13 files changed, 655 insertions, 111 deletions

diff --git a/tests/phpunit-mariadb.xml b/tests/phpunit-mariadb.xml
new file mode 120000
index 000000000..63656b78b
--- /dev/null
+++ b/tests/phpunit-mariadb.xml
@@ -0,0 +1 @@
+phpunit-mysql.xml
\ No newline at end of file
diff --git a/tests/phpunit-mysql.xml b/tests/phpunit-mysql.xml
new file mode 100644
index 000000000..171211094
--- /dev/null
+++ b/tests/phpunit-mysql.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/6.0/phpunit.xsd"
+         bootstrap="../boot.php"
+         forceCoversAnnotation="false"
+         beStrictAboutCoversAnnotation="true"
+         beStrictAboutOutputDuringTests="true"
+         beStrictAboutTodoAnnotatedTests="true"
+         verbose="true">
+    <testsuite name="Hubzilla default Test Suite">
+        <directory suffix="Test.php">./unit/</directory>
+    </testsuite>
+    <testsuite name="API Test Suite">
+        <directory suffix="Test.php" prefix="API">./unit/</directory>
+    </testsuite>
+    <testsuite name="Ex-/Import Test Suite">
+        <directory suffix="Test.php">./unit/eximport/</directory>
+    </testsuite>
+    <groups>
+        <exclude>
+            <group>postgresql</group>
+        </exclude>
+    </groups>
+    <!--cover reporting-->
+    <filter>
+        <whitelist processUncoveredFilesFromWhitelist="true">
+            <directory suffix=".php">../Zotlabs/</directory>
+            <directory suffix=".php">../include/</directory>
+        </whitelist>
+    </filter>
+    <logging>
+        <log type="junit" target="./results/junit.xml" logIncompleteSkipped="false"/>
+        <log type="coverage-clover" target="./results/coverage-clover.xml"/>
+        <log type="coverage-html" target="./results/coverage-report/" lowUpperBound="35"
+        highLowerBound="70"/>
+    </logging>
+</phpunit>
diff --git a/tests/phpunit-pgsql.xml b/tests/phpunit-pgsql.xml
new file mode 100644
index 000000000..ace14e196
--- /dev/null
+++ b/tests/phpunit-pgsql.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/6.0/phpunit.xsd"
+         bootstrap="../boot.php"
+         forceCoversAnnotation="false"
+         beStrictAboutCoversAnnotation="true"
+         beStrictAboutOutputDuringTests="true"
+         beStrictAboutTodoAnnotatedTests="true"
+         verbose="true">
+    <testsuite name="Hubzilla default Test Suite">
+        <directory suffix="Test.php">./unit/</directory>
+    </testsuite>
+    <testsuite name="API Test Suite">
+        <directory suffix="Test.php" prefix="API">./unit/</directory>
+    </testsuite>
+    <groups>
+        <exclude>
+            <group>mysql</group>
+        </exclude>
+    </groups>
+    <!--cover reporting-->
+    <filter>
+        <whitelist processUncoveredFilesFromWhitelist="true">
+            <directory suffix=".php">../Zotlabs/</directory>
+            <directory suffix=".php">../include/</directory>
+        </whitelist>
+    </filter>
+    <logging>
+        <log type="junit" target="./results/junit.xml" logIncompleteSkipped="false"/>
+        <log type="coverage-clover" target="./results/coverage-clover.xml"/>
+        <log type="coverage-html" target="./results/coverage-report/" lowUpperBound="35"
+        highLowerBound="70"/>
+    </logging>
+</phpunit>
diff --git a/tests/travis/gen_apidocs.sh b/tests/travis/gen_apidocs.sh
new file mode 100755
index 000000000..e5938e1e8
--- /dev/null
+++ b/tests/travis/gen_apidocs.sh
@@ -0,0 +1,69 @@
+#!/usr/bin/env bash
+
+#
+# Copyright (c) 2016 Hubzilla
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+#
+
+# Exit if anything fails
+set -e
+
+# Only create and deploy API documentation once, on first build job.
+# Waiting for upcoming 'Build Stages' Q1/Q2 2017 to make this cleaner.
+# https://github.com/travis-ci/travis-ci/issues/929
+if [[ "$TRAVIS_JOB_NUMBER" != "${TRAVIS_BUILD_NUMBER}.1" ]]; then
+	echo "Not the first build job. Creating API documentation only once is enough."
+	echo "We are finished ..."
+	exit
+fi
+
+echo "Doxygen version >= 1.8 is required"
+doxygen --version
+
+# Check if newer version of Doxygen should be used
+if [ ! -z "$DOXY_VER" ]; then
+	export DOXY_BINPATH=$HOME/doxygen/doxygen-$DOXY_VER/bin
+	if [ ! -e "$DOXY_BINPATH/doxygen" ]; then
