first commit

tests/_bootstrap.php

@@ -0,0 +1,35 @@
+<?php
+namespace Grav;
+
+use Codeception\Util\Fixtures;
+use Faker\Factory;
+use Grav\Common\Grav;
+
+ini_set('error_log', __DIR__ . '/error.log');
+
+$grav = function() {
+    Grav::resetInstance();
+    $grav = Grav::instance();
+    $grav['config']->init();
+
+    foreach (array_keys($grav['setup']->getStreams()) as $stream) {
+        @stream_wrapper_unregister($stream);
+    }
+
+    $grav['streams'];
+
+    $grav['uri']->init();
+    $grav['debugger']->init();
+    $grav['assets']->init();
+
+    $grav['config']->set('system.cache.enabled', false);
+    $grav['locator']->addPath('tests', '', 'tests', false);
+
+    return $grav;
+};
+
+Fixtures::add('grav', $grav);
+
+$fake = Factory::create();
+Fixtures::add('fake', $fake);
+

tests/_support/AcceptanceTester.php

@@ -0,0 +1,26 @@
+<?php
+
+
+/**
+ * Inherited Methods
+ * @method void wantToTest($text)
+ * @method void wantTo($text)
+ * @method void execute($callable)
+ * @method void expectTo($prediction)
+ * @method void expect($prediction)
+ * @method void amGoingTo($argumentation)
+ * @method void am($role)
+ * @method void lookForwardTo($achieveValue)
+ * @method void comment($description)
+ * @method \Codeception\Lib\Friend haveFriend($name, $actorClass = NULL)
+ *
+ * @SuppressWarnings(PHPMD)
+*/
+class AcceptanceTester extends \Codeception\Actor
+{
+    use _generated\AcceptanceTesterActions;
+
+   /**
+    * Define custom actions here
+    */
+}

tests/_support/FunctionalTester.php

@@ -0,0 +1,26 @@
+<?php
+
+
+/**
+ * Inherited Methods
+ * @method void wantToTest($text)
+ * @method void wantTo($text)
+ * @method void execute($callable)
+ * @method void expectTo($prediction)
+ * @method void expect($prediction)
+ * @method void amGoingTo($argumentation)
+ * @method void am($role)
+ * @method void lookForwardTo($achieveValue)
+ * @method void comment($description)
+ * @method \Codeception\Lib\Friend haveFriend($name, $actorClass = NULL)
+ *
+ * @SuppressWarnings(PHPMD)
+*/
+class FunctionalTester extends \Codeception\Actor
+{
+    use _generated\FunctionalTesterActions;
+
+   /**
+    * Define custom actions here
+    */
+}

tests/_support/Helper/Acceptance.php

@@ -0,0 +1,10 @@
+<?php
+namespace Helper;
+
+// here you can define custom actions
+// all public methods declared in helper class will be available in $I
+
+class Acceptance extends \Codeception\Module
+{
+
+}

tests/_support/Helper/Functional.php

@@ -0,0 +1,10 @@
+<?php
+namespace Helper;
+
+// here you can define custom actions
+// all public methods declared in helper class will be available in $I
+
+class Functional extends \Codeception\Module
+{
+
+}

tests/_support/Helper/Unit.php

@@ -0,0 +1,80 @@
+<?php
+namespace Helper;
+
+use Codeception;
+// here you can define custom actions
+// all public methods declared in helper class will be available in $I
+
+/**
+ * Class Unit
+ * @package Helper
+ */
+class Unit extends Codeception\Module
+{
+    /**
+     * HOOK: used after configuration is loaded
+     */
+    public function _initialize() {
+    }
+
+    /**
+     * HOOK: on every Actor class initialization
+     */
+    public function _cleanup() {
+    }
+
+    /**
+     * HOOK: before suite
+     *
+     * @param array $settings
+     */
+    public function _beforeSuite($settings = []) {
+    }
+
+    /**
+     * HOOK: after suite
+     **/
+    public function _afterSuite() {
+    }
+
+    /**
+     * HOOK: before each step
+     *
+     * @param Codeception\Step $step*
+     */
+    public function _beforeStep(Codeception\Step $step) {
+    }
+
+    /**
+     * HOOK: after each step
+     *
+     * @param Codeception\Step $step
+     */
+    public function _afterStep(Codeception\Step $step) {
+    }
+
+    /**
+     * HOOK: before each suite
+     *
+     * @param Codeception\TestCase $test
+     */
+    public function _before(Codeception\TestCase $test) {
+    }
+
+    /**
+     * HOOK: before each suite
+     *
+     * @param Codeception\TestCase $test
+     */
+    public function _after(Codeception\TestCase $test) {
+    }
+
+    /**
+     * HOOK: on fail
+     *
+     * @param Codeception\TestCase $test
+     * @param $fail
+     */
+    public function _failed(Codeception\TestCase $test, $fail) {
+    }
+}

tests/_support/UnitTester.php

@@ -0,0 +1,26 @@
+<?php
+
+
+/**
+ * Inherited Methods
+ * @method void wantToTest($text)
+ * @method void wantTo($text)
+ * @method void execute($callable)
+ * @method void expectTo($prediction)
+ * @method void expect($prediction)
+ * @method void amGoingTo($argumentation)
+ * @method void am($role)
+ * @method void lookForwardTo($achieveValue)
+ * @method void comment($description)
+ * @method \Codeception\Lib\Friend haveFriend($name, $actorClass = NULL)
+ *
+ * @SuppressWarnings(PHPMD)
+*/
+class UnitTester extends \Codeception\Actor
+{
+    use _generated\UnitTesterActions;
+
+   /**
+    * Define custom actions here
+    */
+}

tests/acceptance.suite.yml

@@ -0,0 +1,12 @@
+# Codeception Test Suite Configuration
+#
+# Suite for acceptance tests.
+# Perform tests in browser using the WebDriver or PhpBrowser.
+# If you need both WebDriver and PHPBrowser tests - create a separate suite.
+
+class_name: AcceptanceTester
+modules:
+    enabled:
+        - PhpBrowser:
+            url: http://localhost:8080/grav
+        - \Helper\Acceptance

tests/acceptance/_bootstrap.php

@@ -0,0 +1,2 @@
+<?php
+// Here you can initialize variables that will be available to your tests

tests/fake/nested-site/user/pages/01.item1/01.item1-1/01.item1-1-1/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 1-1-1
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/01.item1/01.item1-1/02.item1-1-2/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 1-1-2
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/01.item1/01.item1-1/03.item1-1-3/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 1-1-3
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/01.item1/01.item1-1/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 1-1
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/01.item1/02.item1-2/01.item1-2-1/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 1-2-1
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/01.item1/02.item1-2/02.item1-2-2/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 1-2-2
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/01.item1/02.item1-2/03.item1-2-3/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 1-2-3
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/01.item1/02.item1-2/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 1-2
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/01.item1/03.item1-3/01.item1-3-1/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 1-3-1
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/01.item1/03.item1-3/02.item1-3-2/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 1-3-2
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/01.item1/03.item1-3/03.item1-3-3/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 1-3-3
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/01.item1/03.item1-3/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 1-3
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/01.item1/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 1
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/02.item2/01.item2-1/01.item2-1-1/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 2-1-1
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/02.item2/01.item2-1/02.item2-1-2/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 2-1-2
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/02.item2/01.item2-1/03.item2-1-3/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 2-1-3
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/02.item2/01.item2-1/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 2-1
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/02.item2/02.item2-2/01.item2-2-1/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 2-2-1
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/02.item2/02.item2-2/02.item2-2-2/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 2-2-2
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/02.item2/02.item2-2/03.item2-2-3/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 2-2-3
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/02.item2/02.item2-2/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 2-2
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/02.item2/03.item2-3/01.item2-3-1/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 2-3-1
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/02.item2/03.item2-3/02.item2-3-2/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 2-3-2
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/02.item2/03.item2-3/03.item2-3-3/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 2-3-3
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/02.item2/03.item2-3/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 2-3
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/02.item2/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 2
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/03.item3/01.item3-1/01.item3-1-1/default.md

@@ -0,0 +1,14 @@
+---
+title: Animal
+taxonomy:
+    tag: [animal, cat]
+---
+
+<h1>Tags: animal</h1
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/03.item3/01.item3-1/02.item3-1-2/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 3-1-2
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/03.item3/01.item3-1/03.item3-1-3/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 3-1-3
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/03.item3/01.item3-1/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 2-1
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/03.item3/02.item3-2/01.item3-2-1/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 3-2-1
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/03.item3/02.item3-2/02.item3-2-2/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 3-2-2
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/03.item3/02.item3-2/03.item3-2-3/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 3-2-3
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/03.item3/02.item3-2/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 2-1
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/03.item3/03.item3-3/01.item3-3-1/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 3-3-1
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/03.item3/03.item3-3/02.item3-3-2/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 3-3-2
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/03.item3/03.item3-3/03.item3-3-3/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 3-3-3
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/03.item3/03.item3-3/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 2
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/nested-site/user/pages/03.item3/default.md

@@ -0,0 +1,10 @@
+---
+title: Item 3
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/simple-site/user/pages/01.home/default.md

@@ -0,0 +1,10 @@
+---
+title: Home
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/simple-site/user/pages/02.blog/blog.md

@@ -0,0 +1,10 @@
+---
+title: Blog
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/simple-site/user/pages/02.blog/post-one/item.md

@@ -0,0 +1,10 @@
+---
+title: Post 1
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/simple-site/user/pages/02.blog/post-two/item.md

@@ -0,0 +1,10 @@
+---
+title: Post 2
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/simple-site/user/pages/03.about/default.md

