLUtil::decodePathSegment($newStr));
+
+    }
+
+    function testDecode() {
+
+        $str = 'Hello%20Test+Test2.txt';
+        $newStr = URLUtil::decodePath($str);
+        $this->assertEquals('Hello Test+Test2.txt',$newStr);
+
+    }
+
+    /**
+     * @depends testDecode
+     */
+    function testDecodeUmlaut() {
+
+        $str = 'Hello%C3%BC.txt';
+        $newStr = URLUtil::decodePath($str);
+        $this->assertEquals("Hello\xC3\xBC.txt",$newStr);
+
+    }
+
+    /**
+     * @depends testDecodeUmlaut
+     */
+    function testDecodeUmlautLatin1() {
+
+        $str = 'Hello%FC.txt';
+        $newStr = URLUtil::decodePath($str);
+        $this->assertEquals("Hello\xC3\xBC.txt",$newStr);
+
+    }
+
+    /**
+     * This testcase was sent by a bug reporter
+     *
+     * @depends testDecode
+     */
+    function testDecodeAccentsWindows7() {
+
+        $str = '/webdav/%C3%A0fo%C3%B3';
+        $newStr = URLUtil::decodePath($str);
+        $this->assertEquals(strtolower($str),URLUtil::encodePath($newStr));
+
+    }
+
+    function testSplitPath() {
+
+        $strings = array(
+
+            // input                    // expected result
+            '/foo/bar'                 => array('/foo','bar'),
+            '/foo/bar/'                => array('/foo','bar'),
+            'foo/bar/'                 => array('foo','bar'),
+            'foo/bar'                  => array('foo','bar'),
+            'foo/bar/baz'              => array('foo/bar','baz'),
+            'foo/bar/baz/'             => array('foo/bar','baz'),
+            'foo'                      => array('','foo'),
+            'foo/'                     => array('','foo'),
+            '/foo/'                    => array('','foo'),
+            '/foo'                     => array('','foo'),
+            ''                         => array(null,null),
+
+            // UTF-8
+            "/\xC3\xA0fo\xC3\xB3/bar"  => array("/\xC3\xA0fo\xC3\xB3",'bar'),
+            "/\xC3\xA0foo/b\xC3\xBCr/" => array("/\xC3\xA0foo","b\xC3\xBCr"),
+            "foo/\xC3\xA0\xC3\xBCr"    => array("foo","\xC3\xA0\xC3\xBCr"),
+
+        );
+
+        foreach($strings as $input => $expected) {
+
+            $output = URLUtil::splitPath($input);
+            $this->assertEquals($expected, $output, 'The expected output for \'' . $input . '\' was incorrect');
+
+
+        }
+
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/UUIDUtilTest.php b/vendor/sabre/dav/tests/Sabre/DAV/UUIDUtilTest.php
new file mode 100644
index 000000000..f005ecc75
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/UUIDUtilTest.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace Sabre\DAV;
+
+class UUIDUtilTest extends \PHPUnit_Framework_TestCase {
+
+    function testValidateUUID() {
+
+        $this->assertTrue(
+            UUIDUtil::validateUUID('11111111-2222-3333-4444-555555555555')
+        );
+        $this->assertFalse(
+            UUIDUtil::validateUUID(' 11111111-2222-3333-4444-555555555555')
+        );
+        $this->assertTrue(
+            UUIDUtil::validateUUID('ffffffff-2222-3333-4444-555555555555')
+        );
+        $this->assertFalse(
+            UUIDUtil::validateUUID('fffffffg-2222-3333-4444-555555555555')
+        );
+
+
+    }
+
+}
diff --git a/vendor/sabre/dav/tests/Sabre/DAV/XMLUtilTest.php b/vendor/sabre/dav/tests/Sabre/DAV/XMLUtilTest.php
new file mode 100644
index 000000000..1d2bfd133
--- /dev/null
+++ b/vendor/sabre/dav/tests/Sabre/DAV/XMLUtilTest.php
@@ -0,0 +1,284 @@
+<?php
+
+namespace Sabre\DAV; 
+
+class XMLUtilTest extends \PHPUnit_Framework_TestCase {
+
+    function testToClarkNotation() {
+