+		echo "Installing newer Doxygen $DOXY_VER ..."
+		mkdir -p $HOME/doxygen && cd $HOME/doxygen
+		wget -O - http://ftp.stack.nl/pub/users/dimitri/doxygen-$DOXY_VER.linux.bin.tar.gz | tar xz
+		export PATH=$DOXY_BINPATH:$PATH
+	fi
+	echo "Doxygen version"
+	doxygen --version
+fi
+
+echo "Generating Doxygen API documentation ..."
+cd $TRAVIS_BUILD_DIR
+mkdir -p ./doc/html
+# Redirect stderr and stdout to log file and console to be able to review documentation errors
+doxygen $DOXYFILE 2>&1 | tee ./doc/html/doxygen.log
+
+# Check if Doxygen successfully created the documentation
+if [ -d "doc/html" ] && [ -f "doc/html/index.html" ]; then
+	echo "API documentation generated"
+	if [ -n "${TRAVIS_TAG}" ]; then
+		echo "Generate API documentation archive for release deployment ..."
+		zip -9 -r -q doc/hubzilla-api-documentation.zip doc/html/
+	fi
+else
+	echo "No API documentation files have been found" >&2
+	exit 1
+fi
diff --git a/tests/travis/prepare.sh b/tests/travis/prepare.sh
new file mode 100755
index 000000000..267b4ec46
--- /dev/null
+++ b/tests/travis/prepare.sh
@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+
+#
+# Copyright (c) 2016 Hubzilla
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+#
+
+# Exit if anything fails
+set -e
+
+# gd is required, show some info about the used one
+php -r "var_dump(gd_info());"
+
+
+echo "Creating required folders for Hubzilla ..."
+mkdir -p ./store/\[data\]/smarty3
+
+echo "TODO: create .htconfig"
diff --git a/tests/travis/prepare_mysql.sh b/tests/travis/prepare_mysql.sh
new file mode 100755
index 000000000..b3d84253c
--- /dev/null
+++ b/tests/travis/prepare_mysql.sh
@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+#
+# Copyright (c) 2016 Hubzilla
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+#
+
+# Exit if anything fails
+set -e
+
+echo "Preparing for MySQL ..."
+
+# Print out some MySQL information
+mysql --version
+mysql -e "SELECT VERSION();"
+mysql -e "SHOW VARIABLES LIKE 'max_allowed_packet';"
+mysql -e "SHOW VARIABLES LIKE 'collation_%';"
+mysql -e "SHOW VARIABLES LIKE 'character_set%';"
+mysql -e "SELECT @@sql_mode;"
+
+# Create Hubzilla database
+mysql -u root -e "CREATE DATABASE IF NOT EXISTS hubzilla;";
+mysql -u root -e "CREATE USER 'hubzilla'@'localhost' IDENTIFIED BY 'hubzilla';"
+mysql -u root -e "GRANT ALL ON hubzilla.* TO 'hubzilla'@'localhost';"
+
+# Import table structure
+mysql -u root hubzilla < ./install/schema_mysql.sql
+
+# Show databases and tables
+mysql -u root -e "SHOW DATABASES;"
+mysql -u root -e "USE hubzilla; SHOW TABLES;"
diff --git a/tests/travis/prepare_pgsql.sh b/tests/travis/prepare_pgsql.sh
new file mode 100755
index 000000000..63c7388cb
--- /dev/null
+++ b/tests/travis/prepare_pgsql.sh
@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+
+#
+# Copyright (c) 2016 Hubzilla
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+#
+
+# Exit if anything fails
+set -e
+
+echo "Preparing for PostgreSQL ..."
+
+# Print out some PostgreSQL information
+psql --version
+# Why does this hang further execution of the job?
+psql -U postgres -c "SELECT VERSION();"
+
+# Create Hubzilla database
+psql -U postgres -c "DROP DATABASE IF EXISTS hubzilla;"
+psql -U postgres -c "CREATE DATABASE hubzilla;"
+
+# Import table structure
+psql -U postgres -v ON_ERROR_STOP=1 hubzilla < ./install/schema_postgres.sql
+
+# Show databases and tables
+psql -U postgres -l
+psql -U postgres -d hubzilla -c "\dt;"
diff --git a/tests/unit/Access/AccessListTest.php b/tests/unit/Access/AccessListTest.php
new file mode 100644
index 000000000..3dbe5cd65
--- /dev/null
+++ b/tests/unit/Access/AccessListTest.php
@@ -0,0 +1,189 @@
+<?php
+/*
+ * Copyright (c) 2017 Hubzilla
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+namespace Zotlabs\Tests\Unit\Access;
+
+use Zotlabs\Tests\Unit\UnitTestCase;
+use Zotlabs\Access\AccessList;
+
+/**
+ * @brief Unit Test case for AccessList class.
+ *
+ * @covers Zotlabs\Access\AccessList
+ */
+class AccessListTest extends UnitTestCase {
+
+	/**
+	 * @brief Expected result for most tests.
+	 * @var array
+	 */
+	protected $expectedResult = [
+			'allow_cid' => '<acid><acid2>',
+			'allow_gid' => '<agid>',
+			'deny_cid'  => '',
