compser update sabre/dav /vobject

23 files changed, 0 insertions, 3277 deletions

diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/ACLMethodTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/ACLMethodTest.php
deleted file mode 100644
index 715559df3..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/ACLMethodTest.php
+++ /dev/null
@@ -1,311 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL;
-
-use Sabre\DAV;
-use Sabre\HTTP;
-
-class ACLMethodTest extends \PHPUnit\Framework\TestCase
-{
-    public function testCallback()
-    {
-        $this->expectException('Sabre\DAV\Exception\BadRequest');
-        $acl = new Plugin();
-        $server = new DAV\Server();
-        $server->addPlugin(new DAV\Auth\Plugin());
-        $server->addPlugin($acl);
-
-        $acl->httpAcl($server->httpRequest, $server->httpResponse);
-    }
-
-    /**
-    /**
-     */
-    public function testNotSupportedByNode()
-    {
-        $this->expectException('Sabre\DAV\Exception\MethodNotAllowed');
-        $tree = [
-            new DAV\SimpleCollection('test'),
-        ];
-        $acl = new Plugin();
-        $server = new DAV\Server($tree);
-        $server->httpRequest = new HTTP\Request('GET', '/');
-        $body = '<?xml version="1.0"?>
-<d:acl xmlns:d="DAV:">
-</d:acl>';
-        $server->httpRequest->setBody($body);
-        $server->addPlugin(new DAV\Auth\Plugin());
-        $server->addPlugin($acl);
-
-        $acl->httpACL($server->httpRequest, $server->httpResponse);
-    }
-
-    public function testSuccessSimple()
-    {
-        $tree = [
-            new MockACLNode('test', []),
-        ];
-        $acl = new Plugin();
-        $server = new DAV\Server($tree);
-        $server->httpRequest = new HTTP\Request('GET', '/');
-        $server->httpRequest->setUrl('/test');
-
-        $body = '<?xml version="1.0"?>
-<d:acl xmlns:d="DAV:">
-</d:acl>';
-        $server->httpRequest->setBody($body);
-        $server->addPlugin(new DAV\Auth\Plugin());
-        $server->addPlugin($acl);
-
-        $this->assertFalse($acl->httpACL($server->httpRequest, $server->httpResponse));
-    }
-
-    public function testUnrecognizedPrincipal()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\NotRecognizedPrincipal');
-        $tree = [
-            new MockACLNode('test', []),
-        ];
-        $acl = new Plugin();
-        $server = new DAV\Server($tree);
-        $server->httpRequest = new HTTP\Request('ACL', '/test');
-        $body = '<?xml version="1.0"?>
-<d:acl xmlns:d="DAV:">
-    <d:ace>
-        <d:grant><d:privilege><d:read /></d:privilege></d:grant>
-        <d:principal><d:href>/principals/notfound</d:href></d:principal>
-    </d:ace>
-</d:acl>';
-        $server->httpRequest->setBody($body);
-        $server->addPlugin(new DAV\Auth\Plugin());
-        $server->addPlugin($acl);
-
-        $acl->httpACL($server->httpRequest, $server->httpResponse);
-    }
-
-    public function testUnrecognizedPrincipal2()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\NotRecognizedPrincipal');
-        $tree = [
-            new MockACLNode('test', []),
-            new DAV\SimpleCollection('principals', [
-                new DAV\SimpleCollection('notaprincipal'),
-            ]),
-        ];
-        $acl = new Plugin();
-        $server = new DAV\Server($tree);
-        $server->httpRequest = new HTTP\Request('ACL', '/test');
-        $body = '<?xml version="1.0"?>
-<d:acl xmlns:d="DAV:">
-    <d:ace>
-        <d:grant><d:privilege><d:read /></d:privilege></d:grant>
-        <d:principal><d:href>/principals/notaprincipal</d:href></d:principal>
-    </d:ace>
-</d:acl>';
-        $server->httpRequest->setBody($body);
-        $server->addPlugin(new DAV\Auth\Plugin());
-        $server->addPlugin($acl);
-
-        $acl->httpACL($server->httpRequest, $server->httpResponse);
-    }
-
-    public function testUnknownPrivilege()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\NotSupportedPrivilege');
-        $tree = [
-            new MockACLNode('test', []),
-        ];
-        $acl = new Plugin();
-        $server = new DAV\Server($tree);
-        $server->httpRequest = new HTTP\Request('ACL', '/test');
-        $body = '<?xml version="1.0"?>
-<d:acl xmlns:d="DAV:">
-    <d:ace>
-        <d:grant><d:privilege><d:bananas /></d:privilege></d:grant>
-        <d:principal><d:href>/principals/notfound</d:href></d:principal>
-    </d:ace>
-</d:acl>';
-        $server->httpRequest->setBody($body);
-        $server->addPlugin(new DAV\Auth\Plugin());
-        $server->addPlugin($acl);
-
-        $acl->httpACL($server->httpRequest, $server->httpResponse);
-    }
-
-    public function testAbstractPrivilege()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\NoAbstract');
-        $tree = [
-            new MockACLNode('test', []),
-        ];
-        $acl = new Plugin();
-        $server = new DAV\Server($tree);
-        $server->on('getSupportedPrivilegeSet', function ($node, &$supportedPrivilegeSet) {
-            $supportedPrivilegeSet['{DAV:}foo'] = ['abstract' => true];
-        });
-        $server->httpRequest = new HTTP\Request('ACL', '/test');
-        $body = '<?xml version="1.0"?>
-<d:acl xmlns:d="DAV:">
-    <d:ace>
-        <d:grant><d:privilege><d:foo /></d:privilege></d:grant>
-        <d:principal><d:href>/principals/foo/</d:href></d:principal>
-    </d:ace>
-</d:acl>';
-        $server->httpRequest->setBody($body);
-        $server->addPlugin(new DAV\Auth\Plugin());
-        $server->addPlugin($acl);
-
-        $acl->httpACL($server->httpRequest, $server->httpResponse);
-    }
-
-    public function testUpdateProtectedPrivilege()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\AceConflict');
-        $oldACL = [
-            [
-                'principal' => 'principals/notfound',
-                'privilege' => '{DAV:}write',
-                'protected' => true,
-            ],
-        ];
-
-        $tree = [
-            new MockACLNode('test', $oldACL),
-        ];
-        $acl = new Plugin();
-        $server = new DAV\Server($tree);
-        $server->httpRequest = new HTTP\Request('ACL', '/test');
-        $body = '<?xml version="1.0"?>
-<d:acl xmlns:d="DAV:">
-    <d:ace>
-        <d:grant><d:privilege><d:read /></d:privilege></d:grant>
-        <d:principal><d:href>/principals/notfound</d:href></d:principal>
-    </d:ace>
-</d:acl>';
-        $server->httpRequest->setBody($body);
-        $server->addPlugin(new DAV\Auth\Plugin());
-        $server->addPlugin($acl);
-
-        $acl->httpACL($server->httpRequest, $server->httpResponse);
-    }
-
-    public function testUpdateProtectedPrivilege2()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\AceConflict');
-        $oldACL = [
-            [
-                'principal' => 'principals/notfound',
-                'privilege' => '{DAV:}write',
-                'protected' => true,
-            ],
-        ];
-
-        $tree = [
-            new MockACLNode('test', $oldACL),
-        ];
-        $acl = new Plugin();
-        $server = new DAV\Server($tree);
-        $server->httpRequest = new HTTP\Request('ACL', '/test');
-        $body = '<?xml version="1.0"?>
-<d:acl xmlns:d="DAV:">
-    <d:ace>
-        <d:grant><d:privilege><d:write /></d:privilege></d:grant>
-        <d:principal><d:href>/principals/foo</d:href></d:principal>
-    </d:ace>
-</d:acl>';
-        $server->httpRequest->setBody($body);
-        $server->addPlugin(new DAV\Auth\Plugin());
-        $server->addPlugin($acl);
-
-        $acl->httpACL($server->httpRequest, $server->httpResponse);
-    }
-
-    public function testUpdateProtectedPrivilege3()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\AceConflict');
-        $oldACL = [
-            [
-                'principal' => 'principals/notfound',
-                'privilege' => '{DAV:}write',
-                'protected' => true,
-            ],
-        ];
-
-        $tree = [
-            new MockACLNode('test', $oldACL),
-        ];
-        $acl = new Plugin();
-        $server = new DAV\Server($tree);
-        $server->httpRequest = new HTTP\Request('ACL', '/test');
-        $body = '<?xml version="1.0"?>
-<d:acl xmlns:d="DAV:">
-    <d:ace>
-        <d:grant><d:privilege><d:write /></d:privilege></d:grant>
-        <d:principal><d:href>/principals/notfound</d:href></d:principal>
-    </d:ace>
-</d:acl>';
-        $server->httpRequest->setBody($body);
-        $server->addPlugin(new DAV\Auth\Plugin());
-        $server->addPlugin($acl);
-
-        $acl->httpACL($server->httpRequest, $server->httpResponse);
-    }
-
-    public function testSuccessComplex()
-    {
-        $oldACL = [
-            [
-                'principal' => 'principals/foo',
-                'privilege' => '{DAV:}write',
-                'protected' => true,
-            ],
-            [
-                'principal' => 'principals/bar',
-                'privilege' => '{DAV:}read',
-            ],
-        ];
-
-        $tree = [
-            $node = new MockACLNode('test', $oldACL),
-            new DAV\SimpleCollection('principals', [
-                new MockPrincipal('foo', 'principals/foo'),
-                new MockPrincipal('baz', 'principals/baz'),
-            ]),
-        ];
-        $acl = new Plugin();
-        $server = new DAV\Server($tree);
-        $server->httpRequest = new HTTP\Request('ACL', '/test');
-        $body = '<?xml version="1.0"?>
-<d:acl xmlns:d="DAV:">
-    <d:ace>
-        <d:grant><d:privilege><d:write /></d:privilege></d:grant>
-        <d:principal><d:href>/principals/foo</d:href></d:principal>
-        <d:protected />
-    </d:ace>
-    <d:ace>
-        <d:grant><d:privilege><d:write /></d:privilege></d:grant>
-        <d:principal><d:href>/principals/baz</d:href></d:principal>
-    </d:ace>
-</d:acl>';
-        $server->httpRequest->setBody($body);
-        $server->addPlugin(new DAV\Auth\Plugin());
-        $server->addPlugin($acl);
-
-        $this->assertFalse($acl->httpAcl($server->httpRequest, $server->httpResponse));
-
-        $this->assertEquals([
-            [
-                'principal' => 'principals/foo',
-                'privilege' => '{DAV:}write',
-                'protected' => true,
-            ],
-            [
-                'principal' => 'principals/baz',
-                'privilege' => '{DAV:}write',
-                'protected' => false,
-            ],
-        ], $node->getACL());
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/AllowAccessTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/AllowAccessTest.php
deleted file mode 100644
index 04dd29c04..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/AllowAccessTest.php
+++ /dev/null
@@ -1,120 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL;
-
-use Sabre\DAV;
-
-class AllowAccessTest extends \PHPUnit\Framework\TestCase
-{
-    /**
-     * @var DAV\Server
-     */
-    protected $server;
-
-    public function setup(): void
-    {
-        $nodes = [
-            new DAV\Mock\Collection('testdir', [
-                'file1.txt' => 'contents',
-            ]),
-        ];
-
-        $this->server = new DAV\Server($nodes);
-        $this->server->addPlugin(
-            new DAV\Auth\Plugin(
-                new DAV\Auth\Backend\Mock()
-            )
-        );
-        // Login
-        $this->server->getPlugin('auth')->beforeMethod(
-            new \Sabre\HTTP\Request('GET', '/'),
-            new \Sabre\HTTP\Response()
-        );
-        $aclPlugin = new Plugin();
-        $this->server->addPlugin($aclPlugin);
-    }
-
-    public function testGet()
-    {
-        $this->server->httpRequest->setMethod('GET');
-        $this->server->httpRequest->setUrl('/testdir');
-
-        $this->assertTrue($this->server->emit('beforeMethod:GET', [$this->server->httpRequest, $this->server->httpResponse]));
-    }
-
-    public function testGetDoesntExist()
-    {
-        $this->server->httpRequest->setMethod('GET');
-        $this->server->httpRequest->setUrl('/foo');
-
-        $this->assertTrue($this->server->emit('beforeMethod:GET', [$this->server->httpRequest, $this->server->httpResponse]));
-    }
-
-    public function testHEAD()
-    {
-        $this->server->httpRequest->setMethod('HEAD');
-        $this->server->httpRequest->setUrl('/testdir');
-
-        $this->assertTrue($this->server->emit('beforeMethod:HEAD', [$this->server->httpRequest, $this->server->httpResponse]));
-    }
-
-    public function testOPTIONS()
-    {
-        $this->server->httpRequest->setMethod('OPTIONS');
-        $this->server->httpRequest->setUrl('/testdir');
-
-        $this->assertTrue($this->server->emit('beforeMethod:OPTIONS', [$this->server->httpRequest, $this->server->httpResponse]));
-    }
-
-    public function testPUT()
-    {
-        $this->server->httpRequest->setMethod('PUT');
-        $this->server->httpRequest->setUrl('/testdir/file1.txt');
-
-        $this->assertTrue($this->server->emit('beforeMethod:PUT', [$this->server->httpRequest, $this->server->httpResponse]));
-    }
-
-    public function testPROPPATCH()
-    {
-        $this->server->httpRequest->setMethod('PROPPATCH');
-        $this->server->httpRequest->setUrl('/testdir');
-
-        $this->assertTrue($this->server->emit('beforeMethod:PROPPATCH', [$this->server->httpRequest, $this->server->httpResponse]));
-    }
-
-    public function testCOPY()
-    {
-        $this->server->httpRequest->setMethod('COPY');
-        $this->server->httpRequest->setUrl('/testdir');
-
-        $this->assertTrue($this->server->emit('beforeMethod:COPY', [$this->server->httpRequest, $this->server->httpResponse]));
-    }
-
-    public function testMOVE()
-    {
-        $this->server->httpRequest->setMethod('MOVE');
-        $this->server->httpRequest->setUrl('/testdir');
-
-        $this->assertTrue($this->server->emit('beforeMethod:MOVE', [$this->server->httpRequest, $this->server->httpResponse]));
-    }
-
-    public function testLOCK()
-    {
-        $this->server->httpRequest->setMethod('LOCK');
-        $this->server->httpRequest->setUrl('/testdir');
-
-        $this->assertTrue($this->server->emit('beforeMethod:LOCK', [$this->server->httpRequest, $this->server->httpResponse]));
-    }
-
-    public function testBeforeBind()
-    {
-        $this->assertTrue($this->server->emit('beforeBind', ['testdir/file']));
-    }
-
-    public function testBeforeUnbind()
-    {
-        $this->assertTrue($this->server->emit('beforeUnbind', ['testdir']));
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/BlockAccessTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/BlockAccessTest.php
deleted file mode 100644