@@ -0,0 +1,10 @@
+---
+title: About
+---
+
+Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
+cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
+proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

tests/fake/single-pages/01.simple-page/default.md

@@ -0,0 +1,5 @@
+---
+title: Simple Page
+---
+
+Simple Page Content

tests/functional.suite.yml

@@ -0,0 +1,11 @@
+# Codeception Test Suite Configuration
+#
+# Suite for functional (integration) tests
+# Emulate web requests and make application process them
+# Include one of framework modules (Symfony2, Yii2, Laravel5) to use it
+
+class_name: FunctionalTester
+modules:
+    enabled:
+        # add framework module here
+        - \Helper\Functional

tests/functional/Grav/Console/DirectInstallCommandTest.php

@@ -0,0 +1,40 @@
+<?php
+
+use Codeception\Util\Fixtures;
+use Grav\Common\Grav;
+use Grav\Console\Gpm\DirectInstallCommand;
+
+
+/**
+ * Class DirectInstallCommandTest
+ */
+class DirectInstallCommandTest extends \Codeception\TestCase\Test
+{
+    /** @var Grav $grav */
+    protected $grav;
+
+    /** @var DirectInstallCommand */
+    protected $directInstall;
+
+
+    protected function _before()
+    {
+        $this->grav = Fixtures::get('grav');
+        $this->directInstallCommand = new DirectInstallCommand();
+    }
+
+}
+
+/**
+ * Why this test file is empty
+ *
+ * Wasn't able to call a symfony\console. Kept having $output problem.
+ * symfony console \NullOutput didn't cut it.
+ *
+ * We would also need to Mock tests since downloading packages would
+ * make tests slow and unreliable. But it's not worth the time ATM.
+ *
+ * Look at Gpm/InstallCommandTest.php
+ *
+ * For the full story: https://git.io/vSlI3
+ */

tests/functional/_bootstrap.php

@@ -0,0 +1,2 @@
+<?php
+// Here you can initialize variables that will be available to your tests

tests/unit.suite.yml

@@ -0,0 +1,9 @@
+# Codeception Test Suite Configuration
+#
+# Suite for unit (internal) tests.
+
+class_name: UnitTester
+modules:
+    enabled:
+        - Asserts
+        - \Helper\Unit