+			'deny_gid'  => '<dgid><dgid2>'
+	];
+
+
+
+	public function testConstructor() {
+		$channel = [
+				'channel_allow_cid' => '<acid><acid2>',
+				'channel_allow_gid' => '<agid>',
+				'channel_deny_cid' => '',
+				'channel_deny_gid' => '<dgid><dgid2>'
+		];
+
+		$accessList = new AccessList($channel);
+
+		$this->assertEquals($this->expectedResult, $accessList->get());
+		$this->assertFalse($accessList->get_explicit());
+	}
+
+	/**
+	 * @expectedException PHPUnit\Framework\Error\Error
+	 */
+	public function testPHPErrorOnInvalidConstructor() {
+		$accessList = new AccessList('invalid');
+		// Causes: "Illegal string offset 'channel_allow_cid'"
+	}
+
+	public function testDefaultGetExplicit() {
+		$accessList = new AccessList([]);
+
+		$this->assertFalse($accessList->get_explicit());
+	}
+
+	public function testDefaultGet() {
+		$arr = [
+				'allow_cid' => '',
+				'allow_gid' => '',
+				'deny_cid'  => '',
+				'deny_gid'  => ''
+		];
+
+		$accessList = new AccessList([]);
+
+		$this->assertEquals($arr, $accessList->get());
+	}
+
+	public function testSet() {
+		$arr = [
+				'allow_cid' => '<acid><acid2>',
+				'allow_gid' => '<agid>',
+				'deny_cid'  => '',
+				'deny_gid'  => '<dgid><dgid2>'
+		];
+		$accessList = new AccessList([]);
+
+		// default explicit true
+		$accessList->set($arr);
+
+		$this->assertEquals($this->expectedResult, $accessList->get());
+		$this->assertTrue($accessList->get_explicit());
+
+		// set explicit false
+		$accessList->set($arr, false);
+
+		$this->assertEquals($this->expectedResult, $accessList->get());
+		$this->assertFalse($accessList->get_explicit());
+	}
+
+	/**
+	 * @expectedException PHPUnit\Framework\Error\Error
+	 */
+	public function testPHPErrorOnInvalidSet() {
+		$accessList = new AccessList([]);
+
+		$accessList->set('invalid');
+		// Causes: "Illegal string offset 'allow_cid'"
+	}
+
+	/**
+	 * set_from_array() calls some other functions, too which are not yet unit tested.
+	 * @uses ::perms2str()
+	 */
+	public function testSetFromArray() {
+		// array
+		$arraySetFromArray = [
+				'contact_allow' => ['acid', 'acid2'],
+				'group_allow'   => ['agid'],
+				'contact_deny'  => [],
+				'group_deny'    => ['dgid', 'dgid2']
+		];
+		$accessList = new AccessList([]);
+		$accessList->set_from_array($arraySetFromArray);
+
+		$this->assertEquals($this->expectedResult, $accessList->get());
+		$this->assertTrue($accessList->get_explicit());
+
+
+		// string
+		$stringSetFromArray = [
+				'contact_allow' => 'acid,acid2',
+				'group_allow'   => 'agid',
+				'contact_deny'  => '',
+				'group_deny'    => 'dgid, dgid2'
+		];
+		$accessList2 = new AccessList([]);
+		$accessList2->set_from_array($stringSetFromArray, false);
+
+		$this->assertEquals($this->expectedResult, $accessList2->get());
+		$this->assertFalse($accessList2->get_explicit());
+	}
+
+	/**
+	 * @dataProvider isprivateProvider
+	 */
+	public function testIsPrivate($channel) {
+		$accessListPublic = new AccessList([]);
+		$this->assertFalse($accessListPublic->is_private());
+
+		$accessListPrivate = new AccessList($channel);
+		$this->assertTrue($accessListPrivate->is_private());
+	}
+
+	public function isprivateProvider() {
+		return [
+				'all set' => [[
+						'channel_allow_cid' => '<acid>',
+						'channel_allow_gid' => '<agid>',
+						'channel_deny_cid'  => '<dcid>',
+						'channel_deny_gid'  => '<dgid>'
+				]],
+				'only one set' => [[
+						'channel_allow_cid' => '<acid>',
+						'channel_allow_gid' => '',
+						'channel_deny_cid'  => '',
+						'channel_deny_gid'  => ''
+				]],
+				'acid+null' => [[
+						'channel_allow_cid' => '<acid>',
+						'channel_allow_gid' => null,
+						'channel_deny_cid'  => '',
+						'channel_deny_gid'  => ''
+				]]
+		];
+	}
+
+}
\ No newline at end of file
diff --git a/tests/unit/Lib/PermissionDescriptionTest.php b/tests/unit/Lib/PermissionDescriptionTest.php
index b1da5a0fd..96c381d0c 100644
--- a/tests/unit/Lib/PermissionDescriptionTest.php
+++ b/tests/unit/Lib/PermissionDescriptionTest.php
@@ -1,6 +1,6 @@
 <?php
 /*
- * Copyright (c) 2016 Hubzilla
+ * Copyright (c) 2016-2017 Hubzilla
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -21,90 +21,77 @@
  * SOFTWARE.
  */
 