index 566167ef0..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/BlockAccessTest.php
+++ /dev/null
@@ -1,180 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL;
-
-use Sabre\DAV;
-
-class BlockAccessTest extends \PHPUnit\Framework\TestCase
-{
-    /**
-     * @var DAV\Server
-     */
-    protected $server;
-    protected $plugin;
-
-    public function setup(): void
-    {
-        $nodes = [
-            new DAV\SimpleCollection('testdir'),
-        ];
-
-        $this->server = new DAV\Server($nodes);
-        $this->plugin = new Plugin();
-        $this->plugin->setDefaultAcl([]);
-        $this->server->addPlugin(
-            new DAV\Auth\Plugin(
-                new DAV\Auth\Backend\Mock()
-            )
-        );
-        // Login
-        $this->server->getPlugin('auth')->beforeMethod(
-            new \Sabre\HTTP\Request('GET', '/'),
-            new \Sabre\HTTP\Response()
-        );
-        $this->server->addPlugin($this->plugin);
-    }
-
-    public function testGet()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\NeedPrivileges');
-        $this->server->httpRequest->setMethod('GET');
-        $this->server->httpRequest->setUrl('/testdir');
-
-        $this->server->emit('beforeMethod:GET', [$this->server->httpRequest, $this->server->httpResponse]);
-    }
-
-    public function testGetDoesntExist()
-    {
-        $this->server->httpRequest->setMethod('GET');
-        $this->server->httpRequest->setUrl('/foo');
-
-        $r = $this->server->emit('beforeMethod:GET', [$this->server->httpRequest, $this->server->httpResponse]);
-        $this->assertTrue($r);
-    }
-
-    public function testHEAD()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\NeedPrivileges');
-        $this->server->httpRequest->setMethod('HEAD');
-        $this->server->httpRequest->setUrl('/testdir');
-
-        $this->server->emit('beforeMethod:GET', [$this->server->httpRequest, $this->server->httpResponse]);
-    }
-
-    public function testOPTIONS()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\NeedPrivileges');
-        $this->server->httpRequest->setMethod('OPTIONS');
-        $this->server->httpRequest->setUrl('/testdir');
-
-        $this->server->emit('beforeMethod:GET', [$this->server->httpRequest, $this->server->httpResponse]);
-    }
-
-    public function testPUT()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\NeedPrivileges');
-        $this->server->httpRequest->setMethod('PUT');
-        $this->server->httpRequest->setUrl('/testdir');
-
-        $this->server->emit('beforeMethod:GET', [$this->server->httpRequest, $this->server->httpResponse]);
-    }
-
-    public function testPROPPATCH()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\NeedPrivileges');
-        $this->server->httpRequest->setMethod('PROPPATCH');
-        $this->server->httpRequest->setUrl('/testdir');
-
-        $this->server->emit('beforeMethod:GET', [$this->server->httpRequest, $this->server->httpResponse]);
-    }
-
-    public function testCOPY()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\NeedPrivileges');
-        $this->server->httpRequest->setMethod('COPY');
-        $this->server->httpRequest->setUrl('/testdir');
-
-        $this->server->emit('beforeMethod:GET', [$this->server->httpRequest, $this->server->httpResponse]);
-    }
-
-    public function testMOVE()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\NeedPrivileges');
-        $this->server->httpRequest->setMethod('MOVE');
-        $this->server->httpRequest->setUrl('/testdir');
-
-        $this->server->emit('beforeMethod:GET', [$this->server->httpRequest, $this->server->httpResponse]);
-    }
-
-    public function testACL()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\NeedPrivileges');
-        $this->server->httpRequest->setMethod('ACL');
-        $this->server->httpRequest->setUrl('/testdir');
-
-        $this->server->emit('beforeMethod:GET', [$this->server->httpRequest, $this->server->httpResponse]);
-    }
-
-    public function testLOCK()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\NeedPrivileges');
-        $this->server->httpRequest->setMethod('LOCK');
-        $this->server->httpRequest->setUrl('/testdir');
-
-        $this->server->emit('beforeMethod:GET', [$this->server->httpRequest, $this->server->httpResponse]);
-    }
-
-    public function testBeforeBind()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\NeedPrivileges');
-        $this->server->emit('beforeBind', ['testdir/file']);
-    }
-
-    public function testBeforeUnbind()
-    {
-        $this->expectException('Sabre\DAVACL\Exception\NeedPrivileges');
-        $this->server->emit('beforeUnbind', ['testdir']);
-    }
-
-    public function testPropFind()
-    {
-        $propFind = new DAV\PropFind('testdir', [
-            '{DAV:}displayname',
-            '{DAV:}getcontentlength',
-            '{DAV:}bar',
-            '{DAV:}owner',
-        ]);
-
-        $r = $this->server->emit('propFind', [$propFind, new DAV\SimpleCollection('testdir')]);
-        $this->assertTrue($r);
-
-        $expected = [
-            200 => [],
-            404 => [],
-            403 => [
-                '{DAV:}displayname' => null,
-                '{DAV:}getcontentlength' => null,
-                '{DAV:}bar' => null,
-                '{DAV:}owner' => null,
-            ],
-        ];
-
-        $this->assertEquals($expected, $propFind->getResultForMultiStatus());
-    }
-
-    public function testBeforeGetPropertiesNoListing()
-    {
-        $this->plugin->hideNodesFromListings = true;
-        $propFind = new DAV\PropFind('testdir', [
-            '{DAV:}displayname',
-            '{DAV:}getcontentlength',
-            '{DAV:}bar',
-            '{DAV:}owner',
-        ]);
-
-        $r = $this->server->emit('propFind', [$propFind, new DAV\SimpleCollection('testdir')]);
-        $this->assertFalse($r);
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/Exception/AceConflictTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/Exception/AceConflictTest.php
deleted file mode 100644
index 60fb8f3e8..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/Exception/AceConflictTest.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL\Exception;
-
-use Sabre\DAV;
-
-class AceConflictTest extends \PHPUnit\Framework\TestCase
-{
-    public function testSerialize()
-    {
-        $ex = new AceConflict('message');
-
-        $server = new DAV\Server();
-        $dom = new \DOMDocument('1.0', 'utf-8');
-        $root = $dom->createElementNS('DAV:', 'd:root');
-        $dom->appendChild($root);
-
-        $ex->serialize($server, $root);
-
-        $xpaths = [
-            '/d:root' => 1,
-            '/d:root/d:no-ace-conflict' => 1,
-        ];
-
-        // Reloading because PHP DOM sucks
-        $dom2 = new \DOMDocument('1.0', 'utf-8');
-        $dom2->loadXML($dom->saveXML());
-
-        $dxpath = new \DOMXPath($dom2);
-        $dxpath->registerNamespace('d', 'DAV:');
-        foreach ($xpaths as $xpath => $count) {
-            $this->assertEquals($count, $dxpath->query($xpath)->length, 'Looking for : '.$xpath.', we could only find '.$dxpath->query($xpath)->length.' elements, while we expected '.$count);
-        }
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/Exception/NeedPrivilegesExceptionTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/Exception/NeedPrivilegesExceptionTest.php
deleted file mode 100644
index f08e536b5..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/Exception/NeedPrivilegesExceptionTest.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL\Exception;
-
-use Sabre\DAV;
-
-class NeedPrivilegesExceptionTest extends \PHPUnit\Framework\TestCase
-{
-    public function testSerialize()
-    {
-        $uri = 'foo';
-        $privileges = [
-            '{DAV:}read',
-            '{DAV:}write',
-        ];
-        $ex = new NeedPrivileges($uri, $privileges);
-
-        $server = new DAV\Server();
-        $dom = new \DOMDocument('1.0', 'utf-8');
-        $root = $dom->createElementNS('DAV:', 'd:root');
-        $dom->appendChild($root);
-
-        $ex->serialize($server, $root);
-
-        $xpaths = [
-            '/d:root' => 1,
-            '/d:root/d:need-privileges' => 1,
-            '/d:root/d:need-privileges/d:resource' => 2,
-            '/d:root/d:need-privileges/d:resource/d:href' => 2,
-            '/d:root/d:need-privileges/d:resource/d:privilege' => 2,
-            '/d:root/d:need-privileges/d:resource/d:privilege/d:read' => 1,
-            '/d:root/d:need-privileges/d:resource/d:privilege/d:write' => 1,
-        ];
-
-        // Reloading because PHP DOM sucks
-        $dom2 = new \DOMDocument('1.0', 'utf-8');
-        $dom2->loadXML($dom->saveXML());
-
-        $dxpath = new \DOMXPath($dom2);
-        $dxpath->registerNamespace('d', 'DAV:');
-        foreach ($xpaths as $xpath => $count) {
-            $this->assertEquals($count, $dxpath->query($xpath)->length, 'Looking for : '.$xpath.', we could only find '.$dxpath->query($xpath)->length.' elements, while we expected '.$count);
-        }
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/Exception/NoAbstractTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/Exception/NoAbstractTest.php
deleted file mode 100644
index 38e9d8b93..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/Exception/NoAbstractTest.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL\Exception;
-
-use Sabre\DAV;
-
-class NoAbstractTest extends \PHPUnit\Framework\TestCase
-{
-    public function testSerialize()
-    {
-        $ex = new NoAbstract('message');
-
-        $server = new DAV\Server();
-        $dom = new \DOMDocument('1.0', 'utf-8');
-        $root = $dom->createElementNS('DAV:', 'd:root');
-        $dom->appendChild($root);
-
-        $ex->serialize($server, $root);
-
-        $xpaths = [
-            '/d:root' => 1,
-            '/d:root/d:no-abstract' => 1,
-        ];
-
-        // Reloading because PHP DOM sucks
-        $dom2 = new \DOMDocument('1.0', 'utf-8');
-        $dom2->loadXML($dom->saveXML());
-
-        $dxpath = new \DOMXPath($dom2);
-        $dxpath->registerNamespace('d', 'DAV:');
-        foreach ($xpaths as $xpath => $count) {
-            $this->assertEquals($count, $dxpath->query($xpath)->length, 'Looking for : '.$xpath.', we could only find '.$dxpath->query($xpath)->length.' elements, while we expected '.$count);
-        }
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/Exception/NotRecognizedPrincipalTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/Exception/NotRecognizedPrincipalTest.php
deleted file mode 100644
index 62915ea1d..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/Exception/NotRecognizedPrincipalTest.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL\Exception;
-
-use Sabre\DAV;
-
-class NotRecognizedPrincipalTest extends \PHPUnit\Framework\TestCase
-{
-    public function testSerialize()
-    {
-        $ex = new NotRecognizedPrincipal('message');
-
-        $server = new DAV\Server();
-        $dom = new \DOMDocument('1.0', 'utf-8');
-        $root = $dom->createElementNS('DAV:', 'd:root');
-        $dom->appendChild($root);
-
-        $ex->serialize($server, $root);
-
-        $xpaths = [
-            '/d:root' => 1,
-            '/d:root/d:recognized-principal' => 1,
-        ];
-
-        // Reloading because PHP DOM sucks
-        $dom2 = new \DOMDocument('1.0', 'utf-8');
-        $dom2->loadXML($dom->saveXML());
-
-        $dxpath = new \DOMXPath($dom2);
-        $dxpath->registerNamespace('d', 'DAV:');
-        foreach ($xpaths as $xpath => $count) {
-            $this->assertEquals($count, $dxpath->query($xpath)->length, 'Looking for : '.$xpath.', we could only find '.$dxpath->query($xpath)->length.' elements, while we expected '.$count);
-        }
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/Exception/NotSupportedPrivilegeTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/Exception/NotSupportedPrivilegeTest.php
deleted file mode 100644
index 668c713d2..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/Exception/NotSupportedPrivilegeTest.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL\Exception;
-
-use Sabre\DAV;
-
-class NotSupportedPrivilegeTest extends \PHPUnit\Framework\TestCase
-{
-    public function testSerialize()
-    {
-        $ex = new NotSupportedPrivilege('message');
-
-        $server = new DAV\Server();
-        $dom = new \DOMDocument('1.0', 'utf-8');
-        $root = $dom->createElementNS('DAV:', 'd:root');
-        $dom->appendChild($root);
-
-        $ex->serialize($server, $root);
-
-        $xpaths = [
-            '/d:root' => 1,
-            '/d:root/d:not-supported-privilege' => 1,
-        ];
-
-        // Reloading because PHP DOM sucks
-        $dom2 = new \DOMDocument('1.0', 'utf-8');
-        $dom2->loadXML($dom->saveXML());
-
-        $dxpath = new \DOMXPath($dom2);
-        $dxpath->registerNamespace('d', 'DAV:');
-        foreach ($xpaths as $xpath => $count) {
-            $this->assertEquals($count, $dxpath->query($xpath)->length, 'Looking for : '.$xpath.', we could only find '.$dxpath->query($xpath)->length.' elements, while we expected '.$count);
-        }
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/ExpandPropertiesTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/ExpandPropertiesTest.php
deleted file mode 100644
index 8afe6d30f..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/ExpandPropertiesTest.php
+++ /dev/null
@@ -1,308 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL;
-
-use Sabre\DAV;
-use Sabre\HTTP;
-
-class ExpandPropertiesTest extends \PHPUnit\Framework\TestCase
-{
-    public function getServer()
-    {
-        $tree = [
-            new DAV\Mock\PropertiesCollection('node1', [], [
-                '{http://sabredav.org/ns}simple' => 'foo',
-                '{http://sabredav.org/ns}href' => new DAV\Xml\Property\Href('node2'),
-                '{DAV:}displayname' => 'Node 1',
-            ]),
-            new DAV\Mock\PropertiesCollection('node2', [], [
-                '{http://sabredav.org/ns}simple' => 'simple',
-                '{http://sabredav.org/ns}hreflist' => new DAV\Xml\Property\Href(['node1', 'node3']),
-                '{DAV:}displayname' => 'Node 2',
-            ]),
-            new DAV\Mock\PropertiesCollection('node3', [], [
-                '{http://sabredav.org/ns}simple' => 'simple',
-                '{DAV:}displayname' => 'Node 3',
-            ]),
-        ];
-
-        $fakeServer = new DAV\Server($tree);
-        $fakeServer->sapi = new HTTP\SapiMock();
-        $fakeServer->debugExceptions = true;
-        $fakeServer->httpResponse = new HTTP\ResponseMock();