tests/unit/Grav/Common/AssetsTest.php

@@ -0,0 +1,598 @@
+<?php
+
+use Codeception\Util\Fixtures;
+use Grav\Common\Grav;
+use Grav\Common\Assets;
+
+/**
+ * Class AssetsTest
+ */
+class AssetsTest extends \Codeception\TestCase\Test
+{
+    /** @var Grav $grav */
+    protected $grav;
+
+    /** @var Assets $assets */
+    protected $assets;
+
+    protected function _before()
+    {
+        $grav = Fixtures::get('grav');
+        $this->grav = $grav();
+        $this->assets = $this->grav['assets'];
+    }
+
+    protected function _after()
+    {
+    }
+
+    public function testAddingAssets()
+    {
+        //test add()
+        $this->assets->add('test.css');
+
+        $css = $this->assets->css();
+        $this->assertSame('<link href="/test.css" type="text/css" rel="stylesheet" />' . PHP_EOL, $css);
+
+        $array = $this->assets->getCss();
+        $this->assertSame([
+            'asset'    => '/test.css',
+            'remote'   => false,
+            'priority' => 10,
+            'order'    => 0,
+            'pipeline' => true,
+            'loading' => '',
+            'group'    => 'head',
+            'modified' => false,
+            'query' => ''
+        ], reset($array));
+
+        $this->assets->add('test.js');
+        $js = $this->assets->js();
+        $this->assertSame('<script src="/test.js" ></script>' . PHP_EOL, $js);
+
+        $array = $this->assets->getCss();
+        $this->assertSame([
+            'asset'    => '/test.css',
+            'remote'   => false,
+            'priority' => 10,
+            'order'    => 0,
+            'pipeline' => true,
+            'loading' => '',
+            'group'    => 'head',
+            'modified' => false,
+            'query' => ''
+        ], reset($array));
+
+        //test addCss(). Test adding asset to a separate group
+        $this->assets->reset();
+        $this->assets->addCSS('test.css');
+        $css = $this->assets->css();
+        $this->assertSame('<link href="/test.css" type="text/css" rel="stylesheet" />' . PHP_EOL, $css);
+
+        $array = $this->assets->getCss();
+        $this->assertSame([
+            'asset'    => '/test.css',
+            'remote'   => false,
+            'priority' => 10,
+            'order'    => 0,
+            'pipeline' => true,
+            'loading' => '',
+            'group'    => 'head',
+            'modified' => false,
+            'query' => ''
+        ], reset($array));
+
+        //test addCss(). Testing with remote URL
+        $this->assets->reset();
+        $this->assets->addCSS('http://www.somesite.com/test.css');
+        $css = $this->assets->css();
+        $this->assertSame('<link href="http://www.somesite.com/test.css" type="text/css" rel="stylesheet" />' . PHP_EOL, $css);
+
+        $array = $this->assets->getCss();
+        $this->assertSame([
+            'asset'    => 'http://www.somesite.com/test.css',
+            'remote'   => true,
+            'priority' => 10,
+            'order'    => 0,
+            'pipeline' => true,
+            'loading' => '',
+            'group'    => 'head',
+            'modified' => false,
+            'query' => ''
+        ], reset($array));
+
+        //test addCss() adding asset to a separate group, and with an alternate rel attribute
+        $this->assets->reset();
+        $this->assets->addCSS('test.css', ['group' => 'alternate']);
+        $css = $this->assets->css('alternate', ['rel' => 'alternate']);
+        $this->assertSame('<link href="/test.css" type="text/css" rel="alternate" />' . PHP_EOL, $css);
+
+        //test addJs()
+        $this->assets->reset();
+        $this->assets->addJs('test.js');
+        $js = $this->assets->js();
+        $this->assertSame('<script src="/test.js" ></script>' . PHP_EOL, $js);
+
+        $array = $this->assets->getJs();
+        $this->assertSame([
+            'asset'    => '/test.js',
+            'remote'   => false,
+            'priority' => 10,
+            'order'    => 0,
+            'pipeline' => true,
+            'loading'  => '',
+            'group'    => 'head',
+            'modified' => false,
+            'query' => ''
+        ], reset($array));
+
+        //Test CSS Groups
+        $this->assets->reset();
+        $this->assets->addCSS('test.css', null, true, 'footer');
+        $css = $this->assets->css();
+        $this->assertEmpty($css);
+        $css = $this->assets->css('footer');
+        $this->assertSame('<link href="/test.css" type="text/css" rel="stylesheet" />' . PHP_EOL, $css);
+
+        $array = $this->assets->getCss();
+        $this->assertSame([
+            'asset'    => '/test.css',
+            'remote'   => false,
+            'priority' => 10,
+            'order'    => 0,
+            'pipeline' => true,
+            'loading' => '',
+            'group'    => 'footer',
+            'modified' => false,
+            'query' => ''
+        ], reset($array));
+
+        //Test JS Groups
+        $this->assets->reset();
+        $this->assets->addJs('test.js', null, true, null, 'footer');
+        $js = $this->assets->js();
+        $this->assertEmpty($js);
+        $js = $this->assets->js('footer');
+        $this->assertSame('<script src="/test.js" ></script>' . PHP_EOL, $js);
+
+        $array = $this->assets->getJs();
+        $this->assertSame([
+            'asset'    => '/test.js',
+            'remote'   => false,
+            'priority' => 10,
+            'order'    => 0,
+            'pipeline' => true,
+            'loading'  => '',
+            'group'    => 'footer',
+            'modified' => false,
+            'query' => ''
+        ], reset($array));
+
+        //Test async / defer
+        $this->assets->reset();
+        $this->assets->addJs('test.js', null, true, 'async', null);
+        $js = $this->assets->js();
+        $this->assertSame('<script src="/test.js" async></script>' . PHP_EOL, $js);
+
+        $array = $this->assets->getJs();
+        $this->assertSame([
+            'asset'    => '/test.js',
+            'remote'   => false,
+            'priority' => 10,
+            'order'    => 0,
+            'pipeline' => true,
+            'loading'  => 'async',
+            'group'    => 'head',
+            'modified' => false,
+            'query' => ''
+        ], reset($array));
+
+        $this->assets->reset();
+        $this->assets->addJs('test.js', null, true, 'defer', null);
+        $js = $this->assets->js();
+        $this->assertSame('<script src="/test.js" defer></script>' . PHP_EOL, $js);
+
+        $array = $this->assets->getJs();
+        $this->assertSame([
+            'asset'    => '/test.js',
+            'remote'   => false,
+            'priority' => 10,
+            'order'    => 0,
+            'pipeline' => true,
+            'loading'  => 'defer',
+            'group'    => 'head',
+            'modified' => false,
+            'query' => ''
+        ], reset($array));
+
+        //Test inline
+        $this->assets->reset();
+        $this->assets->addJs('/system/assets/jquery/jquery-2.x.min.js', null, true, 'inline', null);
+        $js = $this->assets->js();
+        $this->assertContains('jQuery Foundation', $js);
+
+        $this->assets->reset();
+        $this->assets->addCss('/system/assets/debugger.css', null, true, null, 'inline');
+        $css = $this->assets->css();
+        $this->assertContains('div.phpdebugbar', $css);
+
+        $this->assets->reset();
+        $this->assets->addCss('https://fonts.googleapis.com/css?family=Roboto', null, true, null, 'inline');
+        $css = $this->assets->css();
+        $this->assertContains('font-family: \'Roboto\';', $css);
+
+        //Test adding media queries
+        $this->assets->reset();
+        $this->assets->add('test.css', ['media' => 'only screen and (min-width: 640px)']);
+        $css = $this->assets->css();
+        $this->assertSame('<link href="/test.css" type="text/css" rel="stylesheet" media="only screen and (min-width: 640px)" />' . PHP_EOL, $css);
+    }
+
+    public function testAddingAssetPropertiesWithArray()
+    {
+        //Test adding assets with object to define properties
+        $this->assets->reset();
+        $this->assets->addJs('test.js', ['loading' => 'async']);
+        $js = $this->assets->js();
+        $this->assertSame('<script src="/test.js" async></script>' . PHP_EOL, $js);
+        $this->assets->reset();
+
+    }
+
+    public function testAddingJSAssetPropertiesWithArrayFromCollection()
+    {
+        //Test adding properties with array
+        $this->assets->reset();
+        $this->assets->addJs('jquery', ['loading' => 'async']);
+        $js = $this->assets->js();
+        $this->assertSame('<script src="/system/assets/jquery/jquery-2.x.min.js" async></script>' . PHP_EOL, $js);
+
+        //Test priority too
+        $this->assets->reset();
+        $this->assets->addJs('jquery', ['loading' => 'async', 'priority' => 1]);
+        $this->assets->addJs('test.js', ['loading' => 'async', 'priority' => 2]);
+        $js = $this->assets->js();
+        $this->assertSame('<script src="/test.js" async></script>' . PHP_EOL .
+            '<script src="/system/assets/jquery/jquery-2.x.min.js" async></script>' . PHP_EOL, $js);
+
+        //Test multiple groups
+        $this->assets->reset();
+        $this->assets->addJs('jquery', ['loading' => 'async', 'priority' => 1, 'group' => 'footer']);
+        $this->assets->addJs('test.js', ['loading' => 'async', 'priority' => 2]);
+        $js = $this->assets->js();
+        $this->assertSame('<script src="/test.js" async></script>' . PHP_EOL, $js);
+        $js = $this->assets->js('footer');
+        $this->assertSame('<script src="/system/assets/jquery/jquery-2.x.min.js" async></script>' . PHP_EOL, $js);
+
+        //Test adding array of assets
+        //Test priority too
+        $this->assets->reset();
+        $this->assets->addJs(['jquery', 'test.js'], ['loading' => 'async']);
+        $js = $this->assets->js();
+
+        $this->assertSame('<script src="/system/assets/jquery/jquery-2.x.min.js" async></script>' . PHP_EOL .
+            '<script src="/test.js" async></script>' . PHP_EOL, $js);
+    }
+
+    public function testAddingCSSAssetPropertiesWithArrayFromCollection()
+    {
+        $this->assets->registerCollection('test', ['/system/assets/whoops.css']);
+
+        //Test priority too
+        $this->assets->reset();
+        $this->assets->addCss('test', ['priority' => 1]);
+        $this->assets->addCss('test.css', ['priority' => 2]);
+        $css = $this->assets->css();
+        $this->assertSame('<link href="/test.css" type="text/css" rel="stylesheet" />' . PHP_EOL .
+            '<link href="/system/assets/whoops.css" type="text/css" rel="stylesheet" />' . PHP_EOL, $css);
+
+        //Test multiple groups
+        $this->assets->reset();
+        $this->assets->addCss('test', ['priority' => 1, 'group' => 'footer']);
+        $this->assets->addCss('test.css', ['priority' => 2]);
+        $css = $this->assets->css();
+        $this->assertSame('<link href="/test.css" type="text/css" rel="stylesheet" />' . PHP_EOL, $css);
+        $css = $this->assets->css('footer');
+        $this->assertSame('<link href="/system/assets/whoops.css" type="text/css" rel="stylesheet" />' . PHP_EOL, $css);
+
+        //Test adding array of assets
+        //Test priority too
+        $this->assets->reset();
+        $this->assets->addCss(['test', 'test.css'], ['loading' => 'async']);
+        $css = $this->assets->css();
+        $this->assertSame('<link href="/system/assets/whoops.css" type="text/css" rel="stylesheet" />' . PHP_EOL .
+            '<link href="/test.css" type="text/css" rel="stylesheet" />' . PHP_EOL, $css);
+    }
+