-// Global namespace for fully qualified \App class.
-namespace {
-	// General channel permissions in boot.php
-	// 0 = Only you
-	define ( 'PERMS_PUBLIC'     , 0x0001 ); // anybody
-	define ( 'PERMS_NETWORK'    , 0x0002 ); // anybody in this network
-	define ( 'PERMS_SITE'       , 0x0004 ); // anybody on this site
-	define ( 'PERMS_CONTACTS'   , 0x0008 ); // any of my connections
-	define ( 'PERMS_SPECIFIC'   , 0x0080 ); // only specific connections
-	define ( 'PERMS_AUTHED'     , 0x0100 ); // anybody authenticated (could include visitors from other networks)
-	define ( 'PERMS_PENDING'    , 0x0200 ); // any connections including those who haven't yet been approved
-	// log levels in boot.php
-	define ( 'LOGGER_DEBUG',           2 );
+namespace Zotlabs\Tests\Unit\Lib;
 
-	// Stub global fully qualified \App class for static function calls
-	class App {
-		// Stub get_hostname()
-		public static function get_hostname() {
-			return 'phpunit';
-		}
-	}
-}
+use phpmock\phpunit\PHPMock;
+use Zotlabs\Tests\Unit\UnitTestCase;
+use Zotlabs\Lib\PermissionDescription;
 