-        $plugin = new Plugin();
-        $plugin->allowUnauthenticatedAccess = false;
-        // Anyone can do anything
-        $plugin->setDefaultACL([
-            [
-                'principal' => '{DAV:}all',
-                'privilege' => '{DAV:}all',
-            ],
-        ]);
-        $this->assertTrue($plugin instanceof Plugin);
-
-        $fakeServer->addPlugin($plugin);
-        $this->assertEquals($plugin, $fakeServer->getPlugin('acl'));
-
-        return $fakeServer;
-    }
-
-    public function testSimple()
-    {
-        $xml = '<?xml version="1.0"?>
-<d:expand-property xmlns:d="DAV:">
-  <d:property name="displayname" />
-  <d:property name="foo" namespace="http://www.sabredav.org/NS/2010/nonexistant" />
-  <d:property name="simple" namespace="http://sabredav.org/ns" />
-  <d:property name="href" namespace="http://sabredav.org/ns" />
-</d:expand-property>';
-
-        $serverVars = [
-            'REQUEST_METHOD' => 'REPORT',
-            'HTTP_DEPTH' => '0',
-            'REQUEST_URI' => '/node1',
-        ];
-
-        $request = HTTP\Sapi::createFromServerArray($serverVars);
-        $request->setBody($xml);
-
-        $server = $this->getServer();
-        $server->httpRequest = $request;
-
-        $server->exec();
-
-        $this->assertEquals(207, $server->httpResponse->status, 'Incorrect status code received. Full body: '.$server->httpResponse->getBodyAsString());
-        $this->assertEquals([
-            'X-Sabre-Version' => [DAV\Version::VERSION],
-            'Content-Type' => ['application/xml; charset=utf-8'],
-        ], $server->httpResponse->getHeaders());
-
-        $check = [
-            '/d:multistatus',
-            '/d:multistatus/d:response' => 1,
-            '/d:multistatus/d:response/d:href' => 1,
-            '/d:multistatus/d:response/d:propstat' => 2,
-            '/d:multistatus/d:response/d:propstat/d:prop' => 2,
-            '/d:multistatus/d:response/d:propstat/d:prop/d:displayname' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:simple' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:href' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:href/d:href' => 1,
-        ];
-
-        $xml = simplexml_load_string($server->httpResponse->getBodyAsString());
-        $xml->registerXPathNamespace('d', 'DAV:');
-        $xml->registerXPathNamespace('s', 'http://sabredav.org/ns');
-        foreach ($check as $v1 => $v2) {
-            $xpath = is_int($v1) ? $v2 : $v1;
-
-            $result = $xml->xpath($xpath);
-
-            $count = 1;
-            if (!is_int($v1)) {
-                $count = $v2;
-            }
-
-            $this->assertEquals($count, count($result), 'we expected '.$count.' appearances of '.$xpath.' . We found '.count($result).'. Full response: '.$server->httpResponse->getBodyAsString());
-        }
-    }
-
-    /**
-     * @depends testSimple
-     */
-    public function testExpand()
-    {
-        $xml = '<?xml version="1.0"?>
-<d:expand-property xmlns:d="DAV:">
-  <d:property name="href" namespace="http://sabredav.org/ns">
-      <d:property name="displayname" />
-  </d:property>
-</d:expand-property>';
-
-        $serverVars = [
-            'REQUEST_METHOD' => 'REPORT',
-            'HTTP_DEPTH' => '0',
-            'REQUEST_URI' => '/node1',
-        ];
-
-        $request = HTTP\Sapi::createFromServerArray($serverVars);
-        $request->setBody($xml);
-
-        $server = $this->getServer();
-        $server->httpRequest = $request;
-
-        $server->exec();
-
-        $this->assertEquals(207, $server->httpResponse->status, 'Incorrect response status received. Full response body: '.$server->httpResponse->getBodyAsString());
-        $this->assertEquals([
-            'X-Sabre-Version' => [DAV\Version::VERSION],
-            'Content-Type' => ['application/xml; charset=utf-8'],
-        ], $server->httpResponse->getHeaders());
-
-        $check = [
-            '/d:multistatus',
-            '/d:multistatus/d:response' => 1,
-            '/d:multistatus/d:response/d:href' => 1,
-            '/d:multistatus/d:response/d:propstat' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:href' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:href/d:response' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:href/d:response/d:href' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:href/d:response/d:propstat' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:href/d:response/d:propstat/d:prop' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:href/d:response/d:propstat/d:prop/d:displayname' => 1,
-        ];
-
-        $xml = simplexml_load_string($server->httpResponse->getBodyAsString());
-        $xml->registerXPathNamespace('d', 'DAV:');
-        $xml->registerXPathNamespace('s', 'http://sabredav.org/ns');
-        foreach ($check as $v1 => $v2) {
-            $xpath = is_int($v1) ? $v2 : $v1;
-
-            $result = $xml->xpath($xpath);
-
-            $count = 1;
-            if (!is_int($v1)) {
-                $count = $v2;
-            }
-
-            $this->assertEquals($count, count($result), 'we expected '.$count.' appearances of '.$xpath.' . We found '.count($result).' Full response body: '.$server->httpResponse->getBodyAsString());
-        }
-    }
-
-    /**
-     * @depends testSimple
-     */
-    public function testExpandHrefList()
-    {
-        $xml = '<?xml version="1.0"?>
-<d:expand-property xmlns:d="DAV:">
-  <d:property name="hreflist" namespace="http://sabredav.org/ns">
-      <d:property name="displayname" />
-  </d:property>
-</d:expand-property>';
-
-        $serverVars = [
-            'REQUEST_METHOD' => 'REPORT',
-            'HTTP_DEPTH' => '0',
-            'REQUEST_URI' => '/node2',
-        ];
-
-        $request = HTTP\Sapi::createFromServerArray($serverVars);
-        $request->setBody($xml);
-
-        $server = $this->getServer();
-        $server->httpRequest = $request;
-
-        $server->exec();
-
-        $this->assertEquals(207, $server->httpResponse->status);
-        $this->assertEquals([
-            'X-Sabre-Version' => [DAV\Version::VERSION],
-            'Content-Type' => ['application/xml; charset=utf-8'],
-        ], $server->httpResponse->getHeaders());
-
-        $check = [
-            '/d:multistatus',
-            '/d:multistatus/d:response' => 1,
-            '/d:multistatus/d:response/d:href' => 1,
-            '/d:multistatus/d:response/d:propstat' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist/d:response' => 2,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist/d:response/d:href' => 2,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist/d:response/d:propstat' => 2,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist/d:response/d:propstat/d:prop' => 2,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist/d:response/d:propstat/d:prop/d:displayname' => 2,
-        ];
-
-        $xml = simplexml_load_string($server->httpResponse->getBodyAsString());
-        $xml->registerXPathNamespace('d', 'DAV:');
-        $xml->registerXPathNamespace('s', 'http://sabredav.org/ns');
-        foreach ($check as $v1 => $v2) {
-            $xpath = is_int($v1) ? $v2 : $v1;
-
-            $result = $xml->xpath($xpath);
-
-            $count = 1;
-            if (!is_int($v1)) {
-                $count = $v2;
-            }
-
-            $this->assertEquals($count, count($result), 'we expected '.$count.' appearances of '.$xpath.' . We found '.count($result));
-        }
-    }
-
-    /**
-     * @depends testExpand
-     */
-    public function testExpandDeep()
-    {
-        $xml = '<?xml version="1.0"?>
-<d:expand-property xmlns:d="DAV:">
-  <d:property name="hreflist" namespace="http://sabredav.org/ns">
-      <d:property name="href" namespace="http://sabredav.org/ns">
-          <d:property name="displayname" />
-      </d:property>
-      <d:property name="displayname" />
-  </d:property>
-</d:expand-property>';
-
-        $serverVars = [
-            'REQUEST_METHOD' => 'REPORT',
-            'HTTP_DEPTH' => '0',
-            'REQUEST_URI' => '/node2',
-        ];
-
-        $request = HTTP\Sapi::createFromServerArray($serverVars);
-        $request->setBody($xml);
-
-        $server = $this->getServer();
-        $server->httpRequest = $request;
-
-        $server->exec();
-
-        $this->assertEquals(207, $server->httpResponse->status);
-        $this->assertEquals([
-            'X-Sabre-Version' => [DAV\Version::VERSION],
-            'Content-Type' => ['application/xml; charset=utf-8'],
-        ], $server->httpResponse->getHeaders());
-
-        $check = [
-            '/d:multistatus',
-            '/d:multistatus/d:response' => 1,
-            '/d:multistatus/d:response/d:href' => 1,
-            '/d:multistatus/d:response/d:propstat' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist/d:response' => 2,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist/d:response/d:href' => 2,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist/d:response/d:propstat' => 3,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist/d:response/d:propstat/d:prop' => 3,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist/d:response/d:propstat/d:prop/d:displayname' => 2,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist/d:response/d:propstat/d:prop/s:href' => 2,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist/d:response/d:propstat/d:prop/s:href/d:response' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist/d:response/d:propstat/d:prop/s:href/d:response/d:href' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist/d:response/d:propstat/d:prop/s:href/d:response/d:propstat' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist/d:response/d:propstat/d:prop/s:href/d:response/d:propstat/d:prop' => 1,
-            '/d:multistatus/d:response/d:propstat/d:prop/s:hreflist/d:response/d:propstat/d:prop/s:href/d:response/d:propstat/d:prop/d:displayname' => 1,
-        ];
-
-        $xml = simplexml_load_string($server->httpResponse->getBodyAsString());
-        $xml->registerXPathNamespace('d', 'DAV:');
-        $xml->registerXPathNamespace('s', 'http://sabredav.org/ns');
-        foreach ($check as $v1 => $v2) {
-            $xpath = is_int($v1) ? $v2 : $v1;
-
-            $result = $xml->xpath($xpath);
-
-            $count = 1;
-            if (!is_int($v1)) {
-                $count = $v2;
-            }
-
-            $this->assertEquals($count, count($result), 'we expected '.$count.' appearances of '.$xpath.' . We found '.count($result));
-        }
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/MockACLNode.php b/vendor/sabre/dav/tests/Sabre/DAVACL/MockACLNode.php
deleted file mode 100644
index 51411f304..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/MockACLNode.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL;
-
-use Sabre\DAV;
-
-class MockACLNode extends DAV\Node implements IACL
-{
-    public $name;
-    public $acl;
-
-    public function __construct($name, array $acl = [])
-    {
-        $this->name = $name;
-        $this->acl = $acl;
-    }
-
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    public function getOwner()
-    {
-        return null;
-    }
-
-    public function getGroup()
-    {
-        return null;
-    }
-
-    public function getACL()
-    {
-        return $this->acl;
-    }
-
-    public function setACL(array $acl)
-    {
-        $this->acl = $acl;
-    }
-
-    public function getSupportedPrivilegeSet()
-    {
-        return null;
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/MockPrincipal.php b/vendor/sabre/dav/tests/Sabre/DAVACL/MockPrincipal.php
deleted file mode 100644
index f67025c5a..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/MockPrincipal.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL;
-
-use Sabre\DAV;
-
-class MockPrincipal extends DAV\Node implements IPrincipal
-{
-    public $name;
-    public $principalUrl;
-    public $groupMembership = [];
-    public $groupMemberSet = [];
-
-    public function __construct($name, $principalUrl, array $groupMembership = [], array $groupMemberSet = [])
-    {
-        $this->name = $name;
-        $this->principalUrl = $principalUrl;
-        $this->groupMembership = $groupMembership;
-        $this->groupMemberSet = $groupMemberSet;
-    }
-
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    public function getDisplayName()
-    {
-        return $this->getName();
-    }
-
-    public function getAlternateUriSet()
-    {
-        return [];
-    }
-
-    public function getPrincipalUrl()
-    {
-        return $this->principalUrl;
-    }
-
-    public function getGroupMemberSet()
-    {
-        return $this->groupMemberSet;
-    }
-
-    public function getGroupMemberShip()
-    {
-        return $this->groupMembership;
-    }
-
-    public function setGroupMemberSet(array $groupMemberSet)
-    {
-        $this->groupMemberSet = $groupMemberSet;
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/PluginAdminTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/PluginAdminTest.php
deleted file mode 100644
index 048b9f249..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/PluginAdminTest.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL;
-
-use Sabre\DAV;
-use Sabre\HTTP;
-
-class PluginAdminTest extends \PHPUnit\Framework\TestCase
-{
-    public $server;
-
-    public function setup(): void
-    {
-        $principalBackend = new PrincipalBackend\Mock();
-
-        $tree = [
-            new MockACLNode('adminonly', []),
-            new PrincipalCollection($principalBackend),
-        ];
-
-        $this->server = new DAV\Server($tree);
-        $this->server->sapi = new HTTP\SapiMock();
-        $plugin = new DAV\Auth\Plugin(new DAV\Auth\Backend\Mock());
-        $this->server->addPlugin($plugin);
-    }
-
-    public function testNoAdminAccess()
-    {
-        $plugin = new Plugin();
-        $this->server->addPlugin($plugin);
-
-        $request = HTTP\Sapi::createFromServerArray([
-            'REQUEST_METHOD' => 'OPTIONS',
-            'HTTP_DEPTH' => 1,
-            'REQUEST_URI' => '/adminonly',
-        ]);
-
-        $response = new HTTP\ResponseMock();
-
-        $this->server->httpRequest = $request;
-        $this->server->httpResponse = $response;
-
-        $this->server->exec();
-
-        $this->assertEquals(403, $response->status);
-    }
-
-    /**
-     * @depends testNoAdminAccess
-     */
-    public function testAdminAccess()
-    {
-        $plugin = new Plugin();
-        $plugin->adminPrincipals = [
-            'principals/admin',
-        ];
-        $this->server->addPlugin($plugin);