+    public function testPriorityOfAssets()
+    {
+        $this->assets->reset();
+        $this->assets->add('test.css');
+        $this->assets->add('test-after.css');
+
+        $css = $this->assets->css();
+        $this->assertSame('<link href="/test.css" type="text/css" rel="stylesheet" />' . PHP_EOL .
+            '<link href="/test-after.css" type="text/css" rel="stylesheet" />' . PHP_EOL, $css);
+
+        //----------------
+        $this->assets->reset();
+        $this->assets->add('test-after.css', 1);
+        $this->assets->add('test.css', 2);
+
+        $css = $this->assets->css();
+        $this->assertSame('<link href="/test.css" type="text/css" rel="stylesheet" />' . PHP_EOL .
+            '<link href="/test-after.css" type="text/css" rel="stylesheet" />' . PHP_EOL, $css);
+
+        //----------------
+        $this->assets->reset();
+        $this->assets->add('test-after.css', 1);
+        $this->assets->add('test.css', 2);
+        $this->assets->add('test-before.css', 3);
+
+        $css = $this->assets->css();
+        $this->assertSame('<link href="/test-before.css" type="text/css" rel="stylesheet" />' . PHP_EOL .
+            '<link href="/test.css" type="text/css" rel="stylesheet" />' . PHP_EOL .
+            '<link href="/test-after.css" type="text/css" rel="stylesheet" />' . PHP_EOL, $css);
+    }
+
+    public function testPipeline()
+    {
+        $this->assets->reset();
+
+        //File not existing. Pipeline searches for that file without reaching it. Output is empty.
+        $this->assets->add('test.css', null, true);
+        $this->assets->setCssPipeline(true);
+        $css = $this->assets->css();
+        $this->assertSame('', $css);
+
+        //Add a core Grav CSS file, which is found. Pipeline will now return a file
+        $this->assets->add('/system/assets/debugger.css', null, true);
+        $css = $this->assets->css();
+        $this->assertContains('<link href=', $css);
+        $this->assertContains('type="text/css" rel="stylesheet" />', $css);
+    }
+
+    public function testPipelineWithTimestamp()
+    {
+        $this->assets->reset();
+        $this->assets->setTimestamp('foo');
+
+        //Add a core Grav CSS file, which is found. Pipeline will now return a file
+        $this->assets->add('/system/assets/debugger.css', null, true);
+        $css = $this->assets->css();
+        $this->assertContains('<link href=', $css);
+        $this->assertContains('type="text/css" rel="stylesheet" />', $css);
+        $this->assertContains($this->assets->getTimestamp(), $css);
+    }
+
+    public function testInlinePipeline()
+    {
+        $this->assets->reset();
+
+        //File not existing. Pipeline searches for that file without reaching it. Output is empty.
+        $this->assets->add('test.css', null, true);
+        $this->assets->setCssPipeline(true);
+        $css = $this->assets->css('head', ['loading' => 'inline']);
+        $this->assertSame('', $css);
+
+        //Add a core Grav CSS file, which is found. Pipeline will now return its content.
+        $this->assets->addCss('https://fonts.googleapis.com/css?family=Roboto', null, true);
+        $this->assets->add('/system/assets/debugger.css', null, true);
+        $css = $this->assets->css('head', ['loading' => 'inline']);
+        $this->assertContains('font-family:\'Roboto\';', $css);
+        $this->assertContains('div.phpdebugbar', $css);
+    }
+
+    public function testAddAsyncJs()
+    {
+        $this->assets->reset();
+        $this->assets->addAsyncJs('jquery');
+        $js = $this->assets->js();
+        $this->assertSame('<script src="/system/assets/jquery/jquery-2.x.min.js" async></script>' . PHP_EOL, $js);
+    }
+
+    public function testAddDeferJs()
+    {
+        $this->assets->reset();
+        $this->assets->addDeferJs('jquery');
+        $js = $this->assets->js();
+        $this->assertSame('<script src="/system/assets/jquery/jquery-2.x.min.js" defer></script>' . PHP_EOL, $js);
+    }
+
+    public function testTimestamps()
+    {
+        // local CSS nothing extra
+        $this->assets->reset();
+        $this->assets->setTimestamp('foo');
+        $this->assets->addCSS('test.css');
+        $css = $this->assets->css();
+        $this->assertSame('<link href="/test.css?foo" type="text/css" rel="stylesheet" />' . PHP_EOL, $css);
+
+        // local CSS already with param
+        $this->assets->reset();
+        $this->assets->setTimestamp('foo');
+        $this->assets->addCSS('test.css?bar');
+        $css = $this->assets->css();
+        $this->assertSame('<link href="/test.css?bar&foo" type="text/css" rel="stylesheet" />' . PHP_EOL, $css);
+
+        // external CSS already
+        $this->assets->reset();
+        $this->assets->setTimestamp('foo');
+        $this->assets->addCSS('http://somesite.com/test.css');
+        $css = $this->assets->css();
+        $this->assertSame('<link href="http://somesite.com/test.css?foo" type="text/css" rel="stylesheet" />' . PHP_EOL, $css);
+
+        // external CSS already with param
+        $this->assets->reset();
+        $this->assets->setTimestamp('foo');
+        $this->assets->addCSS('http://somesite.com/test.css?bar');
+        $css = $this->assets->css();
+        $this->assertSame('<link href="http://somesite.com/test.css?bar&foo" type="text/css" rel="stylesheet" />' . PHP_EOL, $css);
+
+        // local JS nothing extra
+        $this->assets->reset();
+        $this->assets->setTimestamp('foo');
+        $this->assets->addJs('test.js');
+        $css = $this->assets->js();
+        $this->assertSame('<script src="/test.js?foo" ></script>' . PHP_EOL, $css);
+
+        // local JS already with param
+        $this->assets->reset();
+        $this->assets->setTimestamp('foo');
+        $this->assets->addJs('test.js?bar');
+        $css = $this->assets->js();
+        $this->assertSame('<script src="/test.js?bar&foo" ></script>' . PHP_EOL, $css);
+
+        // external JS already
+        $this->assets->reset();
+        $this->assets->setTimestamp('foo');
+        $this->assets->addJs('http://somesite.com/test.js');
+        $css = $this->assets->js();
+        $this->assertSame('<script src="http://somesite.com/test.js?foo" ></script>' . PHP_EOL, $css);
+
+        // external JS already with param
+        $this->assets->reset();
+        $this->assets->setTimestamp('foo');
+        $this->assets->addJs('http://somesite.com/test.js?bar');
+        $css = $this->assets->js();
+        $this->assertSame('<script src="http://somesite.com/test.js?bar&foo" ></script>' . PHP_EOL, $css);
+    }
+
+    public function testAddInlineCss()
+    {
+        $this->assets->reset();
+        $this->assets->addInlineCss('body { color: black }');
+        $css = $this->assets->css();
+        $this->assertSame(PHP_EOL . '<style>' . PHP_EOL . 'body { color: black }' . PHP_EOL . PHP_EOL . '</style>' . PHP_EOL, $css);
+    }
+
+    public function testAddInlineJs()
+    {
+        $this->assets->reset();
+        $this->assets->addInlineJs('alert("test")');
+        $js = $this->assets->js();
+        $this->assertSame(PHP_EOL . '<script>' . PHP_EOL . 'alert("test")' . PHP_EOL . PHP_EOL . '</script>' . PHP_EOL, $js);
+    }
+
+    public function testGetCollections()
+    {
+        $this->assertInternalType('array', $this->assets->getCollections());
+        $this->assertContains('jquery', array_keys($this->assets->getCollections()));
+        $this->assertContains('system://assets/jquery/jquery-2.x.min.js', $this->assets->getCollections());
+    }
+
+    public function testExists()
+    {
+        $this->assertTrue($this->assets->exists('jquery'));
+        $this->assertFalse($this->assets->exists('another-unexisting-library'));
+    }
+
+    public function testRegisterCollection()
+    {
+        $this->assets->registerCollection('debugger', ['/system/assets/debugger.css']);
+        $this->assertTrue($this->assets->exists('debugger'));
+        $this->assertContains('debugger', array_keys($this->assets->getCollections()));
+    }
+
+    public function testReset()
+    {
+        $this->assets->addInlineJs('alert("test")');
+        $this->assets->reset();
+        $this->assertCount(0, (array) $this->assets->js());
+
+        $this->assets->addAsyncJs('jquery');
+        $this->assets->reset();
+
+        $this->assertCount(0, (array) $this->assets->js());
+
+        $this->assets->addInlineCss('body { color: black }');
+        $this->assets->reset();
+
+        $this->assertCount(0, (array) $this->assets->css());
+
+        $this->assets->add('/system/assets/debugger.css', null, true);
+        $this->assets->reset();
+
+        $this->assertCount(0, (array) $this->assets->css());
+    }
+
+    public function testResetJs()
+    {
+        $this->assets->addInlineJs('alert("test")');
+        $this->assets->resetJs();
+        $this->assertCount(0, (array) $this->assets->js());
+
+        $this->assets->addAsyncJs('jquery');
+        $this->assets->resetJs();
+
+        $this->assertCount(0, (array) $this->assets->js());
+    }
+
+    public function testResetCss()
+    {
+        $this->assertCount(0, (array) $this->assets->js());
+
+        $this->assets->addInlineCss('body { color: black }');
+        $this->assets->resetCss();
+
+        $this->assertCount(0, (array) $this->assets->css());
+
+        $this->assets->add('/system/assets/debugger.css', null, true);
+        $this->assets->resetCss();
+
+        $this->assertCount(0, (array) $this->assets->css());
+    }
+
+    public function testAddDirCss()
+    {
+        $this->assets->addDirCss('/system');
+
+        $this->assertInternalType('array', $this->assets->getCss());
+        $this->assertGreaterThan(0, (array) $this->assets->getCss());
+        $this->assertInternalType('array', $this->assets->getJs());
+        $this->assertCount(0, (array) $this->assets->getJs());
+
+        $this->assets->reset();
+        $this->assets->addDirCss('/system/assets');
+
+        $this->assertInternalType('array', $this->assets->getCss());
+        $this->assertGreaterThan(0, (array) $this->assets->getCss());
+        $this->assertInternalType('array', $this->assets->getJs());
+        $this->assertCount(0, (array) $this->assets->getJs());
+
+        $this->assets->reset();
+        $this->assets->addDirJs('/system');
+
+        $this->assertInternalType('array', $this->assets->getCss());
+        $this->assertCount(0, (array) $this->assets->getCss());
+        $this->assertInternalType('array', $this->assets->getJs());
+        $this->assertGreaterThan(0, (array) $this->assets->getJs());
+
+        $this->assets->reset();
+        $this->assets->addDirJs('/system/assets');
+
+        $this->assertInternalType('array', $this->assets->getCss());
+        $this->assertCount(0, (array) $this->assets->getCss());
+        $this->assertInternalType('array', $this->assets->getJs());
+        $this->assertGreaterThan(0, (array) $this->assets->getJs());
+
+        $this->assets->reset();
+        $this->assets->addDir('/system/assets');
+
+        $this->assertInternalType('array', $this->assets->getCss());
+        $this->assertGreaterThan(0, (array) $this->assets->getCss());
+        $this->assertInternalType('array', $this->assets->getJs());
+        $this->assertGreaterThan(0, (array) $this->assets->getJs());
+
+        //Use streams
+        $this->assets->reset();
+        $this->assets->addDir('system://assets');
+
+        $this->assertInternalType('array', $this->assets->getCss());
+        $this->assertGreaterThan(0, (array) $this->assets->getCss());
+        $this->assertInternalType('array', $this->assets->getJs());
+        $this->assertGreaterThan(0, (array) $this->assets->getJs());
+
+    }
+}