-// Stub global functions used in PermissionDescription with the help of
-// PHP's namespace resolution rules.
-namespace Zotlabs\Lib {
-	// Stub global translate function t()
-	function t($s) {
-		return $s;
-	}
-	// Stub global log function logger()
-	function logger($msg, $level = LOGGER_NORMAL, $priority = LOG_INFO) {
-		// doesn't matter
-	}
-}
+/**
+ * @brief Unit Test case for PermissionDescription class.
+ *
+ * @covers Zotlabs\Lib\PermissionDescription
+ */
+class PermissionDescriptionTest extends UnitTestCase {
 
-// regular namespace for this unit test
-namespace Zotlabs\Tests\Unit\Lib {
+	use PHPMock;
 
-	use Zotlabs\Tests\Unit\UnitTestCase;
-	use Zotlabs\Lib\PermissionDescription;
+	public function testFromDescription() {
+		$permDesc = PermissionDescription::fromDescription('test');
+		$permDesc2 = PermissionDescription::fromDescription('test');
+		$permDesc3 = PermissionDescription::fromDescription('test2');
 
-	/**
-	 * @brief Unit Test case for ConnectionPool class.
-	 */
-	class PermissionDescriptionTest extends UnitTestCase {
+		$this->assertEquals($permDesc, $permDesc2);
+		$this->assertNotEquals($permDesc, $permDesc3);
+	}
 
-		public function testFromDescription() {
-			$permDesc = PermissionDescription::fromDescription('test');
-			$permDesc2 = PermissionDescription::fromDescription('test');
-			$permDesc3 = PermissionDescription::fromDescription('test2');
+	public function testFromStandalonePermission() {
+		// Create a stub for global function t()
+		$t = $this->getFunctionMock('Zotlabs\Lib', 't');
+		$t->expects($this->atLeastOnce())->willReturnCallback(
+			function ($string) {
+				return $string;
+			}
+		);
+		// Create a mock for global function logger()
+		$this->getFunctionMock('Zotlabs\Lib', 'logger');
 
-			$this->assertEquals($permDesc, $permDesc2);
-			$this->assertNotEquals($permDesc, $permDesc3);
-		}
+		$permDescUnknown = PermissionDescription::fromStandalonePermission(-1);
+		$permDescSelf = PermissionDescription::fromStandalonePermission(0);
 
-		public function testFromStandalonePermission() {
-			$permDescUnknown = PermissionDescription::fromStandalonePermission(-1);
-			$permDescSelf = PermissionDescription::fromStandalonePermission(0);
+		$this->assertNull($permDescUnknown);
+		$this->assertNotNull($permDescSelf);
+	}
 
-			$this->assertNull($permDescUnknown);
-			$this->assertNotNull($permDescSelf);
-		}
+	public function testFromGlobalPermission() {
+		//$permDesc = PermissionDescription::fromGlobalPermission('view_profile');
 
-		public function testFromGlobalPermission() {
-			//$permDesc = PermissionDescription::fromGlobalPermission('view_profile');
+		$this->markTestIncomplete(
+			'The method fromGlobalPermission() is not yet testable ...'
+		);
+	}
 