-
-        $request = HTTP\Sapi::createFromServerArray([
-            'REQUEST_METHOD' => 'OPTIONS',
-            'HTTP_DEPTH' => 1,
-            'REQUEST_URI' => '/adminonly',
-        ]);
-
-        $response = new HTTP\ResponseMock();
-
-        $this->server->httpRequest = $request;
-        $this->server->httpResponse = $response;
-
-        $this->server->exec();
-
-        $this->assertEquals(200, $response->status);
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/PluginPropertiesTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/PluginPropertiesTest.php
deleted file mode 100644
index 16d3e781e..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/PluginPropertiesTest.php
+++ /dev/null
@@ -1,399 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL;
-
-use Sabre\DAV;
-use Sabre\HTTP;
-
-class PluginPropertiesTest extends \PHPUnit\Framework\TestCase
-{
-    public function testPrincipalCollectionSet()
-    {
-        $plugin = new Plugin();
-        $plugin->allowUnauthenticatedAccess = false;
-        $plugin->setDefaultACL([
-            [
-                'principal' => '{DAV:}all',
-                'privilege' => '{DAV:}all',
-            ],
-        ]);
-        //Anyone can do anything
-        $plugin->principalCollectionSet = [
-            'principals1',
-            'principals2',
-        ];
-
-        $requestedProperties = [
-            '{DAV:}principal-collection-set',
-        ];
-
-        $server = new DAV\Server(new DAV\SimpleCollection('root'));
-        $server->addPlugin($plugin);
-
-        $result = $server->getPropertiesForPath('', $requestedProperties);
-        $result = $result[0];
-
-        $this->assertEquals(1, count($result[200]));
-        $this->assertArrayHasKey('{DAV:}principal-collection-set', $result[200]);
-        $this->assertInstanceOf('Sabre\\DAV\\Xml\\Property\\Href', $result[200]['{DAV:}principal-collection-set']);
-
-        $expected = [
-            'principals1/',
-            'principals2/',
-        ];
-
-        $this->assertEquals($expected, $result[200]['{DAV:}principal-collection-set']->getHrefs());
-    }
-
-    public function testCurrentUserPrincipal()
-    {
-        $fakeServer = new DAV\Server();
-        $plugin = new DAV\Auth\Plugin(new DAV\Auth\Backend\Mock());
-        $fakeServer->addPlugin($plugin);
-        $plugin = new Plugin();
-        $plugin->setDefaultACL([
-            [
-                'principal' => '{DAV:}all',
-                'privilege' => '{DAV:}all',
-            ],
-        ]);
-        $fakeServer->addPlugin($plugin);
-
-        $requestedProperties = [
-            '{DAV:}current-user-principal',
-        ];
-
-        $result = $fakeServer->getPropertiesForPath('', $requestedProperties);
-        $result = $result[0];
-
-        $this->assertEquals(1, count($result[200]));
-        $this->assertArrayHasKey('{DAV:}current-user-principal', $result[200]);
-        $this->assertInstanceOf('Sabre\DAVACL\Xml\Property\Principal', $result[200]['{DAV:}current-user-principal']);
-        $this->assertEquals(Xml\Property\Principal::UNAUTHENTICATED, $result[200]['{DAV:}current-user-principal']->getType());
-
-        // This will force the login
-        $fakeServer->emit('beforeMethod:PROPFIND', [$fakeServer->httpRequest, $fakeServer->httpResponse]);
-
-        $result = $fakeServer->getPropertiesForPath('', $requestedProperties);
-        $result = $result[0];
-
-        $this->assertEquals(1, count($result[200]));
-        $this->assertArrayHasKey('{DAV:}current-user-principal', $result[200]);
-        $this->assertInstanceOf('Sabre\DAVACL\Xml\Property\Principal', $result[200]['{DAV:}current-user-principal']);
-        $this->assertEquals(Xml\Property\Principal::HREF, $result[200]['{DAV:}current-user-principal']->getType());
-        $this->assertEquals('principals/admin/', $result[200]['{DAV:}current-user-principal']->getHref());
-    }
-
-    public function testSupportedPrivilegeSet()
-    {
-        $plugin = new Plugin();
-        $plugin->allowUnauthenticatedAccess = false;
-        $plugin->setDefaultACL([
-            [
-                'principal' => '{DAV:}all',
-                'privilege' => '{DAV:}all',
-            ],
-        ]);
-        $server = new DAV\Server();
-        $server->addPlugin($plugin);
-
-        $requestedProperties = [
-            '{DAV:}supported-privilege-set',
-        ];
-
-        $result = $server->getPropertiesForPath('', $requestedProperties);
-        $result = $result[0];
-
-        $this->assertEquals(1, count($result[200]));
-        $this->assertArrayHasKey('{DAV:}supported-privilege-set', $result[200]);
-        $this->assertInstanceOf('Sabre\\DAVACL\\Xml\\Property\\SupportedPrivilegeSet', $result[200]['{DAV:}supported-privilege-set']);
-
-        $server = new DAV\Server();
-
-        $prop = $result[200]['{DAV:}supported-privilege-set'];
-        $result = $server->xml->write('{DAV:}root', $prop);
-
-        $xpaths = [
-            '/d:root' => 1,
-            '/d:root/d:supported-privilege' => 1,
-            '/d:root/d:supported-privilege/d:privilege' => 1,
-            '/d:root/d:supported-privilege/d:privilege/d:all' => 1,
-            '/d:root/d:supported-privilege/d:abstract' => 0,
-            '/d:root/d:supported-privilege/d:supported-privilege' => 2,
-            '/d:root/d:supported-privilege/d:supported-privilege/d:privilege' => 2,
-            '/d:root/d:supported-privilege/d:supported-privilege/d:privilege/d:read' => 1,
-            '/d:root/d:supported-privilege/d:supported-privilege/d:privilege/d:write' => 1,
-            '/d:root/d:supported-privilege/d:supported-privilege/d:supported-privilege' => 7,
-            '/d:root/d:supported-privilege/d:supported-privilege/d:supported-privilege/d:privilege' => 7,
-            '/d:root/d:supported-privilege/d:supported-privilege/d:supported-privilege/d:privilege/d:read-acl' => 1,
-            '/d:root/d:supported-privilege/d:supported-privilege/d:supported-privilege/d:privilege/d:read-current-user-privilege-set' => 1,
-            '/d:root/d:supported-privilege/d:supported-privilege/d:supported-privilege/d:privilege/d:write-content' => 1,
-            '/d:root/d:supported-privilege/d:supported-privilege/d:supported-privilege/d:privilege/d:write-properties' => 1,
-            '/d:root/d:supported-privilege/d:supported-privilege/d:supported-privilege/d:privilege/d:bind' => 1,
-            '/d:root/d:supported-privilege/d:supported-privilege/d:supported-privilege/d:privilege/d:unbind' => 1,
-            '/d:root/d:supported-privilege/d:supported-privilege/d:supported-privilege/d:privilege/d:unlock' => 1,
-            '/d:root/d:supported-privilege/d:supported-privilege/d:supported-privilege/d:abstract' => 0,
-        ];
-
-        // reloading because php dom sucks
-        $dom2 = new \DOMDocument('1.0', 'utf-8');
-        $dom2->loadXML($result);
-
-        $dxpath = new \DOMXPath($dom2);
-        $dxpath->registerNamespace('d', 'DAV:');
-        foreach ($xpaths as $xpath => $count) {
-            $this->assertEquals($count, $dxpath->query($xpath)->length, 'Looking for : '.$xpath.', we could only find '.$dxpath->query($xpath)->length.' elements, while we expected '.$count.' Full XML: '.$result);
-        }
-    }
-
-    public function testACL()
-    {
-        $plugin = new Plugin();
-        $plugin->allowUnauthenticatedAccess = false;
-        $plugin->setDefaultACL([
-            [
-                'principal' => '{DAV:}all',
-                'privilege' => '{DAV:}all',
-            ],
-        ]);
-
-        $nodes = [
-            new MockACLNode('foo', [
-                [
-                    'principal' => 'principals/admin',
-                    'privilege' => '{DAV:}read',
-                ],
-            ]),
-            new DAV\SimpleCollection('principals', [
-                $principal = new MockPrincipal('admin', 'principals/admin'),
-            ]),
-        ];
-
-        $server = new DAV\Server($nodes);
-        $server->addPlugin($plugin);
-        $authPlugin = new DAV\Auth\Plugin(new DAV\Auth\Backend\Mock());
-        $server->addPlugin($authPlugin);
-
-        // Force login
-        $authPlugin->beforeMethod(new HTTP\Request('GET', '/'), new HTTP\Response());
-
-        $requestedProperties = [
-            '{DAV:}acl',
-        ];
-
-        $result = $server->getPropertiesForPath('foo', $requestedProperties);
-        $result = $result[0];
-
-        $this->assertEquals(1, count($result[200]), 'The {DAV:}acl property did not return from the list. Full list: '.print_r($result, true));
-        $this->assertArrayHasKey('{DAV:}acl', $result[200]);
-        $this->assertInstanceOf('Sabre\\DAVACL\\Xml\Property\\Acl', $result[200]['{DAV:}acl']);
-    }
-
-    public function testACLRestrictions()
-    {
-        $plugin = new Plugin();
-        $plugin->allowUnauthenticatedAccess = false;
-
-        $nodes = [
-            new MockACLNode('foo', [
-                [
-                    'principal' => 'principals/admin',
-                    'privilege' => '{DAV:}read',
-                ],
-            ]),
-            new DAV\SimpleCollection('principals', [
-                $principal = new MockPrincipal('admin', 'principals/admin'),
-            ]),
-        ];
-
-        $server = new DAV\Server($nodes);
-        $server->addPlugin($plugin);
-        $authPlugin = new DAV\Auth\Plugin(new DAV\Auth\Backend\Mock());
-        $server->addPlugin($authPlugin);
-
-        // Force login
-        $authPlugin->beforeMethod(new HTTP\Request('GET', '/'), new HTTP\Response());
-
-        $requestedProperties = [
-            '{DAV:}acl-restrictions',
-        ];
-
-        $result = $server->getPropertiesForPath('foo', $requestedProperties);
-        $result = $result[0];
-
-        $this->assertEquals(1, count($result[200]), 'The {DAV:}acl-restrictions property did not return from the list. Full list: '.print_r($result, true));
-        $this->assertArrayHasKey('{DAV:}acl-restrictions', $result[200]);
-        $this->assertInstanceOf('Sabre\\DAVACL\\Xml\\Property\\AclRestrictions', $result[200]['{DAV:}acl-restrictions']);
-    }
-
-    public function testAlternateUriSet()
-    {
-        $tree = [
-            new DAV\SimpleCollection('principals', [
-                $principal = new MockPrincipal('user', 'principals/user'),
-            ]),
-        ];
-
-        $fakeServer = new DAV\Server($tree);
-        //$plugin = new DAV\Auth\Plugin(new DAV\Auth\MockBackend())
-        //$fakeServer->addPlugin($plugin);
-        $plugin = new Plugin();
-        $plugin->allowUnauthenticatedAccess = false;
-        $plugin->setDefaultACL([
-            [
-                'principal' => '{DAV:}all',
-                'privilege' => '{DAV:}all',
-            ],
-        ]);
-        $fakeServer->addPlugin($plugin);
-
-        $requestedProperties = [
-            '{DAV:}alternate-URI-set',
-        ];
-        $result = $fakeServer->getPropertiesForPath('principals/user', $requestedProperties);
-        $result = $result[0];
-
-        $this->assertTrue(isset($result[200]));
-        $this->assertTrue(isset($result[200]['{DAV:}alternate-URI-set']));
-        $this->assertInstanceOf('Sabre\\DAV\\Xml\\Property\\Href', $result[200]['{DAV:}alternate-URI-set']);
-
-        $this->assertEquals([], $result[200]['{DAV:}alternate-URI-set']->getHrefs());
-    }
-
-    public function testPrincipalURL()
-    {
-        $tree = [
-            new DAV\SimpleCollection('principals', [
-                $principal = new MockPrincipal('user', 'principals/user'),
-            ]),
-        ];
-
-        $fakeServer = new DAV\Server($tree);
-        //$plugin = new DAV\Auth\Plugin(new DAV\Auth\MockBackend());
-        //$fakeServer->addPlugin($plugin);
-        $plugin = new Plugin();
-        $plugin->allowUnauthenticatedAccess = false;
-        $plugin->setDefaultACL([
-            [
-                'principal' => '{DAV:}all',
-                'privilege' => '{DAV:}all',
-            ],
-        ]);
-        $fakeServer->addPlugin($plugin);
-
-        $requestedProperties = [
-            '{DAV:}principal-URL',
-        ];
-
-        $result = $fakeServer->getPropertiesForPath('principals/user', $requestedProperties);
-        $result = $result[0];
-
-        $this->assertTrue(isset($result[200]));
-        $this->assertTrue(isset($result[200]['{DAV:}principal-URL']));
-        $this->assertInstanceOf('Sabre\\DAV\\Xml\\Property\\Href', $result[200]['{DAV:}principal-URL']);
-
-        $this->assertEquals('principals/user/', $result[200]['{DAV:}principal-URL']->getHref());
-    }
-
-    public function testGroupMemberSet()
-    {
-        $tree = [
-            new DAV\SimpleCollection('principals', [
-                $principal = new MockPrincipal('user', 'principals/user'),
-            ]),
-        ];
-
-        $fakeServer = new DAV\Server($tree);
-        //$plugin = new DAV\Auth\Plugin(new DAV\Auth\MockBackend());
-        //$fakeServer->addPlugin($plugin);
-        $plugin = new Plugin();
-        $plugin->allowUnauthenticatedAccess = false;
-        $plugin->setDefaultACL([
-            [
-                'principal' => '{DAV:}all',
-                'privilege' => '{DAV:}all',
-            ],
-        ]);
-        $fakeServer->addPlugin($plugin);
-
-        $requestedProperties = [
-            '{DAV:}group-member-set',
-        ];
-
-        $result = $fakeServer->getPropertiesForPath('principals/user', $requestedProperties);
-        $result = $result[0];
-
-        $this->assertTrue(isset($result[200]));
-        $this->assertTrue(isset($result[200]['{DAV:}group-member-set']));
-        $this->assertInstanceOf('Sabre\\DAV\\Xml\\Property\\Href', $result[200]['{DAV:}group-member-set']);
-
-        $this->assertEquals([], $result[200]['{DAV:}group-member-set']->getHrefs());
-    }
-
-    public function testGroupMemberShip()
-    {
-        $tree = [
-            new DAV\SimpleCollection('principals', [
-                $principal = new MockPrincipal('user', 'principals/user'),
-            ]),
-        ];
-
-        $fakeServer = new DAV\Server($tree);
-        $plugin = new Plugin();
-        $plugin->allowUnauthenticatedAccess = false;
-        $fakeServer->addPlugin($plugin);
-        $plugin->setDefaultACL([
-            [
-                'principal' => '{DAV:}all',
-                'privilege' => '{DAV:}all',
-            ],
-        ]);
-
-        $requestedProperties = [
-            '{DAV:}group-membership',
-        ];
-
-        $result = $fakeServer->getPropertiesForPath('principals/user', $requestedProperties);
-        $result = $result[0];
-
-        $this->assertTrue(isset($result[200]));