+        $dom = new \DOMDocument();
+        $dom->loadXML('<?xml version="1.0"?><test1 xmlns="http://www.example.org/">Testdoc</test1>');
+
+        $this->assertEquals(
+            '{http://www.example.org/}test1',
+            XMLUtil::toClarkNotation($dom->firstChild)
+        );
+
+    }
+
+    function testToClarkNotation2() {
+
+        $dom = new \DOMDocument();
+        $dom->loadXML('<?xml version="1.0"?><s:test1 xmlns:s="http://www.example.org/">Testdoc</s:test1>');
+
+        $this->assertEquals(
+            '{http://www.example.org/}test1',
+            XMLUtil::toClarkNotation($dom->firstChild)
+        );
+
+    }
+
+    function testToClarkNotationDAVNamespace() {
+
+        $dom = new \DOMDocument();
+        $dom->loadXML('<?xml version="1.0"?><s:test1 xmlns:s="urn:DAV">Testdoc</s:test1>');
+
+        $this->assertEquals(
+            '{DAV:}test1',
+            XMLUtil::toClarkNotation($dom->firstChild)
+        );
+
+    }
+
+    function testToClarkNotationNoElem() {
+
+        $dom = new \DOMDocument();
+        $dom->loadXML('<?xml version="1.0"?><s:test1 xmlns:s="urn:DAV">Testdoc</s:test1>');
+
+        $this->assertNull(
+            XMLUtil::toClarkNotation($dom->firstChild->firstChild)
+        );
+
+    }
+
+    function testConvertDAVNamespace() {
+
+        $xml='<?xml version="1.0"?><document xmlns="DAV:">blablabla</document>';
+        $this->assertEquals(
+            '<?xml version="1.0"?><document xmlns="urn:DAV">blablabla</document>',
+            XMLUtil::convertDAVNamespace($xml)
+        );
+
+    }
+
+    function testConvertDAVNamespace2() {
+
+        $xml='<?xml version="1.0"?><s:document xmlns:s="DAV:">blablabla</s:document>';
+        $this->assertEquals(
+            '<?xml version="1.0"?><s:document xmlns:s="urn:DAV">blablabla</s:document>',
+            XMLUtil::convertDAVNamespace($xml)
+        );
+
+    }
+
+    function testConvertDAVNamespace3() {
+
+        $xml='<?xml version="1.0"?><s:document xmlns="http://bla" xmlns:s="DAV:" xmlns:z="http://othernamespace">blablabla</s:document>';
+        $this->assertEquals(
+            '<?xml version="1.0"?><s:document xmlns="http://bla" xmlns:s="urn:DAV" xmlns:z="http://othernamespace">blablabla</s:document>',
+            XMLUtil::convertDAVNamespace($xml)
+        );
+
+    }
+
+    function testConvertDAVNamespace4() {
+
+        $xml='<?xml version="1.0"?><document xmlns=\'DAV:\'>blablabla</document>';
+        $this->assertEquals(
+            '<?xml version="1.0"?><document xmlns=\'urn:DAV\'>blablabla</document>',
+            XMLUtil::convertDAVNamespace($xml)
+        );
+
+    }
+
+    function testConvertDAVNamespaceMixedQuotes() {
+
+        $xml='<?xml version="1.0"?><document xmlns=\'DAV:" xmlns="Another attribute\'>blablabla</document>';
+        $this->assertEquals(
+            $xml,
+            XMLUtil::convertDAVNamespace($xml)
+        );
+
+    }
+
+    /**
+     * @depends testConvertDAVNamespace
+     */
+    function testLoadDOMDocument() {
+
+        $xml='<?xml version="1.0"?><document></document>';
+        $dom = XMLUtil::loadDOMDocument($xml);
+        $this->assertTrue($dom instanceof \DOMDocument);
+
+    }
+
+    /**
+     * @depends testLoadDOMDocument
+     * @expectedException Sabre\DAV\Exception\BadRequest
+     */
+    function testLoadDOMDocumentEmpty() {
+
+        XMLUtil::loadDOMDocument('');
+
+    }
+
+    /**
+     * @expectedException Sabre\DAV\Exception\BadRequest
+     * @depends testConvertDAVNamespace
+     */
+    function testLoadDOMDocumentInvalid() {
+
+        $xml='<?xml version="1.0"?><document></docu';
+        $dom = XMLUtil::loadDOMDocument($xml);