tests/unit/Grav/Common/BrowserTest.php

@@ -0,0 +1,48 @@
+<?php
+
+use Codeception\Util\Fixtures;
+use Grav\Common\Grav;
+
+/**
+ * Class BrowserTest
+ */
+class BrowserTest extends \Codeception\TestCase\Test
+{
+    /** @var Grav $grav */
+    protected $grav;
+
+    protected function _before()
+    {
+        $grav = Fixtures::get('grav');
+        $this->grav = $grav();
+    }
+
+    protected function _after()
+    {
+    }
+
+    public function testGetBrowser()
+    { /* Already covered by PhpUserAgent tests */
+    }
+
+    public function testGetPlatform()
+    { /* Already covered by PhpUserAgent tests */
+    }
+
+    public function testGetLongVersion()
+    { /* Already covered by PhpUserAgent tests */
+    }
+
+    public function testGetVersion()
+    { /* Already covered by PhpUserAgent tests */
+    }
+
+    public function testIsHuman()
+    {
+        //Already Partially covered by PhpUserAgent tests
+
+        //Make sure it recognizes the test as not human
+        $this->assertFalse($this->grav['browser']->isHuman());
+    }
+}
+

tests/unit/Grav/Common/ComposerTest.php

@@ -0,0 +1,32 @@
+<?php
+
+use Codeception\Util\Fixtures;
+use Grav\Common\Composer;
+
+class ComposerTest extends \Codeception\TestCase\Test
+{
+    protected function _before()
+    {
+    }
+
+    protected function _after()
+    {
+    }
+
+    public function testGetComposerLocation()
+    {
+        $composerLocation = Composer::getComposerLocation();
+        $this->assertInternalType('string', $composerLocation);
+        $this->assertSame('/', $composerLocation[0]);
+    }
+
+    public function testGetComposerExecutor()
+    {
+        $composerExecutor = Composer::getComposerExecutor();
+        $this->assertInternalType('string', $composerExecutor);
+        $this->assertSame('/', $composerExecutor[0]);
+        $this->assertNotNull(strstr($composerExecutor, 'php'));
+        $this->assertNotNull(strstr($composerExecutor, 'composer'));
+    }
+
+}