-			$this->markTestIncomplete(
-				'For this test we need more stubs...'
-			);
-		}
+	public function testGetPermissionDescription() {
+		// Create a stub for global function t()
+		$t = $this->getFunctionMock('Zotlabs\Lib', 't');
+		$t->expects($this->atLeastOnce())->willReturnCallback(
+				function ($string) {
+					return $string;
+				}
+		);
+		// Create a mock for global function logger()
+		$this->getFunctionMock('Zotlabs\Lib', 'logger');
 
-		public function testGetPermissionDescription() {
+		// Create a stub for the PermissionDescription class
+		$stub = $this->createMock(PermissionDescription::class);
+		$stub->method('get_permission_description')
+			->will($this->returnArgument(0));
 
-			// fromStandalonePermission uses get_permission_description(), so that will not help
-			//$permDescSelf = PermissionDescription::fromStandalonePermission(0);
-			//$permDescPublic = PermissionDescription::fromStandalonePermission(PERMS_PUBLIC);
+		$permDescSelf = PermissionDescription::fromStandalonePermission(0);
+		$this->assertInstanceOf(PermissionDescription::class, $permDescSelf);
+		$this->assertEquals($permDescSelf->get_permission_description(), 'Only me');
 
-			$this->markTestIncomplete(
-				'For this test we need a mock of PermissionDescription...'
-			);
-			//$permDescSelf =
-			//$this->assertEquals($permDescSelf->, 'Only me');
-			//$this->assertEquals($permDescPublic, 'Public');
-		}
+		$permDescPublic = PermissionDescription::fromStandalonePermission(PERMS_PUBLIC);
+		$this->assertEquals($permDescPublic->get_permission_description(), 'Public');
 	}
 }
diff --git a/tests/unit/TextTest.php b/tests/unit/TextTest.php
deleted file mode 100644
index 48c04bc54..000000000
--- a/tests/unit/TextTest.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-/**
- * this file contains tests for text.php
- *
- * @package test.util
- */
-
-use PHPUnit\Framework\TestCase;
-
-/** required, it is the file under test */
-require_once('include/text.php');
-
-/**
- * TestCase for the texter
- *
- * @author ken restivo
- * @package test.util
- */
-class TextTest extends TestCase {
-	public function testGoodEmail() {
-		$this->assertTrue(valid_email_regex('ken@spaz.org'));
-	}
-	public function testGoodEmail2() {
-		$this->assertTrue(valid_email_regex('ken@restivo.org'));
-	}
-	public function testGoodEmail3() {
-		$this->assertTrue(valid_email_regex('nobody@hubzilla.com'));
-	}
-	public function testBadEmail() {
-		$this->assertFalse(valid_email_regex('nobody!uses!these!any.more'));
-	}
-
-}
\ No newline at end of file
diff --git a/tests/unit/includes/FeedutilsText.php b/tests/unit/includes/FeedutilsText.php
new file mode 100644
index 000000000..932a1b3a1
--- /dev/null
+++ b/tests/unit/includes/FeedutilsText.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace Zotlabs\Tests\Unit\includes;
+
+use Zotlabs\Tests\Unit\UnitTestCase;
+
+/**
+ * @brief Unit Test case for include/feedutils.php file.
+ */
+class FeedutilsTest extends UnitTestCase {
+
+	public function test_normalise_id() {
+		$this->assertEquals('id', normalise_id('id'));
+		$this->assertEquals('id', normalise_id('X-ZOT:id'));
+		$this->assertEquals('id id2', normalise_id('X-ZOT:id X-ZOT:id2'));
+		$this->assertEmpty(normalise_id(''));
+	}
+
+	public function test_encode_rel_links() {
+		// invalid params return empty array
+		$this->assertEquals([], encode_rel_links('string'));
+		$this->assertEquals([], encode_rel_links([]));