-        $this->assertTrue(isset($result[200]['{DAV:}group-membership']));
-        $this->assertInstanceOf('Sabre\\DAV\\Xml\\Property\\Href', $result[200]['{DAV:}group-membership']);
-
-        $this->assertEquals([], $result[200]['{DAV:}group-membership']->getHrefs());
-    }
-
-    public function testGetDisplayName()
-    {
-        $tree = [
-            new DAV\SimpleCollection('principals', [
-                $principal = new MockPrincipal('user', 'principals/user'),
-            ]),
-        ];
-
-        $fakeServer = new DAV\Server($tree);
-        $plugin = new Plugin();
-        $plugin->allowUnauthenticatedAccess = false;
-        $fakeServer->addPlugin($plugin);
-        $plugin->setDefaultACL([
-            [
-                'principal' => '{DAV:}all',
-                'privilege' => '{DAV:}all',
-            ],
-        ]);
-
-        $requestedProperties = [
-            '{DAV:}displayname',
-        ];
-
-        $result = $fakeServer->getPropertiesForPath('principals/user', $requestedProperties);
-        $result = $result[0];
-
-        $this->assertTrue(isset($result[200]));
-        $this->assertTrue(isset($result[200]['{DAV:}displayname']));
-
-        $this->assertEquals('user', $result[200]['{DAV:}displayname']);
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/PluginUpdatePropertiesTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/PluginUpdatePropertiesTest.php
deleted file mode 100644
index e6796e014..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/PluginUpdatePropertiesTest.php
+++ /dev/null
@@ -1,111 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL;
-
-use Sabre\DAV;
-
-class PluginUpdatePropertiesTest extends \PHPUnit\Framework\TestCase
-{
-    public function testUpdatePropertiesPassthrough()
-    {
-        $tree = [
-            new DAV\SimpleCollection('foo'),
-        ];
-        $server = new DAV\Server($tree);
-        $server->addPlugin(new DAV\Auth\Plugin());
-        $server->addPlugin(new Plugin());
-
-        $result = $server->updateProperties('foo', [
-            '{DAV:}foo' => 'bar',
-        ]);
-
-        $expected = [
-            '{DAV:}foo' => 403,
-        ];
-
-        $this->assertEquals($expected, $result);
-    }
-
-    public function testRemoveGroupMembers()
-    {
-        $tree = [
-            new MockPrincipal('foo', 'foo'),
-        ];
-        $server = new DAV\Server($tree);
-        $plugin = new Plugin();
-        $plugin->allowUnauthenticatedAccess = false;
-        $server->addPlugin($plugin);
-
-        $result = $server->updateProperties('foo', [
-            '{DAV:}group-member-set' => null,
-        ]);
-
-        $expected = [
-            '{DAV:}group-member-set' => 204,
-        ];
-
-        $this->assertEquals($expected, $result);
-        $this->assertEquals([], $tree[0]->getGroupMemberSet());
-    }
-
-    public function testSetGroupMembers()
-    {
-        $tree = [
-            new MockPrincipal('foo', 'foo'),
-        ];
-        $server = new DAV\Server($tree);
-        $plugin = new Plugin();
-        $plugin->allowUnauthenticatedAccess = false;
-        $server->addPlugin($plugin);
-
-        $result = $server->updateProperties('foo', [
-            '{DAV:}group-member-set' => new DAV\Xml\Property\Href(['/bar', '/baz'], true),
-        ]);
-
-        $expected = [
-            '{DAV:}group-member-set' => 200,
-        ];
-
-        $this->assertEquals($expected, $result);
-        $this->assertEquals(['bar', 'baz'], $tree[0]->getGroupMemberSet());
-    }
-
-    public function testSetBadValue()
-    {
-        $this->expectException('Sabre\DAV\Exception');
-        $tree = [
-            new MockPrincipal('foo', 'foo'),
-        ];
-        $server = new DAV\Server($tree);
-        $plugin = new Plugin();
-        $plugin->allowUnauthenticatedAccess = false;
-        $server->addPlugin($plugin);
-
-        $result = $server->updateProperties('foo', [
-            '{DAV:}group-member-set' => new \StdClass(),
-        ]);
-    }
-
-    public function testSetBadNode()
-    {
-        $tree = [
-            new DAV\SimpleCollection('foo'),
-        ];
-        $server = new DAV\Server($tree);
-        $plugin = new Plugin();
-        $plugin->allowUnauthenticatedAccess = false;
-        $server->addPlugin($plugin);
-
-        $result = $server->updateProperties('foo', [
-            '{DAV:}group-member-set' => new DAV\Xml\Property\Href(['/bar', '/baz'], false),
-        ]);
-
-        $expected = [
-            '{DAV:}group-member-set' => 403,
-        ];
-
-        $this->assertEquals($expected, $result);
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalBackend/AbstractPDOTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalBackend/AbstractPDOTest.php
deleted file mode 100644
index b18ab9488..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalBackend/AbstractPDOTest.php
+++ /dev/null
@@ -1,219 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL\PrincipalBackend;
-
-use Sabre\DAV;
-
-abstract class AbstractPDOTest extends \PHPUnit\Framework\TestCase
-{
-    use DAV\DbTestHelperTrait;
-
-    public function setup(): void
-    {
-        $this->dropTables(['principals', 'groupmembers']);
-        $this->createSchema('principals');
-
-        $pdo = $this->getPDO();
-
-        $pdo->query("INSERT INTO principals (uri,email,displayname) VALUES ('principals/user','user@example.org','User')");
-        $pdo->query("INSERT INTO principals (uri,email,displayname) VALUES ('principals/group','group@example.org','Group')");
-
-        $pdo->query('INSERT INTO groupmembers (principal_id,member_id) VALUES (5,4)');
-    }
-
-    public function testConstruct()
-    {
-        $pdo = $this->getPDO();
-        $backend = new PDO($pdo);
-        $this->assertTrue($backend instanceof PDO);
-    }
-
-    /**
-     * @depends testConstruct
-     */
-    public function testGetPrincipalsByPrefix()
-    {
-        $pdo = $this->getPDO();
-        $backend = new PDO($pdo);
-
-        $expected = [
-            [
-                'uri' => 'principals/admin',
-                '{http://sabredav.org/ns}email-address' => 'admin@example.org',
-                '{DAV:}displayname' => 'Administrator',
-            ],
-            [
-                'uri' => 'principals/user',
-                '{http://sabredav.org/ns}email-address' => 'user@example.org',
-                '{DAV:}displayname' => 'User',
-            ],
-            [
-                'uri' => 'principals/group',
-                '{http://sabredav.org/ns}email-address' => 'group@example.org',
-                '{DAV:}displayname' => 'Group',
-            ],
-        ];
-
-        $this->assertEquals($expected, $backend->getPrincipalsByPrefix('principals'));
-        $this->assertEquals([], $backend->getPrincipalsByPrefix('foo'));
-    }
-
-    /**
-     * @depends testConstruct
-     */
-    public function testGetPrincipalByPath()
-    {
-        $pdo = $this->getPDO();
-        $backend = new PDO($pdo);
-
-        $expected = [
-            'id' => 4,
-            'uri' => 'principals/user',
-            '{http://sabredav.org/ns}email-address' => 'user@example.org',
-            '{DAV:}displayname' => 'User',
-        ];
-
-        $this->assertEquals($expected, $backend->getPrincipalByPath('principals/user'));
-        $this->assertEquals(null, $backend->getPrincipalByPath('foo'));
-    }
-
-    public function testGetGroupMemberSet()
-    {
-        $pdo = $this->getPDO();
-        $backend = new PDO($pdo);
-        $expected = ['principals/user'];
-
-        $this->assertEquals($expected, $backend->getGroupMemberSet('principals/group'));
-    }
-
-    public function testGetGroupMembership()
-    {
-        $pdo = $this->getPDO();
-        $backend = new PDO($pdo);
-        $expected = ['principals/group'];
-
-        $this->assertEquals($expected, $backend->getGroupMembership('principals/user'));
-    }
-
-    public function testSetGroupMemberSet()
-    {
-        $pdo = $this->getPDO();
-
-        // Start situation
-        $backend = new PDO($pdo);
-        $this->assertEquals(['principals/user'], $backend->getGroupMemberSet('principals/group'));
-
-        // Removing all principals
-        $backend->setGroupMemberSet('principals/group', []);
-        $this->assertEquals([], $backend->getGroupMemberSet('principals/group'));
-
-        // Adding principals again
-        $backend->setGroupMemberSet('principals/group', ['principals/user']);
-        $this->assertEquals(['principals/user'], $backend->getGroupMemberSet('principals/group'));
-    }
-
-    public function testSearchPrincipals()
-    {
-        $pdo = $this->getPDO();
-
-        $backend = new PDO($pdo);
-
-        $result = $backend->searchPrincipals('principals', ['{DAV:}blabla' => 'foo']);
-        $this->assertEquals([], $result);
-
-        $result = $backend->searchPrincipals('principals', ['{DAV:}displayname' => 'ou']);
-        $this->assertEquals(['principals/group'], $result);
-
-        $result = $backend->searchPrincipals('principals', ['{DAV:}displayname' => 'UsEr', '{http://sabredav.org/ns}email-address' => 'USER@EXAMPLE']);
-        $this->assertEquals(['principals/user'], $result);
-
-        $result = $backend->searchPrincipals('mom', ['{DAV:}displayname' => 'UsEr', '{http://sabredav.org/ns}email-address' => 'USER@EXAMPLE']);
-        $this->assertEquals([], $result);
-    }
-
-    public function testUpdatePrincipal()
-    {
-        $pdo = $this->getPDO();
-        $backend = new PDO($pdo);
-
-        $propPatch = new DAV\PropPatch([
-            '{DAV:}displayname' => 'pietje',
-        ]);
-
-        $backend->updatePrincipal('principals/user', $propPatch);
-        $result = $propPatch->commit();
-
-        $this->assertTrue($result);
-
-        $this->assertEquals([
-            'id' => 4,
-            'uri' => 'principals/user',
-            '{DAV:}displayname' => 'pietje',
-            '{http://sabredav.org/ns}email-address' => 'user@example.org',
-        ], $backend->getPrincipalByPath('principals/user'));
-    }
-
-    public function testUpdatePrincipalUnknownField()
-    {
-        $pdo = $this->getPDO();
-        $backend = new PDO($pdo);
-
-        $propPatch = new DAV\PropPatch([
-            '{DAV:}displayname' => 'pietje',
-            '{DAV:}unknown' => 'foo',
-        ]);
-
-        $backend->updatePrincipal('principals/user', $propPatch);
-        $result = $propPatch->commit();
-
-        $this->assertFalse($result);
-
-        $this->assertEquals([
-            '{DAV:}displayname' => 424,
-            '{DAV:}unknown' => 403,
-        ], $propPatch->getResult());
-
-        $this->assertEquals([
-            'id' => '4',
-            'uri' => 'principals/user',
-            '{DAV:}displayname' => 'User',
-            '{http://sabredav.org/ns}email-address' => 'user@example.org',
-        ], $backend->getPrincipalByPath('principals/user'));
-    }
-
-    public function testFindByUriUnknownScheme()
-    {
-        $pdo = $this->getPDO();
-        $backend = new PDO($pdo);
-        $this->assertNull($backend->findByUri('http://foo', 'principals'));
-    }
-
-    public function testFindByUriWithMailtoAddress()
-    {
-        $pdo = $this->getPDO();
-        $backend = new PDO($pdo);
-        $this->assertEquals(
-            'principals/user',
-            $backend->findByUri('mailto:user@example.org', 'principals')
-        );
-    }
-
-    public function testFindByUriWithUri()
-    {
-        $pdo = $this->getPDO();
-        $backend = new PDO($pdo);
-        $this->assertEquals(
-            'principals/user',
-            $backend->findByUri('principals/user', 'principals')
-        );
-    }
-
-    public function testFindByUriWithUnknownUri()
-    {
-        $pdo = $this->getPDO();
-        $backend = new PDO($pdo);
-        $this->assertNull($backend->findByUri('principals/other', 'principals'));
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalBackend/Mock.php b/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalBackend/Mock.php
deleted file mode 100644
index 5f0434579..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalBackend/Mock.php
+++ /dev/null
@@ -1,158 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL\PrincipalBackend;
-
-class Mock extends AbstractBackend
-{
-    public $groupMembers = [];
-    public $principals;
-
-    public function __construct(array $principals = null)
-    {
-        $this->principals = $principals;
-
-        if (is_null($principals)) {
-            $this->principals = [
-                [
-                    'uri' => 'principals/user1',
-                    '{DAV:}displayname' => 'User 1',
-                    '{http://sabredav.org/ns}email-address' => 'user1.sabredav@sabredav.org',
-                    '{http://sabredav.org/ns}vcard-url' => 'addressbooks/user1/book1/vcard1.vcf',
-                ],
-                [
-                    'uri' => 'principals/admin',
-                    '{DAV:}displayname' => 'Admin',
-                ],
-                [
-                    'uri' => 'principals/user2',
-                    '{DAV:}displayname' => 'User 2',
-                    '{http://sabredav.org/ns}email-address' => 'user2.sabredav@sabredav.org',
-                ],
-            ];
-        }
-    }
-
-    public function getPrincipalsByPrefix($prefix)
-    {
-        $prefix = trim($prefix, '/');
-        if ($prefix) {
-            $prefix .= '/';
-        }
-        $return = [];
-
-        foreach ($this->principals as $principal) {
-            if ($prefix && 0 !== strpos($principal['uri'], $prefix)) {
-                continue;
-            }
-
-            $return[] = $principal;
-        }
-
-        return $return;
-    }
-
-    public function addPrincipal(array $principal)
-    {
-        $this->principals[] = $principal;
-    }
-
-    public function getPrincipalByPath($path)
-    {
-        foreach ($this->getPrincipalsByPrefix('principals') as $principal) {
-            if ($principal['uri'] === $path) {
-                return $principal;
-            }
-        }
-    }
-
-    public function searchPrincipals($prefixPath, array $searchProperties, $test = 'allof')
-    {
-        $matches = [];
-        foreach ($this->getPrincipalsByPrefix($prefixPath) as $principal) {
-            foreach ($searchProperties as $key => $value) {
-                if (!isset($principal[$key])) {
-                    continue 2;
-                }
-                if (false === mb_stripos($principal[$key], $value, 0, 'UTF-8')) {
-                    continue 2;
-                }
-
-                // We have a match for this searchProperty!