tests/unit/Grav/Common/GPM/GPMTest.php

@@ -0,0 +1,323 @@
+<?php
+
+use Codeception\Util\Fixtures;
+use Grav\Common\Grav;
+use Grav\Common\GPM\GPM;
+
+define('EXCEPTION_BAD_FORMAT', 1);
+define('EXCEPTION_INCOMPATIBLE_VERSIONS', 2);
+
+class GpmStub extends GPM
+{
+    public $data;
+
+    public function findPackage($packageName, $ignore_exception = false)
+    {
+        if (isset($this->data[$packageName])) {
+            return $this->data[$packageName];
+        }
+
+    }
+
+    public function findPackages($searches = [])
+    {
+        return $this->data;
+    }
+}
+
+/**
+ * Class InstallCommandTest
+ */
+class GpmTest extends \Codeception\TestCase\Test
+{
+    /** @var Grav $grav */
+    protected $grav;
+
+    /** @var GpmStub */
+    protected $gpm;
+
+    protected function _before()
+    {
+        $this->grav = Fixtures::get('grav');
+        $this->gpm = new GpmStub();
+    }
+
+    protected function _after()
+    {
+    }
+
+    public function testCalculateMergedDependenciesOfPackages()
+    {
+        //////////////////////////////////////////////////////////////////////////////////////////
+        // First working example
+        //////////////////////////////////////////////////////////////////////////////////////////
+        $this->gpm->data = [
+            'admin' => (object)[
+                'dependencies' => [
+                    ["name" => "grav", "version" => ">=1.0.10"],
+                    ["name" => "form", "version" => "~2.0"],
+                    ["name" => "login", "version" => ">=2.0"],
+                    ["name" => "errors", "version" => "*"],
+                    ["name" => "problems"],
+                ]
+            ],
+            'test' => (object)[
+                'dependencies' => [
+                    ["name" => "errors", "version" => ">=1.0"]
+                ]
+            ],
+            'grav',
+            'form' => (object)[
+                'dependencies' => [
+                    ["name" => "errors", "version" => ">=3.2"]
+                ]
+            ]
+
+
+        ];
+
+        $packages = ['admin', 'test'];
+
+        $dependencies = $this->gpm->calculateMergedDependenciesOfPackages($packages);
+
+        $this->assertInternalType('array', $dependencies);
+        $this->assertCount(5, $dependencies);
+
+        $this->assertSame('>=1.0.10', $dependencies['grav']);
+        $this->assertArrayHasKey('errors', $dependencies);
+        $this->assertArrayHasKey('problems', $dependencies);
+
+        //////////////////////////////////////////////////////////////////////////////////////////
+        // Second working example
+        //////////////////////////////////////////////////////////////////////////////////////////
+        $packages = ['admin', 'form'];
+
+        $dependencies = $this->gpm->calculateMergedDependenciesOfPackages($packages);
+        $this->assertInternalType('array', $dependencies);
+        $this->assertCount(5, $dependencies);
+        $this->assertSame('>=3.2', $dependencies['errors']);
+
+        //////////////////////////////////////////////////////////////////////////////////////////
+        // Third working example
+        //////////////////////////////////////////////////////////////////////////////////////////
+        $this->gpm->data = [
+
+            'admin' => (object)[
+                'dependencies' => [
+                    ["name" => "errors", "version" => ">=4.0"],
+                ]
+            ],
+            'test' => (object)[
+                'dependencies' => [
+                    ["name" => "errors", "version" => ">=1.0"]
+                ]
+            ],
+            'another' => (object)[
+                'dependencies' => [
+                    ["name" => "errors", "version" => ">=3.2"]
+                ]
+            ]
+
+        ];
+
+        $packages = ['admin', 'test', 'another'];
+
+
+        $dependencies = $this->gpm->calculateMergedDependenciesOfPackages($packages);
+        $this->assertInternalType('array', $dependencies);
+        $this->assertCount(1, $dependencies);
+        $this->assertSame('>=4.0', $dependencies['errors']);
+
+
+
+        //////////////////////////////////////////////////////////////////////////////////////////
+        // Test alpha / beta / rc
+        //////////////////////////////////////////////////////////////////////////////////////////
+        $this->gpm->data = [
+            'admin' => (object)[
+                'dependencies' => [
+                    ["name" => "package1", "version" => ">=4.0.0-rc1"],
+                    ["name" => "package4", "version" => ">=3.2.0"],
+                ]
+            ],
+            'test' => (object)[
+                'dependencies' => [
+                    ["name" => "package1", "version" => ">=4.0.0-rc2"],
+                    ["name" => "package2", "version" => ">=3.2.0-alpha"],
+                    ["name" => "package3", "version" => ">=3.2.0-alpha.2"],
+                    ["name" => "package4", "version" => ">=3.2.0-alpha"],
+                ]
+            ],
+            'another' => (object)[
+                'dependencies' => [
+                    ["name" => "package2", "version" => ">=3.2.0-beta.11"],
+                    ["name" => "package3", "version" => ">=3.2.0-alpha.1"],
+                    ["name" => "package4", "version" => ">=3.2.0-beta"],
+                ]
+            ]
+        ];
+
+        $packages = ['admin', 'test', 'another'];
+
+
+        $dependencies = $this->gpm->calculateMergedDependenciesOfPackages($packages);
+        $this->assertSame('>=4.0.0-rc2', $dependencies['package1']);
+        $this->assertSame('>=3.2.0-beta.11', $dependencies['package2']);
+        $this->assertSame('>=3.2.0-alpha.2', $dependencies['package3']);
+        $this->assertSame('>=3.2.0', $dependencies['package4']);
+
+
+        //////////////////////////////////////////////////////////////////////////////////////////
+        // Raise exception if no version is specified
+        //////////////////////////////////////////////////////////////////////////////////////////
+        $this->gpm->data = [
+
+            'admin' => (object)[
+                'dependencies' => [
+                    ["name" => "errors", "version" => ">=4.0"],
+                ]
+            ],
+            'test' => (object)[
+                'dependencies' => [
+                    ["name" => "errors", "version" => ">="]
+                ]
+            ],
+
+        ];
+
+        $packages = ['admin', 'test'];
+
+        try {
+            $this->gpm->calculateMergedDependenciesOfPackages($packages);
+            $this->fail("Expected Exception not thrown");
+        } catch (Exception $e) {
+            $this->assertEquals(EXCEPTION_BAD_FORMAT, $e->getCode());
+            $this->assertStringStartsWith("Bad format for version of dependency", $e->getMessage());
+        }
+
+        //////////////////////////////////////////////////////////////////////////////////////////
+        // Raise exception if incompatible versions are specified
+        //////////////////////////////////////////////////////////////////////////////////////////
+        $this->gpm->data = [
+            'admin' => (object)[
+                'dependencies' => [
+                    ["name" => "errors", "version" => "~4.0"],
+                ]
+            ],
+            'test' => (object)[
+                'dependencies' => [
+                    ["name" => "errors", "version" => "~3.0"]
+                ]
+            ],
+        ];
+
+        $packages = ['admin', 'test'];
+
+        try {
+            $this->gpm->calculateMergedDependenciesOfPackages($packages);
+            $this->fail("Expected Exception not thrown");
+        } catch (Exception $e) {
+            $this->assertEquals(EXCEPTION_INCOMPATIBLE_VERSIONS, $e->getCode());
+            $this->assertStringEndsWith("required in two incompatible versions", $e->getMessage());
+        }
+
+        //////////////////////////////////////////////////////////////////////////////////////////
+        // Test dependencies of dependencies
+        //////////////////////////////////////////////////////////////////////////////////////////
+        $this->gpm->data = [
+            'admin' => (object)[
+                'dependencies' => [
+                    ["name" => "grav", "version" => ">=1.0.10"],
+                    ["name" => "form", "version" => "~2.0"],
+                    ["name" => "login", "version" => ">=2.0"],
+                    ["name" => "errors", "version" => "*"],
+                    ["name" => "problems"],
+                ]
+            ],
+            'login' => (object)[
+                'dependencies' => [
+                    ["name" => "antimatter", "version" => ">=1.0"]
+                ]
+            ],
+            'grav',
+            'antimatter' => (object)[
+                'dependencies' => [
+                    ["name" => "something", "version" => ">=3.2"]
+                ]
+            ]
+
+
+        ];
+
+        $packages = ['admin'];
+
+        $dependencies = $this->gpm->calculateMergedDependenciesOfPackages($packages);
+
+        $this->assertInternalType('array', $dependencies);
+        $this->assertCount(7, $dependencies);
+
+        $this->assertSame('>=1.0.10', $dependencies['grav']);
+        $this->assertArrayHasKey('errors', $dependencies);
+        $this->assertArrayHasKey('problems', $dependencies);
+        $this->assertArrayHasKey('antimatter', $dependencies);
+        $this->assertArrayHasKey('something', $dependencies);
+        $this->assertSame('>=3.2', $dependencies['something']);
+    }
+
+    public function testVersionFormatIsNextSignificantRelease()
+    {
+        $this->assertFalse($this->gpm->versionFormatIsNextSignificantRelease('>=1.0'));
+        $this->assertFalse($this->gpm->versionFormatIsNextSignificantRelease('>=2.3.4'));
+        $this->assertFalse($this->gpm->versionFormatIsNextSignificantRelease('>=2.3.x'));
+        $this->assertFalse($this->gpm->versionFormatIsNextSignificantRelease('1.0'));
+        $this->assertTrue($this->gpm->versionFormatIsNextSignificantRelease('~2.3.x'));
+        $this->assertTrue($this->gpm->versionFormatIsNextSignificantRelease('~2.0'));
+    }
+
+    public function testVersionFormatIsEqualOrHigher()
+    {
+        $this->assertTrue($this->gpm->versionFormatIsEqualOrHigher('>=1.0'));
+        $this->assertTrue($this->gpm->versionFormatIsEqualOrHigher('>=2.3.4'));
+        $this->assertTrue($this->gpm->versionFormatIsEqualOrHigher('>=2.3.x'));
+        $this->assertFalse($this->gpm->versionFormatIsEqualOrHigher('~2.3.x'));
+        $this->assertFalse($this->gpm->versionFormatIsEqualOrHigher('1.0'));
+    }
+
+    public function testCheckNextSignificantReleasesAreCompatible()
+    {
+        /*
+         * ~1.0     is equivalent to >=1.0 < 2.0.0
+         * ~1.2     is equivalent to >=1.2 <2.0.0
+         * ~1.2.3   is equivalent to >=1.2.3 <1.3.0
+         */
+        $this->assertTrue($this->gpm->checkNextSignificantReleasesAreCompatible('1.0', '1.2'));
+        $this->assertTrue($this->gpm->checkNextSignificantReleasesAreCompatible('1.2', '1.0'));
+        $this->assertTrue($this->gpm->checkNextSignificantReleasesAreCompatible('1.0', '1.0.10'));
+        $this->assertTrue($this->gpm->checkNextSignificantReleasesAreCompatible('1.1', '1.1.10'));
+        $this->assertTrue($this->gpm->checkNextSignificantReleasesAreCompatible('30.0', '30.10'));
+        $this->assertTrue($this->gpm->checkNextSignificantReleasesAreCompatible('1.0', '1.1.10'));
+        $this->assertTrue($this->gpm->checkNextSignificantReleasesAreCompatible('1.0', '1.8'));
+        $this->assertTrue($this->gpm->checkNextSignificantReleasesAreCompatible('1.0.1', '1.1'));
+        $this->assertTrue($this->gpm->checkNextSignificantReleasesAreCompatible('2.0.0-beta', '2.0'));
+        $this->assertTrue($this->gpm->checkNextSignificantReleasesAreCompatible('2.0.0-rc.1', '2.0'));
+        $this->assertTrue($this->gpm->checkNextSignificantReleasesAreCompatible('2.0', '2.0.0-alpha'));
+
+        $this->assertFalse($this->gpm->checkNextSignificantReleasesAreCompatible('1.0', '2.2'));
+        $this->assertFalse($this->gpm->checkNextSignificantReleasesAreCompatible('1.0.0-beta.1', '2.0'));
+        $this->assertFalse($this->gpm->checkNextSignificantReleasesAreCompatible('0.9.99', '1.0.0'));
+        $this->assertFalse($this->gpm->checkNextSignificantReleasesAreCompatible('0.9.99', '1.0.10'));
+        $this->assertFalse($this->gpm->checkNextSignificantReleasesAreCompatible('0.9.99', '1.0.10.2'));
+    }
+
+
+    public function testCalculateVersionNumberFromDependencyVersion()
+    {
+        $this->assertSame('2.0', $this->gpm->calculateVersionNumberFromDependencyVersion('>=2.0'));
+        $this->assertSame('2.0.2', $this->gpm->calculateVersionNumberFromDependencyVersion('>=2.0.2'));
+        $this->assertSame('2.0.2', $this->gpm->calculateVersionNumberFromDependencyVersion('~2.0.2'));
+        $this->assertSame('1', $this->gpm->calculateVersionNumberFromDependencyVersion('~1'));
+        $this->assertNull($this->gpm->calculateVersionNumberFromDependencyVersion(''));
+        $this->assertNull($this->gpm->calculateVersionNumberFromDependencyVersion('*'));
+        $this->assertSame('2.0.2', $this->gpm->calculateVersionNumberFromDependencyVersion('2.0.2'));
+    }
+}

tests/unit/Grav/Common/Helpers/ExcerptsTest.php

@@ -0,0 +1,85 @@
+<?php
+
+use Codeception\Util\Fixtures;
+use Grav\Common\Helpers\Excerpts;
+use Grav\Common\Grav;
+use Grav\Common\Uri;
+use Grav\Common\Config\Config;
+use Grav\Common\Page\Pages;
+use Grav\Common\Language\Language;
+
+/**
+ * Class ExcerptsTest
+ */
+class ExcerptsTest extends \Codeception\TestCase\Test
+{
+    /** @var Parsedown $parsedown */
+    protected $parsedown;
+
+    /** @var Grav $grav */
+    protected $grav;
+
+    /** @var Page $page */
+    protected $page;
+
+    /** @var Pages $pages */
+    protected $pages;
+
+    /** @var Config $config */
+    protected $config;
+
+    /** @var  Uri $uri */
+    protected $uri;
+
+    /** @var  Language $language */
+    protected $language;
+
+    protected $old_home;
+
+    protected function _before()
+    {
+        $grav = Fixtures::get('grav');
+        $this->grav = $grav();
+        $this->pages = $this->grav['pages'];
+        $this->config = $this->grav['config'];
+        $this->uri = $this->grav['uri'];
+        $this->language = $this->grav['language'];
+        $this->old_home = $this->config->get('system.home.alias');
+        $this->config->set('system.home.alias', '/item1');
+        $this->config->set('system.absolute_urls', false);
+        $this->config->set('system.languages.supported', []);
+
+        unset($this->grav['language']);
+        $this->grav['language'] = new Language($this->grav);
+
+        /** @var UniformResourceLocator $locator */
+        $locator = $this->grav['locator'];
+        $locator->addPath('page', '', 'tests/fake/nested-site/user/pages', false);
+        $this->pages->init();
+
+        $defaults = [
+            'extra'            => false,
+            'auto_line_breaks' => false,
+            'auto_url_links'   => false,
+            'escape_markup'    => false,
+            'special_chars'    => ['>' => 'gt', '<' => 'lt'],
+        ];
+        $this->page = $this->pages->dispatch('/item2/item2-2');
+        $this->uri->initializeWithURL('http://testing.dev/item2/item2-2')->init();
+    }
+
+    protected function _after()
+    {
+        $this->config->set('system.home.alias', $this->old_home);
+    }
+
+
+    public function testProcessImageHtml()
+    {
+        $this->assertRegexp('|<img alt="Sample Image" src="\/images\/.*-sample-image.jpe?g\" data-src="sample-image\.jpg\?cropZoom=300,300" \/>|',
+            Excerpts::processImageHtml('<img src="sample-image.jpg?cropZoom=300,300" alt="Sample Image" />', $this->page));
+        $this->assertRegexp('|<img alt="Sample Image" class="foo" src="\/images\/.*-sample-image.jpe?g\" data-src="sample-image\.jpg\?classes=foo" \/>|',
+            Excerpts::processImageHtml('<img src="sample-image.jpg?classes=foo" alt="Sample Image" />', $this->page));
+    }
+
+}