+
+    }
+
+    /**
+     * @depends testLoadDOMDocument
+     */
+    function testLoadDOMDocumentUTF16() {
+
+        $xml='<?xml version="1.0" encoding="UTF-16"?><root xmlns="DAV:">blabla</root>';
+        $xml = iconv('UTF-8','UTF-16LE',$xml);
+        $dom = XMLUtil::loadDOMDocument($xml);
+        $this->assertEquals('blabla',$dom->firstChild->nodeValue);
+
+    }
+
+
+    function testParseProperties() {
+
+        $xml='<?xml version="1.0"?>
+<root xmlns="DAV:">
+  <prop>
+    <displayname>Calendars</displayname>
+  </prop>
+</root>';
+
+        $dom = XMLUtil::loadDOMDocument($xml);
+        $properties = XMLUtil::parseProperties($dom->firstChild);
+
+        $this->assertEquals(array(
+            '{DAV:}displayname' => 'Calendars',
+        ), $properties);
+
+
+
+    }
+
+    /**
+     * @depends testParseProperties
+     */
+    function testParsePropertiesEmpty() {
+
+        $xml='<?xml version="1.0"?>
+<root xmlns="DAV:" xmlns:s="http://www.rooftopsolutions.nl/example">
+  <prop>
+    <displayname>Calendars</displayname>
+  </prop>
+  <prop>
+    <s:example />
+  </prop>
+</root>';
+
+        $dom = XMLUtil::loadDOMDocument($xml);
+        $properties = XMLUtil::parseProperties($dom->firstChild);
+
+        $this->assertEquals(array(
+            '{DAV:}displayname' => 'Calendars',
+            '{http://www.rooftopsolutions.nl/example}example' => null
+        ), $properties);
+
+    }
+
+
+    /**
+     * @depends testParseProperties
+     */
+    function testParsePropertiesComplex() {
+
+        $xml='<?xml version="1.0"?>
+<root xmlns="DAV:">
+  <prop>
+    <displayname>Calendars</displayname>
+  </prop>
+  <prop>
+    <someprop>Complex value <b>right here</b></someprop>
+  </prop>
+</root>';
+
+        $dom = XMLUtil::loadDOMDocument($xml);
+        $properties = XMLUtil::parseProperties($dom->firstChild);
+
+        $this->assertEquals(array(
+            '{DAV:}displayname' => 'Calendars',
+            '{DAV:}someprop'    => 'Complex value right here',
+        ), $properties);
+
+    }
+
+
+    /**
+     * @depends testParseProperties
+     */
+    function testParsePropertiesNoProperties() {
+
+        $xml='<?xml version="1.0"?>
+<root xmlns="DAV:">
+  <prop>
+  </prop>
+</root>';
+
+        $dom = XMLUtil::loadDOMDocument($xml);
+        $properties = XMLUtil::parseProperties($dom->firstChild);
+
+        $this->assertEquals(array(), $properties);
+
+    }
+
+    function testParsePropertiesMapHref() {
+
+        $xml='<?xml version="1.0"?>
+<root xmlns="DAV:">
+  <prop>
+    <displayname>Calendars</displayname>
+  </prop>
+  <prop>
+    <someprop><href>http://sabredav.org/</href></someprop>
+  </prop>
+</root>';
+
+        $dom = XMLUtil::loadDOMDocument($xml);
+        $properties = XMLUtil::parseProperties($dom->firstChild,array('{DAV:}someprop'=>'Sabre\\DAV\\Property\\Href'));
+
+        $this->assertEquals(array(
+            '{DAV:}displayname' => 'Calendars',
+            '{DAV:}someprop'    => new Property\Href('http://sabredav.org/',false),
+        ), $properties);
+
+    }
+
+    function testParseClarkNotation() {
+
+        $this->assertEquals(array(
+            'DAV:',
+            'foo',
+        ), XMLUtil::parseClarkNotation('{DAV:}foo'));
+
+        $this->assertEquals(array(
+            'http://example.org/ns/bla',
+            'bar-soap',
+        ), XMLUtil::parseClarkNotation('{http://example.org/ns/bla}bar-soap'));
+    }
+
+    /**
+     * @expectedException InvalidArgumentException
+     */
+    function testParseClarkNotationFail() {
+
+        XMLUtil::parseClarkNotation('}foo');
+
+    }
+
+}
+