-                if ('allof' === $test) {
-                    continue;
-                } else {
-                    break;
-                }
-            }
-            $matches[] = $principal['uri'];
-        }
-
-        return $matches;
-    }
-
-    public function getGroupMemberSet($path)
-    {
-        return isset($this->groupMembers[$path]) ? $this->groupMembers[$path] : [];
-    }
-
-    public function getGroupMembership($path)
-    {
-        $membership = [];
-        foreach ($this->groupMembers as $group => $members) {
-            if (in_array($path, $members)) {
-                $membership[] = $group;
-            }
-        }
-
-        return $membership;
-    }
-
-    public function setGroupMemberSet($path, array $members)
-    {
-        $this->groupMembers[$path] = $members;
-    }
-
-    /**
-     * Updates one ore more webdav properties on a principal.
-     *
-     * The list of mutations is stored in a Sabre\DAV\PropPatch object.
-     * To do the actual updates, you must tell this object which properties
-     * you're going to process with the handle() method.
-     *
-     * Calling the handle method is like telling the PropPatch object "I
-     * promise I can handle updating this property".
-     *
-     * Read the PropPatch documentation for more info and examples.
-     *
-     * @param string $path
-     */
-    public function updatePrincipal($path, \Sabre\DAV\PropPatch $propPatch)
-    {
-        $value = null;
-        foreach ($this->principals as $principalIndex => $value) {
-            if ($value['uri'] === $path) {
-                $principal = $value;
-                break;
-            }
-        }
-        if (!$principal) {
-            return;
-        }
-
-        $propPatch->handleRemaining(function ($mutations) use ($principal, $principalIndex) {
-            foreach ($mutations as $prop => $value) {
-                if (is_null($value) && isset($principal[$prop])) {
-                    unset($principal[$prop]);
-                } else {
-                    $principal[$prop] = $value;
-                }
-            }
-
-            $this->principals[$principalIndex] = $principal;
-
-            return true;
-        });
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalBackend/PDOMySQLTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalBackend/PDOMySQLTest.php
deleted file mode 100644
index 54795cf4d..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalBackend/PDOMySQLTest.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL\PrincipalBackend;
-
-class PDOMySQLTest extends AbstractPDOTest
-{
-    public $driver = 'mysql';
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalBackend/PDOSqliteTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalBackend/PDOSqliteTest.php
deleted file mode 100644
index 549e0bd60..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalBackend/PDOSqliteTest.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL\PrincipalBackend;
-
-class PDOSqliteTest extends AbstractPDOTest
-{
-    public $driver = 'sqlite';
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalCollectionTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalCollectionTest.php
deleted file mode 100644
index 2777281a8..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalCollectionTest.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL;
-
-class PrincipalCollectionTest extends \PHPUnit\Framework\TestCase
-{
-    public function testBasic()
-    {
-        $backend = new PrincipalBackend\Mock();
-        $pc = new PrincipalCollection($backend);
-        $this->assertTrue($pc instanceof PrincipalCollection);
-
-        $this->assertEquals('principals', $pc->getName());
-    }
-
-    /**
-     * @depends testBasic
-     */
-    public function testGetChildren()
-    {
-        $backend = new PrincipalBackend\Mock();
-        $pc = new PrincipalCollection($backend);
-
-        $children = $pc->getChildren();
-        $this->assertTrue(is_array($children));
-
-        foreach ($children as $child) {
-            $this->assertTrue($child instanceof IPrincipal);
-        }
-    }
-
-    /**
-     * @depends testBasic
-     */
-    public function testGetChildrenDisable()
-    {
-        $this->expectException('Sabre\DAV\Exception\MethodNotAllowed');
-        $backend = new PrincipalBackend\Mock();
-        $pc = new PrincipalCollection($backend);
-        $pc->disableListing = true;
-
-        $children = $pc->getChildren();
-    }
-
-    public function testFindByUri()
-    {
-        $backend = new PrincipalBackend\Mock();
-        $pc = new PrincipalCollection($backend);
-        $this->assertEquals('principals/user1', $pc->findByUri('mailto:user1.sabredav@sabredav.org'));
-        $this->assertNull($pc->findByUri('mailto:fake.user.sabredav@sabredav.org'));
-        $this->assertNull($pc->findByUri(''));
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalPropertySearchTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalPropertySearchTest.php
deleted file mode 100644
index 6883f25b4..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalPropertySearchTest.php
+++ /dev/null
@@ -1,389 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL;
-
-use Sabre\DAV;
-use Sabre\HTTP;
-
-class PrincipalPropertySearchTest extends \PHPUnit\Framework\TestCase
-{
-    public function getServer()
-    {
-        $backend = new PrincipalBackend\Mock();
-
-        $dir = new DAV\SimpleCollection('root');
-        $principals = new PrincipalCollection($backend);
-        $dir->addChild($principals);
-
-        $fakeServer = new DAV\Server($dir);
-        $fakeServer->sapi = new HTTP\SapiMock();
-        $fakeServer->httpResponse = new HTTP\ResponseMock();
-        $fakeServer->debugExceptions = true;
-        $plugin = new MockPlugin();
-        $plugin->allowAccessToNodesWithoutACL = true;
-        $plugin->allowUnauthenticatedAccess = false;
-
-        $this->assertTrue($plugin instanceof Plugin);
-        $fakeServer->addPlugin($plugin);
-        $this->assertEquals($plugin, $fakeServer->getPlugin('acl'));
-
-        return $fakeServer;
-    }
-
-    public function testDepth1()
-    {
-        $xml = '<?xml version="1.0"?>
-<d:principal-property-search xmlns:d="DAV:">
-  <d:property-search>
-     <d:prop>
-       <d:displayname />
-     </d:prop>
-     <d:match>user</d:match>
-  </d:property-search>
-  <d:prop>
-    <d:displayname />
-    <d:getcontentlength />
-  </d:prop>
-</d:principal-property-search>';
-
-        $serverVars = [
-            'REQUEST_METHOD' => 'REPORT',
-            'HTTP_DEPTH' => '1',
-            'REQUEST_URI' => '/principals',
-        ];
-
-        $request = HTTP\Sapi::createFromServerArray($serverVars);
-        $request->setBody($xml);
-
-        $server = $this->getServer();
-        $server->httpRequest = $request;
-
-        $server->exec();
-
-        $this->assertEquals(400, $server->httpResponse->getStatus(), $server->httpResponse->getBodyAsString());
-        $this->assertEquals([
-            'X-Sabre-Version' => [DAV\Version::VERSION],
-            'Content-Type' => ['application/xml; charset=utf-8'],
-        ], $server->httpResponse->getHeaders());
-    }
-
-    public function testUnknownSearchField()
-    {
-        $xml = '<?xml version="1.0"?>
-<d:principal-property-search xmlns:d="DAV:">
-  <d:property-search>
-     <d:prop>
-       <d:yourmom />
-     </d:prop>
-     <d:match>user</d:match>
-  </d:property-search>
-  <d:prop>
-    <d:displayname />
-    <d:getcontentlength />
-  </d:prop>
-</d:principal-property-search>';
-
-        $serverVars = [
-            'REQUEST_METHOD' => 'REPORT',
-            'HTTP_DEPTH' => '0',
-            'REQUEST_URI' => '/principals',
-        ];
-
-        $request = HTTP\Sapi::createFromServerArray($serverVars);
-        $request->setBody($xml);
-
-        $server = $this->getServer();
-        $server->httpRequest = $request;
-
-        $server->exec();
-
-        $this->assertEquals(207, $server->httpResponse->getStatus(), 'Full body: '.$server->httpResponse->getBodyAsString());
-        $this->assertEquals([
-            'X-Sabre-Version' => [DAV\Version::VERSION],
-            'Content-Type' => ['application/xml; charset=utf-8'],
-            'Vary' => ['Brief,Prefer'],
-        ], $server->httpResponse->getHeaders());
-    }
-
-    public function testCorrect()
-    {
-        $xml = '<?xml version="1.0"?>
-<d:principal-property-search xmlns:d="DAV:">
-  <d:apply-to-principal-collection-set />
-  <d:property-search>
-     <d:prop>
-       <d:displayname />
-     </d:prop>
-     <d:match>user</d:match>
-  </d:property-search>
-  <d:prop>
-    <d:displayname />
-    <d:getcontentlength />
-  </d:prop>
-</d:principal-property-search>';
-
-        $serverVars = [
-            'REQUEST_METHOD' => 'REPORT',
-            'HTTP_DEPTH' => '0',
-            'REQUEST_URI' => '/',
-        ];
-
-        $request = HTTP\Sapi::createFromServerArray($serverVars);
-        $request->setBody($xml);
-
-        $server = $this->getServer();
-        $server->httpRequest = $request;
-
-        $server->exec();
-
-        $bodyAsString = $server->httpResponse->getBodyAsString();
-        $this->assertEquals(207, $server->httpResponse->status, $bodyAsString);
-        $this->assertEquals([
-            'X-Sabre-Version' => [DAV\Version::VERSION],
-            'Content-Type' => ['application/xml; charset=utf-8'],
-            'Vary' => ['Brief,Prefer'],
-        ], $server->httpResponse->getHeaders());
-
-        $check = [
-            '/d:multistatus',
-            '/d:multistatus/d:response' => 2,
-            '/d:multistatus/d:response/d:href' => 2,
-            '/d:multistatus/d:response/d:propstat' => 4,
-            '/d:multistatus/d:response/d:propstat/d:prop' => 4,
-            '/d:multistatus/d:response/d:propstat/d:prop/d:displayname' => 2,
-            '/d:multistatus/d:response/d:propstat/d:prop/d:getcontentlength' => 2,
-            '/d:multistatus/d:response/d:propstat/d:status' => 4,
-        ];
-
-        $xml = simplexml_load_string($bodyAsString);
-        $xml->registerXPathNamespace('d', 'DAV:');
-        foreach ($check as $v1 => $v2) {
-            $xpath = is_int($v1) ? $v2 : $v1;
-
-            $result = $xml->xpath($xpath);
-
-            $count = 1;
-            if (!is_int($v1)) {
-                $count = $v2;
-            }
-
-            $this->assertEquals($count, count($result), 'we expected '.$count.' appearances of '.$xpath.' . We found '.count($result).'. Full response body: '.$server->httpResponse->getBodyAsString());
-        }
-    }
-
-    public function testAND()
-    {
-        $xml = '<?xml version="1.0"?>
-<d:principal-property-search xmlns:d="DAV:">
-  <d:apply-to-principal-collection-set />
-  <d:property-search>
-     <d:prop>
-       <d:displayname />
-     </d:prop>
-     <d:match>user</d:match>
-  </d:property-search>
-  <d:property-search>
-     <d:prop>
-       <d:foo />
-     </d:prop>
-     <d:match>bar</d:match>
-  </d:property-search>
-  <d:prop>
-    <d:displayname />
-    <d:getcontentlength />
-  </d:prop>
-</d:principal-property-search>';
-
-        $serverVars = [
-            'REQUEST_METHOD' => 'REPORT',
-            'HTTP_DEPTH' => '0',
-            'REQUEST_URI' => '/',
-        ];
-
-        $request = HTTP\Sapi::createFromServerArray($serverVars);
-        $request->setBody($xml);
-
-        $server = $this->getServer();
-        $server->httpRequest = $request;
-
-        $server->exec();
-
-        $bodyAsString = $server->httpResponse->getBodyAsString();
-        $this->assertEquals(207, $server->httpResponse->status, $bodyAsString);
-        $this->assertEquals([
-            'X-Sabre-Version' => [DAV\Version::VERSION],
-            'Content-Type' => ['application/xml; charset=utf-8'],
-            'Vary' => ['Brief,Prefer'],
-        ], $server->httpResponse->getHeaders());
-
-        $check = [
-            '/d:multistatus',
-            '/d:multistatus/d:response' => 0,
-            '/d:multistatus/d:response/d:href' => 0,
-            '/d:multistatus/d:response/d:propstat' => 0,
-            '/d:multistatus/d:response/d:propstat/d:prop' => 0,
-            '/d:multistatus/d:response/d:propstat/d:prop/d:displayname' => 0,
-            '/d:multistatus/d:response/d:propstat/d:prop/d:getcontentlength' => 0,
-            '/d:multistatus/d:response/d:propstat/d:status' => 0,
-        ];
-
-        $xml = simplexml_load_string($bodyAsString);
-        $xml->registerXPathNamespace('d', 'DAV:');
-        foreach ($check as $v1 => $v2) {
-            $xpath = is_int($v1) ? $v2 : $v1;
-
-            $result = $xml->xpath($xpath);
-
-            $count = 1;
-            if (!is_int($v1)) {
-                $count = $v2;