tests/unit/Grav/Common/InflectorTest.php

@@ -0,0 +1,147 @@
+<?php
+
+use Codeception\Util\Fixtures;
+use Grav\Common\Grav;
+use Grav\Common\Inflector;
+use Grav\Common\Utils;
+
+/**
+ * Class InflectorTest
+ */
+class InflectorTest extends \Codeception\TestCase\Test
+{
+    /** @var Grav $grav */
+    protected $grav;
+
+    /** @var Uri $uri */
+    protected $inflector;
+
+    protected function _before()
+    {
+        $grav = Fixtures::get('grav');
+        $this->grav = $grav();
+        $this->inflector = $this->grav['inflector'];
+    }
+
+    protected function _after()
+    {
+    }
+
+    public function testPluralize()
+    {
+        $this->assertSame('words',      $this->inflector->pluralize('word'));
+        $this->assertSame('kisses',     $this->inflector->pluralize('kiss'));
+        $this->assertSame('volcanoes',  $this->inflector->pluralize('volcanoe'));
+        $this->assertSame('cherries',   $this->inflector->pluralize('cherry'));
+        $this->assertSame('days',       $this->inflector->pluralize('day'));
+        $this->assertSame('knives',     $this->inflector->pluralize('knife'));
+    }
+
+    public function testSingularize()
+    {
+        $this->assertSame('word',       $this->inflector->singularize('words'));
+        $this->assertSame('kiss',       $this->inflector->singularize('kisses'));
+        $this->assertSame('volcanoe',   $this->inflector->singularize('volcanoe'));
+        $this->assertSame('cherry',     $this->inflector->singularize('cherries'));
+        $this->assertSame('day',        $this->inflector->singularize('days'));
+        $this->assertSame('knife',      $this->inflector->singularize('knives'));
+    }
+
+    public function testTitleize()
+    {
+        $this->assertSame('This String Is Titleized',   $this->inflector->titleize('ThisStringIsTitleized'));
+        $this->assertSame('This String Is Titleized',   $this->inflector->titleize('this string is titleized'));
+        $this->assertSame('This String Is Titleized',   $this->inflector->titleize('this_string_is_titleized'));
+        $this->assertSame('This String Is Titleized',   $this->inflector->titleize('this-string-is-titleized'));
+
+        $this->assertSame('This string is titleized',   $this->inflector->titleize('ThisStringIsTitleized', 'first'));
+        $this->assertSame('This string is titleized',   $this->inflector->titleize('this string is titleized', 'first'));
+        $this->assertSame('This string is titleized',   $this->inflector->titleize('this_string_is_titleized', 'first'));
+        $this->assertSame('This string is titleized',   $this->inflector->titleize('this-string-is-titleized', 'first'));
+    }
+
+    public function testCamelize()
+    {
+        $this->assertSame('ThisStringIsCamelized',      $this->inflector->camelize('This String Is Camelized'));
+        $this->assertSame('ThisStringIsCamelized',      $this->inflector->camelize('thisStringIsCamelized'));
+        $this->assertSame('ThisStringIsCamelized',      $this->inflector->camelize('This_String_Is_Camelized'));
+        $this->assertSame('ThisStringIsCamelized',      $this->inflector->camelize('this string is camelized'));
+        $this->assertSame('GravSPrettyCoolMy1',         $this->inflector->camelize("Grav's Pretty Cool. My #1!"));
+    }
+
+    public function testUnderscorize()
+    {
+        $this->assertSame('this_string_is_underscorized',   $this->inflector->underscorize('This String Is Underscorized'));
+        $this->assertSame('this_string_is_underscorized',   $this->inflector->underscorize('ThisStringIsUnderscorized'));
+        $this->assertSame('this_string_is_underscorized',   $this->inflector->underscorize('This_String_Is_Underscorized'));
+        $this->assertSame('this_string_is_underscorized',   $this->inflector->underscorize('This-String-Is-Underscorized'));
+    }
+
+    public function testHyphenize()
+    {
+        $this->assertSame('this-string-is-hyphenized',     $this->inflector->hyphenize('This String Is Hyphenized'));
+        $this->assertSame('this-string-is-hyphenized',     $this->inflector->hyphenize('ThisStringIsHyphenized'));
+        $this->assertSame('this-string-is-hyphenized',     $this->inflector->hyphenize('This-String-Is-Hyphenized'));
+        $this->assertSame('this-string-is-hyphenized',     $this->inflector->hyphenize('This_String_Is_Hyphenized'));
+    }
+
+    public function testHumanize()
+    {
+        //$this->assertSame('This string is humanized',   $this->inflector->humanize('ThisStringIsHumanized'));
+        $this->assertSame('This string is humanized',   $this->inflector->humanize('this_string_is_humanized'));
+        //$this->assertSame('This string is humanized',   $this->inflector->humanize('this-string-is-humanized'));
+
+        $this->assertSame('This String Is Humanized',   $this->inflector->humanize('this_string_is_humanized', 'all'));
+        //$this->assertSame('This String Is Humanized',   $this->inflector->humanize('this-string-is-humanized'), 'all');
+    }
+
+    public function testVariablize()
+    {
+        $this->assertSame('thisStringIsVariablized',      $this->inflector->variablize('This String Is Variablized'));
+        $this->assertSame('thisStringIsVariablized',      $this->inflector->variablize('ThisStringIsVariablized'));
+        $this->assertSame('thisStringIsVariablized',      $this->inflector->variablize('This_String_Is_Variablized'));
+        $this->assertSame('thisStringIsVariablized',      $this->inflector->variablize('this string is variablized'));
+        $this->assertSame('gravSPrettyCoolMy1',           $this->inflector->variablize("Grav's Pretty Cool. My #1!"));
+    }
+
+    public function testTableize()
+    {
+        $this->assertSame('people',                 $this->inflector->tableize('Person'));
+        $this->assertSame('pages',                  $this->inflector->tableize('Page'));
+        $this->assertSame('blog_pages',             $this->inflector->tableize('BlogPage'));
+        $this->assertSame('admin_dependencies',     $this->inflector->tableize('adminDependency'));
+        $this->assertSame('admin_dependencies',     $this->inflector->tableize('admin-dependency'));
+        $this->assertSame('admin_dependencies',     $this->inflector->tableize('admin_dependency'));
+    }
+
+    public function testClassify()
+    {
+        $this->assertSame('Person',                 $this->inflector->classify('people'));
+        $this->assertSame('Page',                  $this->inflector->classify('pages'));
+        $this->assertSame('BlogPage',             $this->inflector->classify('blog_pages'));
+        $this->assertSame('AdminDependency',     $this->inflector->classify('admin_dependencies'));
+    }
+
+    public function testOrdinalize()
+    {
+        $this->assertSame('1st',    $this->inflector->ordinalize(1));
+        $this->assertSame('2nd',    $this->inflector->ordinalize(2));
+        $this->assertSame('3rd',    $this->inflector->ordinalize(3));
+        $this->assertSame('4th',    $this->inflector->ordinalize(4));
+        $this->assertSame('5th',    $this->inflector->ordinalize(5));
+        $this->assertSame('16th',   $this->inflector->ordinalize(16));
+        $this->assertSame('51st',   $this->inflector->ordinalize(51));
+        $this->assertSame('111th',  $this->inflector->ordinalize(111));
+        $this->assertSame('123rd',  $this->inflector->ordinalize(123));
+    }
+
+    public function testMonthize()
+    {
+        $this->assertSame(0,    $this->inflector->monthize(10));
+        $this->assertSame(1,    $this->inflector->monthize(33));
+        $this->assertSame(1,    $this->inflector->monthize(41));
+        $this->assertSame(11,   $this->inflector->monthize(364));
+    }
+}
+
+

tests/unit/Grav/Common/Language/LanguageCodesTest.php

@@ -0,0 +1,24 @@
+<?php
+
+use Grav\Common\Language\LanguageCodes;
+
+
+/**
+ * Class ParsedownTest
+ */
+class LanguageCodesTest extends \Codeception\TestCase\Test
+{
+    public function testRtl()
+    {
+        $this->assertSame('ltr',
+            LanguageCodes::getOrientation('en'));
+        $this->assertSame('rtl',
+            LanguageCodes::getOrientation('ar'));
+        $this->assertSame('rtl',
+            LanguageCodes::getOrientation('he'));
+        $this->assertTrue(LanguageCodes::isRtl('ar'));
+        $this->assertFalse(LanguageCodes::isRtl('fr'));
+
+    }
+
+}