+
+		$b = ['attribs' => ['' => [
+				'rel' => 'rel_value',
+				'type' => 'type_value',
+				'href' => 'href_value'
+		]]];
+		$blink1 = ['link1' => $b];
+		$bresult[] = $b['attribs'][''];
+		$this->assertEquals($bresult, encode_rel_links($blink1));
+	}
+
+/*	public function test_encode_rel_links_fail() {
+		$a = [ 'key' => 'value'];
+		$this->assertFalse(encode_rel_links($a));
+		//Illegal string offset 'attribs'
+	}*/
+
+	public function test_atom_author() {
+		$this->assertEquals('', atom_author('', 'nick', 'name', 'uri', 72, 72, 'png', 'photourl'));
+
+		$a = '<tag>
+  <id>uri</id>
+  <name>nick</name>
+  <uri>uri</uri>
+  <link rel="photo"  type="png" media:width="72" media:height="72" href="http://photourl" />
+  <link rel="avatar" type="png" media:width="72" media:height="72" href="http://photourl" />
+  <poco:preferredUsername>nick</poco:preferredUsername>
+  <poco:displayName>name<poco:displayName>
+</tag>';
+
+		$this->assertXmlStringEqualsXmlString($a, atom_author('tag', 'nick', 'name', 'uri', 72, 72, 'png', 'http://photourl'));
+	}
+}
diff --git a/tests/unit/includes/TextTest.php b/tests/unit/includes/TextTest.php
new file mode 100644
index 000000000..e2c7cbb9a
--- /dev/null
+++ b/tests/unit/includes/TextTest.php
@@ -0,0 +1,84 @@
+<?php
+
+namespace Zotlabs\Tests\Unit\includes;
+
+use Zotlabs\Tests\Unit\UnitTestCase;
+
+/**
+ * @brief Unit Test case for include/texter.php file.
+ *
+ * @author ken restivo
+ */
+class TextTest extends UnitTestCase {
+
+	public function testGoodEmail() {
+		$this->assertTrue(valid_email_regex('ken@spaz.org'));
+		$this->assertTrue(valid_email_regex('ken@restivo.org'));
+		$this->assertTrue(valid_email_regex('nobody@hubzilla.org'));
+		$this->assertTrue(valid_email_regex('foo+nobody@hubzilla.org'));
+	}
+
+	public function testBadEmail() {
+		$this->assertFalse(valid_email_regex('nobody!uses!these!any.more'));
+		$this->assertFalse(valid_email_regex('foo@bar@hubzilla.org'));
+	}
+
+	public function testPurifyHTML() {
+		// linebreaks
+		$htmlbr = 'first line<br />
+	one tab preserved
+
+empty line above';
+		$this->assertEquals($htmlbr, purify_html($htmlbr));
+
+		// HTML5 is not supported by HTMLPurifier yet, test our own configuration
+		$html5elements = '<section>section<nav>navigation</nav><article>main<a href="http://hubzilla.org/">hubzilla.org</a></article></section><footer>footer</footer>';
+		$this->assertEquals($html5elements, purify_html($html5elements));
+		$this->assertEquals('<button>button label</button>', purify_html('<button>button label</button>'));
+
+		// unsupported HTML5 elements
+		$this->assertEquals('Your HTML parser does not support HTML5 video.', purify_html('<video controls><source src="movie.ogg" type="video/ogg">Your HTML parser does not support HTML5 video.</video>'));
+		$this->assertEquals('Your HTML parser does not support HTML5 audio.', purify_html('<audio controls><source src="movie.ogg" "type="audio/ogg">Your HTML parser does not support HTML5 audio.</audio>'));
+
+		// preserve f6 and bootstrap additional data attributes from our own configuration
+		$this->assertEquals('<div data-title="title">text</div>', purify_html('<div data-title="title">text</div>'));
+		$this->assertEquals('<ul data-accordion-menu=""><li>item1</li></ul>', purify_html('<ul data-accordion-menu><li>item1</li></ul>'));
+		$this->assertEquals('<ul><li>item1</li></ul>', purify_html('<ul data-accordion-menu-unknown><li>item1</li></ul>'));