-            }
-
-            $this->assertEquals($count, count($result), 'we expected '.$count.' appearances of '.$xpath.' . We found '.count($result).'. Full response body: '.$server->httpResponse->getBodyAsString());
-        }
-    }
-
-    public function testOR()
-    {
-        $xml = '<?xml version="1.0"?>
-<d:principal-property-search xmlns:d="DAV:" test="anyof">
-  <d:apply-to-principal-collection-set />
-  <d:property-search>
-     <d:prop>
-       <d:displayname />
-     </d:prop>
-     <d:match>user</d:match>
-  </d:property-search>
-  <d:property-search>
-     <d:prop>
-       <d:foo />
-     </d:prop>
-     <d:match>bar</d:match>
-  </d:property-search>
-  <d:prop>
-    <d:displayname />
-    <d:getcontentlength />
-  </d:prop>
-</d:principal-property-search>';
-
-        $serverVars = [
-            'REQUEST_METHOD' => 'REPORT',
-            'HTTP_DEPTH' => '0',
-            'REQUEST_URI' => '/',
-        ];
-
-        $request = HTTP\Sapi::createFromServerArray($serverVars);
-        $request->setBody($xml);
-
-        $server = $this->getServer();
-        $server->httpRequest = $request;
-
-        $server->exec();
-
-        $bodyAsString = $server->httpResponse->getBodyAsString();
-        $this->assertEquals(207, $server->httpResponse->status, $bodyAsString);
-        $this->assertEquals([
-            'X-Sabre-Version' => [DAV\Version::VERSION],
-            'Content-Type' => ['application/xml; charset=utf-8'],
-            'Vary' => ['Brief,Prefer'],
-        ], $server->httpResponse->getHeaders());
-
-        $check = [
-            '/d:multistatus',
-            '/d:multistatus/d:response' => 2,
-            '/d:multistatus/d:response/d:href' => 2,
-            '/d:multistatus/d:response/d:propstat' => 4,
-            '/d:multistatus/d:response/d:propstat/d:prop' => 4,
-            '/d:multistatus/d:response/d:propstat/d:prop/d:displayname' => 2,
-            '/d:multistatus/d:response/d:propstat/d:prop/d:getcontentlength' => 2,
-            '/d:multistatus/d:response/d:propstat/d:status' => 4,
-        ];
-
-        $xml = simplexml_load_string($bodyAsString);
-        $xml->registerXPathNamespace('d', 'DAV:');
-        foreach ($check as $v1 => $v2) {
-            $xpath = is_int($v1) ? $v2 : $v1;
-
-            $result = $xml->xpath($xpath);
-
-            $count = 1;
-            if (!is_int($v1)) {
-                $count = $v2;
-            }
-
-            $this->assertEquals($count, count($result), 'we expected '.$count.' appearances of '.$xpath.' . We found '.count($result).'. Full response body: '.$server->httpResponse->getBodyAsString());
-        }
-    }
-
-    public function testWrongUri()
-    {
-        $xml = '<?xml version="1.0"?>
-<d:principal-property-search xmlns:d="DAV:">
-  <d:property-search>
-     <d:prop>
-       <d:displayname />
-     </d:prop>
-     <d:match>user</d:match>
-  </d:property-search>
-  <d:prop>
-    <d:displayname />
-    <d:getcontentlength />
-  </d:prop>
-</d:principal-property-search>';
-
-        $serverVars = [
-            'REQUEST_METHOD' => 'REPORT',
-            'HTTP_DEPTH' => '0',
-            'REQUEST_URI' => '/',
-        ];
-
-        $request = HTTP\Sapi::createFromServerArray($serverVars);
-        $request->setBody($xml);
-
-        $server = $this->getServer();
-        $server->httpRequest = $request;
-
-        $server->exec();
-
-        $bodyAsString = $server->httpResponse->getBodyAsString();
-        $this->assertEquals(207, $server->httpResponse->status, $bodyAsString);
-        $this->assertEquals([
-            'X-Sabre-Version' => [DAV\Version::VERSION],
-            'Content-Type' => ['application/xml; charset=utf-8'],
-            'Vary' => ['Brief,Prefer'],
-        ], $server->httpResponse->getHeaders());
-
-        $check = [
-            '/d:multistatus',
-            '/d:multistatus/d:response' => 0,
-        ];
-
-        $xml = simplexml_load_string($bodyAsString);
-        $xml->registerXPathNamespace('d', 'DAV:');
-        foreach ($check as $v1 => $v2) {
-            $xpath = is_int($v1) ? $v2 : $v1;
-
-            $result = $xml->xpath($xpath);
-
-            $count = 1;
-            if (!is_int($v1)) {
-                $count = $v2;
-            }
-
-            $this->assertEquals($count, count($result), 'we expected '.$count.' appearances of '.$xpath.' . We found '.count($result).'. Full response body: '.$server->httpResponse->getBodyAsString());
-        }
-    }
-}
-
-class MockPlugin extends Plugin
-{
-    public function getCurrentUserPrivilegeSet($node)
-    {
-        return [
-            '{DAV:}read',
-            '{DAV:}write',
-        ];
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalSearchPropertySetTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalSearchPropertySetTest.php
deleted file mode 100644
index ec834fe1a..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalSearchPropertySetTest.php
+++ /dev/null
@@ -1,135 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL;
-
-use Sabre\DAV;
-use Sabre\HTTP;
-
-class PrincipalSearchPropertySetTest extends \PHPUnit\Framework\TestCase
-{
-    public function getServer()
-    {
-        $backend = new PrincipalBackend\Mock();
-
-        $dir = new DAV\SimpleCollection('root');
-        $principals = new PrincipalCollection($backend);
-        $dir->addChild($principals);
-
-        $fakeServer = new DAV\Server($dir);
-        $fakeServer->sapi = new HTTP\SapiMock();
-        $fakeServer->httpResponse = new HTTP\ResponseMock();
-        $plugin = new Plugin();
-        $plugin->allowUnauthenticatedAccess = false;
-        $this->assertTrue($plugin instanceof Plugin);
-        $fakeServer->addPlugin($plugin);
-        $this->assertEquals($plugin, $fakeServer->getPlugin('acl'));
-
-        return $fakeServer;
-    }
-
-    public function testDepth1()
-    {
-        $xml = '<?xml version="1.0"?>
-<d:principal-search-property-set xmlns:d="DAV:" />';
-
-        $serverVars = [
-            'REQUEST_METHOD' => 'REPORT',
-            'HTTP_DEPTH' => '1',
-            'REQUEST_URI' => '/principals',
-        ];
-
-        $request = HTTP\Sapi::createFromServerArray($serverVars);
-        $request->setBody($xml);
-
-        $server = $this->getServer();
-        $server->httpRequest = $request;
-
-        $server->exec();
-
-        $this->assertEquals(400, $server->httpResponse->status);
-        $this->assertEquals([
-            'X-Sabre-Version' => [DAV\Version::VERSION],
-            'Content-Type' => ['application/xml; charset=utf-8'],
-        ], $server->httpResponse->getHeaders());
-    }
-
-    public function testDepthIncorrectXML()
-    {
-        $xml = '<?xml version="1.0"?>
-<d:principal-search-property-set xmlns:d="DAV:"><d:ohell /></d:principal-search-property-set>';
-
-        $serverVars = [
-            'REQUEST_METHOD' => 'REPORT',
-            'HTTP_DEPTH' => '0',
-            'REQUEST_URI' => '/principals',
-        ];
-
-        $request = HTTP\Sapi::createFromServerArray($serverVars);
-        $request->setBody($xml);
-
-        $server = $this->getServer();
-        $server->httpRequest = $request;
-
-        $server->exec();
-
-        $this->assertEquals(400, $server->httpResponse->status, $server->httpResponse->getBodyAsString());
-        $this->assertEquals([
-            'X-Sabre-Version' => [DAV\Version::VERSION],
-            'Content-Type' => ['application/xml; charset=utf-8'],
-        ], $server->httpResponse->getHeaders());
-    }
-
-    public function testCorrect()
-    {
-        $xml = '<?xml version="1.0"?>
-<d:principal-search-property-set xmlns:d="DAV:"/>';
-
-        $serverVars = [
-            'REQUEST_METHOD' => 'REPORT',
-            'HTTP_DEPTH' => '0',
-            'REQUEST_URI' => '/principals',
-        ];
-
-        $request = HTTP\Sapi::createFromServerArray($serverVars);
-        $request->setBody($xml);
-
-        $server = $this->getServer();
-        $server->httpRequest = $request;
-
-        $server->exec();
-
-        $bodyAsString = $server->httpResponse->getBodyAsString();
-        $this->assertEquals(200, $server->httpResponse->status, $bodyAsString);
-        $this->assertEquals([
-            'X-Sabre-Version' => [DAV\Version::VERSION],
-            'Content-Type' => ['application/xml; charset=utf-8'],
-        ], $server->httpResponse->getHeaders());
-
-        $check = [
-            '/d:principal-search-property-set',
-            '/d:principal-search-property-set/d:principal-search-property' => 2,
-            '/d:principal-search-property-set/d:principal-search-property/d:prop' => 2,
-            '/d:principal-search-property-set/d:principal-search-property/d:prop/d:displayname' => 1,
-            '/d:principal-search-property-set/d:principal-search-property/d:prop/s:email-address' => 1,
-            '/d:principal-search-property-set/d:principal-search-property/d:description' => 2,
-        ];
-
-        $xml = simplexml_load_string($bodyAsString);
-        $xml->registerXPathNamespace('d', 'DAV:');
-        $xml->registerXPathNamespace('s', 'http://sabredav.org/ns');
-        foreach ($check as $v1 => $v2) {
-            $xpath = is_int($v1) ? $v2 : $v1;
-
-            $result = $xml->xpath($xpath);
-
-            $count = 1;
-            if (!is_int($v1)) {
-                $count = $v2;
-            }
-
-            $this->assertEquals($count, count($result), 'we expected '.$count.' appearances of '.$xpath.' . We found '.count($result).'. Full response body: '.$bodyAsString);
-        }
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalTest.php
deleted file mode 100644
index 7e1656a15..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/PrincipalTest.php
+++ /dev/null
@@ -1,192 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL;
-
-use Sabre\DAV;
-
-class PrincipalTest extends \PHPUnit\Framework\TestCase
-{
-    public function testConstruct()
-    {
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, ['uri' => 'principals/admin']);
-        $this->assertTrue($principal instanceof Principal);
-    }
-
-    public function testConstructNoUri()
-    {
-        $this->expectException('Sabre\DAV\Exception');
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, []);
-    }
-
-    public function testGetName()
-    {
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, ['uri' => 'principals/admin']);
-        $this->assertEquals('admin', $principal->getName());
-    }
-
-    public function testGetDisplayName()
-    {
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, ['uri' => 'principals/admin']);
-        $this->assertEquals('admin', $principal->getDisplayname());
-
-        $principal = new Principal($principalBackend, [
-            'uri' => 'principals/admin',
-            '{DAV:}displayname' => 'Mr. Admin',
-        ]);
-        $this->assertEquals('Mr. Admin', $principal->getDisplayname());
-    }
-
-    public function testGetProperties()
-    {
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, [
-            'uri' => 'principals/admin',
-            '{DAV:}displayname' => 'Mr. Admin',
-            '{http://www.example.org/custom}custom' => 'Custom',
-            '{http://sabredav.org/ns}email-address' => 'admin@example.org',
-        ]);
-
-        $keys = [
-            '{DAV:}displayname',
-            '{http://www.example.org/custom}custom',
-            '{http://sabredav.org/ns}email-address',
-        ];
-        $props = $principal->getProperties($keys);
-
-        foreach ($keys as $key) {
-            $this->assertArrayHasKey($key, $props);
-        }
-
-        $this->assertEquals('Mr. Admin', $props['{DAV:}displayname']);
-
-        $this->assertEquals('admin@example.org', $props['{http://sabredav.org/ns}email-address']);
-    }
-
-    public function testUpdateProperties()
-    {
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, ['uri' => 'principals/admin']);
-
-        $propPatch = new DAV\PropPatch(['{DAV:}yourmom' => 'test']);
-
-        $result = $principal->propPatch($propPatch);
-        $result = $propPatch->commit();
-        $this->assertTrue($result);
-    }
-
-    public function testGetPrincipalUrl()
-    {
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, ['uri' => 'principals/admin']);
-        $this->assertEquals('principals/admin', $principal->getPrincipalUrl());
-    }
-
-    public function testGetAlternateUriSet()
-    {
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, [
-            'uri' => 'principals/admin',
-            '{DAV:}displayname' => 'Mr. Admin',
-            '{http://www.example.org/custom}custom' => 'Custom',
-            '{http://sabredav.org/ns}email-address' => 'admin@example.org',
-            '{DAV:}alternate-URI-set' => [