+	}
+
+	public function testPurifyHTML_html() {
+		$this->assertEquals('<div id="id01"><p class="class01">ids und classes</p></div>', purify_html('<div id="id01"><p class="class01">ids und classes</p></div>'));
+		$this->assertEquals('<div><p>close missing tags</p></div>', purify_html('<div><p>close missing tags'));
+		$this->assertEquals('<center>deprecated tag</center>', purify_html('<center>deprecated tag</center>'));
+		$this->assertEquals('<span></span><div>illegal nesting</div>', purify_html('<span><div>illegal nesting</div></span>'));
+		$this->assertEquals('<a href="#">link with target</a>', purify_html('<a href="#" target="_blank">link with target</a>'));
+		$this->assertEquals('<a href="#">link with rel="nofollow"</a>', purify_html('<a href="#" rel="nofollow">link with rel="nofollow"</a>'));
+		$this->assertEquals('a b', purify_html('a&nbsp;b'));
+		$this->assertEquals('ä ä € €', purify_html('ä &auml; &euro; &#8364;'));
+		$this->assertEquals('<img src="picture.png" alt="text" />', purify_html('<img src="picture.png" alt="text">'));
+		$this->assertEquals('', purify_html('<iframe width="560" height="315" src="https://www.youtube.com/embed/kiNGx5oL7hk" frameborder="0" allowfullscreen></iframe>'));
+	}
+
+	public function testPurifyHTML_js() {
+		$this->assertEquals('<div></div>', purify_html('<div><img src="javascript:evil();" onload="evil();"></div>'));
+		$this->assertEquals('<a href="#">link</a>', purify_html('<a href="#" onclick="alert(\'xss\')">link</a>'));
+		$this->assertEquals('', purify_html('<IMG SRC="javascript:alert(&#039;XSS&#039;);">'));
+		$this->assertEquals('', purify_html('<script>alter("42")</script>'));
+	}
+
+	public function testPurifyHTML_css() {
+		$this->assertEquals('<p style="color:#FF0000;background-color:#fff;">red</p>', purify_html('<p style="color:red; background-color:#fff">red</p>'));
+		$this->assertEquals('<p>invalid color</p>', purify_html('<p style="color:invalid; background-color:#jjkkmm">invalid color</p>'));
+		$this->assertEquals('<p>invalid style</p>', purify_html('<p style="foo:bar">invalid style</p>'));
+
+		// test our own CSS configuration
+		$this->assertEquals('<div>position removed</div>', purify_html('<div style="position:absolut">position removed</div>'));
+		$this->assertEquals('<div style="position:fixed;">position preserved</div>', purify_html('<div style="position:fixed">position preserved</div>', true));
+		$this->assertEquals('<div>invalid position removed</div>', purify_html('<div style="position:invalid">invalid position removed</div>', true));
+
+		$this->assertEquals('<div>position removed</div>', purify_html('<div style="top:10px; left:3em;">position removed</div>'));
+		$this->assertEquals('<div style="top:10px;left:3em;right:50%;">position preserved</div>', purify_html('<div style="top:10px; left:3em; right:50%;">position preserved</div>', true));
+		$this->assertEquals('<div>invalid position removed</div>', purify_html('<div style="top:10p">invalid position removed</div>', true));
+	}
+
+}
diff --git a/tests/unit/template_test.php b/tests/unit/template_test.php
index 1f9f80531..dfaecb4a1 100644
--- a/tests/unit/template_test.php
+++ b/tests/unit/template_test.php
@@ -25,12 +25,6 @@ function x($s,$k = NULL) {
 }
 }
 
-if(!function_exists('get_app')) {
-function get_app() {
-	return new TemplateMockApp();
-}
-}
-
 /**

  * TestCase for the template engine

  *