-                'mailto:admin+1@example.org',
-                'mailto:admin+2@example.org',
-                'mailto:admin@example.org',
-            ],
-        ]);
-
-        $expected = [
-            'mailto:admin+1@example.org',
-            'mailto:admin+2@example.org',
-            'mailto:admin@example.org',
-        ];
-
-        $this->assertEquals($expected, $principal->getAlternateUriSet());
-    }
-
-    public function testGetAlternateUriSetEmpty()
-    {
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, [
-            'uri' => 'principals/admin',
-        ]);
-
-        $expected = [];
-
-        $this->assertEquals($expected, $principal->getAlternateUriSet());
-    }
-
-    public function testGetGroupMemberSet()
-    {
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, ['uri' => 'principals/admin']);
-        $this->assertEquals([], $principal->getGroupMemberSet());
-    }
-
-    public function testGetGroupMembership()
-    {
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, ['uri' => 'principals/admin']);
-        $this->assertEquals([], $principal->getGroupMembership());
-    }
-
-    public function testSetGroupMemberSet()
-    {
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, ['uri' => 'principals/admin']);
-        $principal->setGroupMemberSet(['principals/foo']);
-
-        $this->assertEquals([
-            'principals/admin' => ['principals/foo'],
-        ], $principalBackend->groupMembers);
-    }
-
-    public function testGetOwner()
-    {
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, ['uri' => 'principals/admin']);
-        $this->assertEquals('principals/admin', $principal->getOwner());
-    }
-
-    public function testGetGroup()
-    {
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, ['uri' => 'principals/admin']);
-        $this->assertNull($principal->getGroup());
-    }
-
-    public function testGetACl()
-    {
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, ['uri' => 'principals/admin']);
-        $this->assertEquals([
-            [
-                'privilege' => '{DAV:}all',
-                'principal' => '{DAV:}owner',
-                'protected' => true,
-            ],
-        ], $principal->getACL());
-    }
-
-    public function testSetACl()
-    {
-        $this->expectException('Sabre\DAV\Exception\Forbidden');
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, ['uri' => 'principals/admin']);
-        $principal->setACL([]);
-    }
-
-    public function testGetSupportedPrivilegeSet()
-    {
-        $principalBackend = new PrincipalBackend\Mock();
-        $principal = new Principal($principalBackend, ['uri' => 'principals/admin']);
-        $this->assertNull($principal->getSupportedPrivilegeSet());
-    }
-}
diff --git a/vendor/sabre/dav/tests/Sabre/DAVACL/SimplePluginTest.php b/vendor/sabre/dav/tests/Sabre/DAVACL/SimplePluginTest.php
deleted file mode 100644
index effa15838..000000000
--- a/vendor/sabre/dav/tests/Sabre/DAVACL/SimplePluginTest.php
+++ /dev/null
@@ -1,302 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Sabre\DAVACL;
-
-use Sabre\DAV;
-use Sabre\HTTP;
-
-class SimplePluginTest extends \PHPUnit\Framework\TestCase
-{
-    public function testValues()
-    {
-        $aclPlugin = new Plugin();
-        $this->assertEquals('acl', $aclPlugin->getPluginName());
-        $this->assertEquals(
-            ['access-control', 'calendarserver-principal-property-search'],
-            $aclPlugin->getFeatures()
-        );
-
-        $this->assertEquals(
-            [
-                '{DAV:}expand-property',
-                '{DAV:}principal-match',
-                '{DAV:}principal-property-search',
-                '{DAV:}principal-search-property-set',
-            ],
-            $aclPlugin->getSupportedReportSet(''));
-
-        $this->assertEquals(['ACL'], $aclPlugin->getMethods(''));
-
-        $this->assertEquals(
-            'acl',
-            $aclPlugin->getPluginInfo()['name']
-        );
-    }
-
-    public function testGetFlatPrivilegeSet()
-    {
-        $expected = [
-            '{DAV:}all' => [
-                'privilege' => '{DAV:}all',
-                'abstract' => false,
-                'aggregates' => [
-                    '{DAV:}read',
-                    '{DAV:}write',
-                ],
-                'concrete' => '{DAV:}all',
-            ],
-            '{DAV:}read' => [
-                'privilege' => '{DAV:}read',
-                'abstract' => false,
-                'aggregates' => [
-                    '{DAV:}read-acl',
-                    '{DAV:}read-current-user-privilege-set',
-                ],
-                'concrete' => '{DAV:}read',
-            ],
-            '{DAV:}read-acl' => [
-                'privilege' => '{DAV:}read-acl',
-                'abstract' => false,
-                'aggregates' => [],
-                'concrete' => '{DAV:}read-acl',
-            ],
-            '{DAV:}read-current-user-privilege-set' => [
-                'privilege' => '{DAV:}read-current-user-privilege-set',
-                'abstract' => false,
-                'aggregates' => [],
-                'concrete' => '{DAV:}read-current-user-privilege-set',
-            ],
-            '{DAV:}write' => [
-                'privilege' => '{DAV:}write',
-                'abstract' => false,
-                'aggregates' => [
-                    '{DAV:}write-properties',
-                    '{DAV:}write-content',
-                    '{DAV:}unlock',
-                    '{DAV:}bind',
-                    '{DAV:}unbind',
-                ],
-                'concrete' => '{DAV:}write',
-            ],
-            '{DAV:}write-properties' => [
-                'privilege' => '{DAV:}write-properties',
-                'abstract' => false,
-                'aggregates' => [],
-                'concrete' => '{DAV:}write-properties',
-            ],
-            '{DAV:}write-content' => [
-                'privilege' => '{DAV:}write-content',
-                'abstract' => false,
-                'aggregates' => [],
-                'concrete' => '{DAV:}write-content',
-            ],
-            '{DAV:}unlock' => [
-                'privilege' => '{DAV:}unlock',
-                'abstract' => false,
-                'aggregates' => [],
-                'concrete' => '{DAV:}unlock',
-            ],
-            '{DAV:}bind' => [
-                'privilege' => '{DAV:}bind',
-                'abstract' => false,
-                'aggregates' => [],
-                'concrete' => '{DAV:}bind',
-            ],
-            '{DAV:}unbind' => [
-                'privilege' => '{DAV:}unbind',
-                'abstract' => false,
-                'aggregates' => [],
-                'concrete' => '{DAV:}unbind',
-            ],
-        ];
-
-        $plugin = new Plugin();
-        $plugin->allowUnauthenticatedAccess = false;
-        $server = new DAV\Server();
-        $server->addPlugin($plugin);
-        $this->assertEquals($expected, $plugin->getFlatPrivilegeSet(''));
-    }
-
-    public function testCurrentUserPrincipalsNotLoggedIn()
-    {
-        $acl = new Plugin();
-        $acl->allowUnauthenticatedAccess = false;
-        $server = new DAV\Server();
-        $server->addPlugin($acl);
-
-        $this->assertEquals([], $acl->getCurrentUserPrincipals());
-    }
-
-    public function testCurrentUserPrincipalsSimple()
-    {
-        $tree = [
-            new DAV\SimpleCollection('principals', [
-                new MockPrincipal('admin', 'principals/admin'),
-            ]),
-        ];
-
-        $acl = new Plugin();
-        $acl->allowUnauthenticatedAccess = false;
-        $server = new DAV\Server($tree);
-        $server->addPlugin($acl);
-
-        $auth = new DAV\Auth\Plugin(new DAV\Auth\Backend\Mock());
-        $server->addPlugin($auth);
-
-        //forcing login
-        $auth->beforeMethod(new HTTP\Request('GET', '/'), new HTTP\Response());
-
-        $this->assertEquals(['principals/admin'], $acl->getCurrentUserPrincipals());
-    }
-
-    public function testCurrentUserPrincipalsGroups()
-    {
-        $tree = [
-            new DAV\SimpleCollection('principals', [
-                new MockPrincipal('admin', 'principals/admin', ['principals/administrators', 'principals/everyone']),
-                new MockPrincipal('administrators', 'principals/administrators', ['principals/groups'], ['principals/admin']),
-                new MockPrincipal('everyone', 'principals/everyone', [], ['principals/admin']),
-                new MockPrincipal('groups', 'principals/groups', [], ['principals/administrators']),
-            ]),
-        ];
-
-        $acl = new Plugin();
-        $acl->allowUnauthenticatedAccess = false;
-        $server = new DAV\Server($tree);
-        $server->addPlugin($acl);
-
-        $auth = new DAV\Auth\Plugin(new DAV\Auth\Backend\Mock());
-        $server->addPlugin($auth);
-
-        //forcing login
-        $auth->beforeMethod(new HTTP\Request('GET', '/'), new HTTP\Response());
-
-        $expected = [
-            'principals/admin',
-            'principals/administrators',
-            'principals/everyone',
-            'principals/groups',
-        ];
-
-        $this->assertEquals($expected, $acl->getCurrentUserPrincipals());
-
-        // The second one should trigger the cache and be identical
-        $this->assertEquals($expected, $acl->getCurrentUserPrincipals());
-    }
-
-    public function testGetACL()
-    {
-        $acl = [
-            [
-                'principal' => 'principals/admin',
-                'privilege' => '{DAV:}read',
-            ],
-            [
-                'principal' => 'principals/admin',
-                'privilege' => '{DAV:}write',
-            ],
-        ];
-
-        $tree = [
-            new MockACLNode('foo', $acl),
-        ];
-
-        $server = new DAV\Server($tree);
-        $aclPlugin = new Plugin();
-        $aclPlugin->allowUnauthenticatedAccess = false;
-        $server->addPlugin($aclPlugin);
-
-        $this->assertEquals($acl, $aclPlugin->getACL('foo'));
-    }
-
-    public function testGetCurrentUserPrivilegeSet()
-    {
-        $acl = [
-            [
-                'principal' => 'principals/admin',
-                'privilege' => '{DAV:}read',
-            ],
-            [
-                'principal' => 'principals/user1',
-                'privilege' => '{DAV:}read',
-            ],
-            [
-                'principal' => 'principals/admin',
-                'privilege' => '{DAV:}write',
-            ],
-        ];
-
-        $tree = [
-            new MockACLNode('foo', $acl),
-
-            new DAV\SimpleCollection('principals', [
-                new MockPrincipal('admin', 'principals/admin'),
-            ]),
-        ];
-
-        $server = new DAV\Server($tree);
-        $aclPlugin = new Plugin();
-        $aclPlugin->allowUnauthenticatedAccess = false;
-        $server->addPlugin($aclPlugin);
-
-        $auth = new DAV\Auth\Plugin(new DAV\Auth\Backend\Mock());
-        $server->addPlugin($auth);
-
-        //forcing login
-        $auth->beforeMethod(new HTTP\Request('GET', '/'), new HTTP\Response());
-
-        $expected = [
-            '{DAV:}write',
-            '{DAV:}write-properties',
-            '{DAV:}write-content',
-            '{DAV:}unlock',
-            '{DAV:}write-acl',
-            '{DAV:}read',
-            '{DAV:}read-acl',
-            '{DAV:}read-current-user-privilege-set',
-        ];
-
-        $this->assertEquals($expected, $aclPlugin->getCurrentUserPrivilegeSet('foo'));
-    }
-
-    public function testCheckPrivileges()
-    {
-        $acl = [
-            [
-                'principal' => 'principals/admin',
-                'privilege' => '{DAV:}read',
-            ],
-            [
-                'principal' => 'principals/user1',
-                'privilege' => '{DAV:}read',
-            ],
-            [
-                'principal' => 'principals/admin',
-                'privilege' => '{DAV:}write',
-            ],
-        ];
-
-        $tree = [
-            new MockACLNode('foo', $acl),
-
-            new DAV\SimpleCollection('principals', [
-                new MockPrincipal('admin', 'principals/admin'),
-            ]),
-        ];
-
-        $server = new DAV\Server($tree);
-        $aclPlugin = new Plugin();
-        $aclPlugin->allowUnauthenticatedAccess = false;
-        $server->addPlugin($aclPlugin);
-
-        $auth = new DAV\Auth\Plugin(new DAV\Auth\Backend\Mock());
-        $server->addPlugin($auth);
-
-        //forcing login
-        //$auth->beforeMethod('GET','/');
-
-        $this->assertFalse($aclPlugin->checkPrivileges('foo', ['{DAV:}read'], Plugin::R_PARENT, false));
-    }
-}