tests/unit/Grav/Common/Markdown/ParsedownTest.php

@@ -0,0 +1,744 @@
+<?php
+
+use Codeception\Util\Fixtures;
+use Grav\Common\Grav;
+use Grav\Common\Uri;
+use Grav\Common\Config\Config;
+use Grav\Common\Page\Pages;
+use Grav\Common\Markdown\Parsedown;
+use Grav\Common\Language\Language;
+
+
+/**
+ * Class ParsedownTest
+ */
+class ParsedownTest extends \Codeception\TestCase\Test
+{
+    /** @var Parsedown $parsedown */
+    protected $parsedown;
+
+    /** @var Grav $grav */
+    protected $grav;
+
+    /** @var Pages $pages */
+    protected $pages;
+
+    /** @var Config $config */
+    protected $config;
+
+    /** @var  Uri $uri */
+    protected $uri;
+
+    /** @var  Language $language */
+    protected $language;
+
+    protected $old_home;
+
+    protected function _before()
+    {
+        $grav = Fixtures::get('grav');
+        $this->grav = $grav();
+        $this->pages = $this->grav['pages'];
+        $this->config = $this->grav['config'];
+        $this->uri = $this->grav['uri'];
+        $this->language = $this->grav['language'];
+        $this->old_home = $this->config->get('system.home.alias');
+        $this->config->set('system.home.alias', '/item1');
+        $this->config->set('system.absolute_urls', false);
+        $this->config->set('system.languages.supported', []);
+
+        unset($this->grav['language']);
+        $this->grav['language'] = new Language($this->grav);
+
+        /** @var UniformResourceLocator $locator */
+        $locator = $this->grav['locator'];
+        $locator->addPath('page', '', 'tests/fake/nested-site/user/pages', false);
+        $this->pages->init();
+
+        $defaults = [
+            'extra'            => false,
+            'auto_line_breaks' => false,
+            'auto_url_links'   => false,
+            'escape_markup'    => false,
+            'special_chars'    => ['>' => 'gt', '<' => 'lt'],
+        ];
+        $page = $this->pages->dispatch('/item2/item2-2');
+        $this->parsedown = new Parsedown($page, $defaults);
+    }
+
+    protected function _after()
+    {
+        $this->config->set('system.home.alias', $this->old_home);
+    }
+
+    public function testImages()
+    {
+        $this->config->set('system.languages.supported', ['fr','en']);
+        unset($this->grav['language']);
+        $this->grav['language'] = new Language($this->grav);
+        $this->uri->initializeWithURL('http://testing.dev/fr/item2/item2-2')->init();
+
+        $this->assertSame('<p><img alt="" src="/tests/fake/nested-site/user/pages/02.item2/02.item2-2/sample-image.jpg" /></p>',
+            $this->parsedown->text('![](sample-image.jpg)'));
+        $this->assertRegexp('|<p><img alt="" src="\/images\/.*-cache-image.jpe?g\?foo=1" \/><\/p>|',
+            $this->parsedown->text('![](cache-image.jpg?cropResize=200,200&foo)'));
+
+        $this->uri->initializeWithURL('http://testing.dev/item2/item2-2')->init();
+
+        $this->assertSame('<p><img alt="" src="/tests/fake/nested-site/user/pages/02.item2/02.item2-2/sample-image.jpg" /></p>',
+            $this->parsedown->text('![](sample-image.jpg)'));
+        $this->assertRegexp('|<p><img alt="" src="\/images\/.*-cache-image.jpe?g\?foo=1" \/><\/p>|',
+            $this->parsedown->text('![](cache-image.jpg?cropResize=200,200&foo)'));
+        $this->assertRegexp('|<p><img alt="" src="\/images\/.*-home-cache-image.jpe?g" \/><\/p>|',
+            $this->parsedown->text('![](/home-cache-image.jpg?cache)'));
+        $this->assertSame('<p><img src="/item2/item2-2/missing-image.jpg" alt="" /></p>',
+            $this->parsedown->text('![](missing-image.jpg)'));
+        $this->assertSame('<p><img src="/home-missing-image.jpg" alt="" /></p>',
+            $this->parsedown->text('![](/home-missing-image.jpg)'));
+        $this->assertSame('<p><img src="/home-missing-image.jpg" alt="" /></p>',
+            $this->parsedown->text('![](/home-missing-image.jpg)'));
+        $this->assertSame('<p><img src="https://getgrav-grav.netdna-ssl.com/user/pages/media/grav-logo.svg" alt="" /></p>',
+            $this->parsedown->text('![](https://getgrav-grav.netdna-ssl.com/user/pages/media/grav-logo.svg)'));
+
+   }
+
+    public function testImagesSubDir()
+    {
+        $this->uri->initializeWithUrlAndRootPath('http://testing.dev/subdir/item2/item2-2', '/subdir')->init();
+
+        $this->assertRegexp('|<p><img alt="" src="\/subdir\/images\/.*-home-cache-image.jpe?g" \/><\/p>|',
+            $this->parsedown->text('![](/home-cache-image.jpg?cache)'));
+        $this->assertSame('<p><img alt="" src="/subdir/tests/fake/nested-site/user/pages/02.item2/02.item2-2/sample-image.jpg" /></p>',
+            $this->parsedown->text('![](sample-image.jpg)'));
+        $this->assertRegexp('|<p><img alt="" src="\/subdir\/images\/.*-cache-image.jpe?g" \/><\/p>|',
+            $this->parsedown->text('![](cache-image.jpg?cache)'));
+        $this->assertSame('<p><img src="/subdir/item2/item2-2/missing-image.jpg" alt="" /></p>',
+            $this->parsedown->text('![](missing-image.jpg)'));
+        $this->assertSame('<p><img src="/subdir/home-missing-image.jpg" alt="" /></p>',
+            $this->parsedown->text('![](/home-missing-image.jpg)'));
+
+    }
+
+    public function testImagesAbsoluteUrls()
+    {
+        $this->config->set('system.absolute_urls', true);
+        $this->uri->initializeWithURL('http://testing.dev/item2/item2-2')->init();
+
+        $this->assertSame('<p><img alt="" src="http://testing.dev/tests/fake/nested-site/user/pages/02.item2/02.item2-2/sample-image.jpg" /></p>',
+            $this->parsedown->text('![](sample-image.jpg)'));
+        $this->assertRegexp('|<p><img alt="" src="http:\/\/testing.dev\/images\/.*-cache-image.jpe?g" \/><\/p>|',
+            $this->parsedown->text('![](cache-image.jpg?cache)'));
+        $this->assertRegexp('|<p><img alt="" src="http:\/\/testing.dev\/images\/.*-home-cache-image.jpe?g" \/><\/p>|',
+            $this->parsedown->text('![](/home-cache-image.jpg?cache)'));
+        $this->assertSame('<p><img src="http://testing.dev/item2/item2-2/missing-image.jpg" alt="" /></p>',
+            $this->parsedown->text('![](missing-image.jpg)'));
+        $this->assertSame('<p><img src="http://testing.dev/home-missing-image.jpg" alt="" /></p>',
+            $this->parsedown->text('![](/home-missing-image.jpg)'));
+    }
+
+    public function testImagesSubDirAbsoluteUrls()
+    {
+        $this->config->set('system.absolute_urls', true);
+        $this->uri->initializeWithUrlAndRootPath('http://testing.dev/subdir/item2/item2-2', '/subdir')->init();
+
+        $this->assertSame('<p><img alt="" src="http://testing.dev/subdir/tests/fake/nested-site/user/pages/02.item2/02.item2-2/sample-image.jpg" /></p>',
+            $this->parsedown->text('![](sample-image.jpg)'));
+        $this->assertRegexp('|<p><img alt="" src="http:\/\/testing.dev\/subdir\/images\/.*-cache-image.jpe?g" \/><\/p>|',
+            $this->parsedown->text('![](cache-image.jpg?cache)'));
+        $this->assertRegexp('|<p><img alt="" src="http:\/\/testing.dev\/subdir\/images\/.*-home-cache-image.jpe?g" \/><\/p>|',
+            $this->parsedown->text('![](/home-cache-image.jpg?cropResize=200,200)'));
+        $this->assertSame('<p><img src="http://testing.dev/subdir/item2/item2-2/missing-image.jpg" alt="" /></p>',
+            $this->parsedown->text('![](missing-image.jpg)'));
+        $this->assertSame('<p><img src="http://testing.dev/subdir/home-missing-image.jpg" alt="" /></p>',
+            $this->parsedown->text('![](/home-missing-image.jpg)'));
+    }
+
+    public function testImagesAttributes()
+    {
+        $this->uri->initializeWithURL('http://testing.dev/item2/item2-2')->init();
+
+        $this->assertSame('<p><img title="My Title" alt="" src="/tests/fake/nested-site/user/pages/02.item2/02.item2-2/sample-image.jpg" /></p>',
+            $this->parsedown->text('![](sample-image.jpg "My Title")'));
+        $this->assertSame('<p><img alt="" class="foo" src="/tests/fake/nested-site/user/pages/02.item2/02.item2-2/sample-image.jpg" /></p>',
+            $this->parsedown->text('![](sample-image.jpg?classes=foo)'));
+        $this->assertSame('<p><img alt="" class="foo bar" src="/tests/fake/nested-site/user/pages/02.item2/02.item2-2/sample-image.jpg" /></p>',
+            $this->parsedown->text('![](sample-image.jpg?classes=foo,bar)'));
+        $this->assertSame('<p><img alt="" id="foo" src="/tests/fake/nested-site/user/pages/02.item2/02.item2-2/sample-image.jpg" /></p>',
+            $this->parsedown->text('![](sample-image.jpg?id=foo)'));
+        $this->assertSame('<p><img alt="Alt Text" id="foo" src="/tests/fake/nested-site/user/pages/02.item2/02.item2-2/sample-image.jpg" /></p>',
+            $this->parsedown->text('![Alt Text](sample-image.jpg?id=foo)'));
+        $this->assertSame('<p><img alt="Alt Text" class="bar" id="foo" src="/tests/fake/nested-site/user/pages/02.item2/02.item2-2/sample-image.jpg" /></p>',
+            $this->parsedown->text('![Alt Text](sample-image.jpg?class=bar&id=foo)'));
+        $this->assertSame('<p><img title="My Title" alt="Alt Text" class="bar" id="foo" src="/tests/fake/nested-site/user/pages/02.item2/02.item2-2/sample-image.jpg" /></p>',
+            $this->parsedown->text('![Alt Text](sample-image.jpg?class=bar&id=foo "My Title")'));
+    }
+
+
+    public function testRootImages()
+    {
+        $this->uri->initializeWithURL('http://testing.dev/')->init();
+
+        $defaults = [
+            'extra'            => false,
+            'auto_line_breaks' => false,
+            'auto_url_links'   => false,
+            'escape_markup'    => false,
+            'special_chars'    => ['>' => 'gt', '<' => 'lt'],
+        ];
+        $page = $this->pages->dispatch('/');
+        $this->parsedown = new Parsedown($page, $defaults);
+
+        $this->assertSame('<p><img alt="" src="/tests/fake/nested-site/user/pages/01.item1/home-sample-image.jpg" /></p>',
+            $this->parsedown->text('![](home-sample-image.jpg)'));
+        $this->assertRegexp('|<p><img alt="" src="\/images\/.*-home-cache-image.jpe?g" \/><\/p>|',
+            $this->parsedown->text('![](home-cache-image.jpg?cache)'));
+        $this->assertRegexp('|<p><img alt="" src="\/images\/.*-home-cache-image.jpe?g\?foo=1" \/><\/p>|',
+            $this->parsedown->text('![](home-cache-image.jpg?cropResize=200,200&foo)'));
+        $this->assertSame('<p><img src="/home-missing-image.jpg" alt="" /></p>',
+            $this->parsedown->text('![](/home-missing-image.jpg)'));
+
+        $this->config->set('system.languages.supported', ['fr','en']);
+        unset($this->grav['language']);
+        $this->grav['language'] = new Language($this->grav);
+        $this->uri->initializeWithURL('http://testing.dev/fr/item2/item2-2')->init();
+
+        $this->assertSame('<p><img alt="" src="/tests/fake/nested-site/user/pages/01.item1/home-sample-image.jpg" /></p>',
+            $this->parsedown->text('![](home-sample-image.jpg)'));
+
+
+    }
+
+    public function testRootImagesSubDirAbsoluteUrls()
+    {
+        $this->config->set('system.absolute_urls', true);
+        $this->uri->initializeWithUrlAndRootPath('http://testing.dev/subdir/item2/item2-2', '/subdir')->init();
+
+        $this->assertSame('<p><img alt="" src="http://testing.dev/subdir/tests/fake/nested-site/user/pages/02.item2/02.item2-2/sample-image.jpg" /></p>',
+            $this->parsedown->text('![](sample-image.jpg)'));
+        $this->assertRegexp('|<p><img alt="" src="http:\/\/testing.dev\/subdir\/images\/.*-cache-image.jpe?g" \/><\/p>|',
+            $this->parsedown->text('![](cache-image.jpg?cache)'));
+        $this->assertRegexp('|<p><img alt="" src="http:\/\/testing.dev\/subdir\/images\/.*-home-cache-image.jpe?g" \/><\/p>|',
+            $this->parsedown->text('![](/home-cache-image.jpg?cropResize=200,200)'));
+        $this->assertSame('<p><img src="http://testing.dev/subdir/item2/item2-2/missing-image.jpg" alt="" /></p>',
+            $this->parsedown->text('![](missing-image.jpg)'));
+        $this->assertSame('<p><img src="http://testing.dev/subdir/home-missing-image.jpg" alt="" /></p>',
+            $this->parsedown->text('![](/home-missing-image.jpg)'));
+    }
+
+    public function testRootAbsoluteLinks()
+    {
+        $this->uri->initializeWithURL('http://testing.dev/')->init();
+
+        $defaults = [
+            'extra'            => false,
+            'auto_line_breaks' => false,
+            'auto_url_links'   => false,
+            'escape_markup'    => false,
+            'special_chars'    => ['>' => 'gt', '<' => 'lt'],
+        ];
+        $page = $this->pages->dispatch('/');
+        $this->parsedown = new Parsedown($page, $defaults);
+
+
+        $this->assertSame('<p><a href="/item1/item1-3">Down a Level</a></p>',
+            $this->parsedown->text('[Down a Level](item1-3)'));
+
+        $this->assertSame('<p><a href="/item2">Peer Page</a></p>',
+            $this->parsedown->text('[Peer Page](../item2)'));
+
+        $this->assertSame('<p><a href="/?foo=bar">With Query</a></p>',
+            $this->parsedown->text('[With Query](?foo=bar)'));
+        $this->assertSame('<p><a href="/foo:bar">With Param</a></p>',
+            $this->parsedown->text('[With Param](/foo:bar)'));
+        $this->assertSame('<p><a href="#foo">With Anchor</a></p>',
+            $this->parsedown->text('[With Anchor](#foo)'));
+
+        $this->config->set('system.languages.supported', ['fr','en']);
+        unset($this->grav['language']);
+        $this->grav['language'] = new Language($this->grav);
+        $this->uri->initializeWithURL('http://testing.dev/fr/item2/item2-2')->init();
+
+        $this->assertSame('<p><a href="/fr/item2">Peer Page</a></p>',
+            $this->parsedown->text('[Peer Page](../item2)'));
+        $this->assertSame('<p><a href="/fr/item1/item1-3">Down a Level</a></p>',
+            $this->parsedown->text('[Down a Level](item1-3)'));
+        $this->assertSame('<p><a href="/fr/?foo=bar">With Query</a></p>',
+            $this->parsedown->text('[With Query](?foo=bar)'));
+        $this->assertSame('<p><a href="/fr/foo:bar">With Param</a></p>',
+            $this->parsedown->text('[With Param](/foo:bar)'));
+        $this->assertSame('<p><a href="#foo">With Anchor</a></p>',
+            $this->parsedown->text('[With Anchor](#foo)'));
+    }
+
+
+    public function testAnchorLinksLangRelativeUrls()
+    {
+        $this->config->set('system.languages.supported', ['fr','en']);
+        unset($this->grav['language']);
+        $this->grav['language'] = new Language($this->grav);
+        $this->uri->initializeWithURL('http://testing.dev/fr/item2/item2-2')->init();
+
+        $this->assertSame('<p><a href="#foo">Current Anchor</a></p>',
+            $this->parsedown->text('[Current Anchor](#foo)'));
+        $this->assertSame('<p><a href="/fr/#foo">Root Anchor</a></p>',
+            $this->parsedown->text('[Root Anchor](/#foo)'));
+        $this->assertSame('<p><a href="/fr/item2/item2-1#foo">Peer Anchor</a></p>',
+            $this->parsedown->text('[Peer Anchor](../item2-1#foo)'));
+        $this->assertSame('<p><a href="/fr/item2/item2-1#foo">Peer Anchor 2</a></p>',
+            $this->parsedown->text('[Peer Anchor 2](../item2-1/#foo)'));
+
+    }
+
+    public function testAnchorLinksLangAbsoluteUrls()
+    {
+        $this->config->set('system.absolute_urls', true);
+        $this->config->set('system.languages.supported', ['fr','en']);
+        unset($this->grav['language']);
+        $this->grav['language'] = new Language($this->grav);
+        $this->uri->initializeWithURL('http://testing.dev/fr/item2/item2-2')->init();
+
+        $this->assertSame('<p><a href="#foo">Current Anchor</a></p>',
+            $this->parsedown->text('[Current Anchor](#foo)'));
+        $this->assertSame('<p><a href="http://testing.dev/fr/item2/item2-1#foo">Peer Anchor</a></p>',
+            $this->parsedown->text('[Peer Anchor](../item2-1#foo)'));
+        $this->assertSame('<p><a href="http://testing.dev/fr/item2/item2-1#foo">Peer Anchor 2</a></p>',
+            $this->parsedown->text('[Peer Anchor 2](../item2-1/#foo)'));
+        $this->assertSame('<p><a href="http://testing.dev/fr/#foo">Root Anchor</a></p>',
+            $this->parsedown->text('[Root Anchor](/#foo)'));
+
+    }
+
+
+    public function testExternalLinks()
+    {
+        $this->assertSame('<p><a href="http://www.cnn.com">cnn.com</a></p>',
+            $this->parsedown->text('[cnn.com](http://www.cnn.com)'));
+        $this->assertSame('<p><a href="https://www.google.com">google.com</a></p>',
+            $this->parsedown->text('[google.com](https://www.google.com)'));
+        $this->assertSame('<p><a href="https://github.com/getgrav/grav/issues/new?title=%5Badd-resource%5D%20New%20Plugin%2FTheme&body=Hello%20%2A%2AThere%2A%2A">complex url</a></p>',
+            $this->parsedown->text('[complex url](https://github.com/getgrav/grav/issues/new?title=[add-resource]%20New%20Plugin/Theme&body=Hello%20**There**)'));
+    }
+
+    public function testExternalLinksSubDir()
+    {
+        $this->uri->initializeWithUrlAndRootPath('http://testing.dev/subdir/item2/item2-2', '/subdir')->init();
+
+        $this->assertSame('<p><a href="http://www.cnn.com">cnn.com</a></p>',
+            $this->parsedown->text('[cnn.com](http://www.cnn.com)'));
+        $this->assertSame('<p><a href="https://www.google.com">google.com</a></p>',
+            $this->parsedown->text('[google.com](https://www.google.com)'));
+    }
+
+    public function testExternalLinksSubDirAbsoluteUrls()
+    {
+        $this->config->set('system.absolute_urls', true);
+        $this->uri->initializeWithUrlAndRootPath('http://testing.dev/subdir/item2/item2-2', '/subdir')->init();
+
+        $this->assertSame('<p><a href="http://www.cnn.com">cnn.com</a></p>',
+            $this->parsedown->text('[cnn.com](http://www.cnn.com)'));
+        $this->assertSame('<p><a href="https://www.google.com">google.com</a></p>',
+            $this->parsedown->text('[google.com](https://www.google.com)'));
+    }
+
+    public function testAnchorLinksRelativeUrls()
+    {
+        $this->uri->initializeWithURL('http://testing.dev/item2/item2-2')->init();
+
+        $this->assertSame('<p><a href="#foo">Current Anchor</a></p>',
+            $this->parsedown->text('[Current Anchor](#foo)'));
+        $this->assertSame('<p><a href="/#foo">Root Anchor</a></p>',
+            $this->parsedown->text('[Root Anchor](/#foo)'));
+        $this->assertSame('<p><a href="/item2/item2-1#foo">Peer Anchor</a></p>',
+            $this->parsedown->text('[Peer Anchor](../item2-1#foo)'));
+        $this->assertSame('<p><a href="/item2/item2-1#foo">Peer Anchor 2</a></p>',
+            $this->parsedown->text('[Peer Anchor 2](../item2-1/#foo)'));
+    }
+
+    public function testAnchorLinksAbsoluteUrls()
+    {
+        $this->config->set('system.absolute_urls', true);
+        $this->uri->initializeWithURL('http://testing.dev/item2/item2-2')->init();
+
+        $this->assertSame('<p><a href="#foo">Current Anchor</a></p>',
+            $this->parsedown->text('[Current Anchor](#foo)'));
+        $this->assertSame('<p><a href="http://testing.dev/item2/item2-1#foo">Peer Anchor</a></p>',
+            $this->parsedown->text('[Peer Anchor](../item2-1#foo)'));
+        $this->assertSame('<p><a href="http://testing.dev/item2/item2-1#foo">Peer Anchor 2</a></p>',
+            $this->parsedown->text('[Peer Anchor 2](../item2-1/#foo)'));
+        $this->assertSame('<p><a href="http://testing.dev/#foo">Root Anchor</a></p>',
+            $this->parsedown->text('[Root Anchor](/#foo)'));
+    }
+
+    public function testAnchorLinksWithPortAbsoluteUrls()
+    {
+        $this->config->set('system.absolute_urls', true);
+        $this->uri->initializeWithURL('http://testing.dev:8080/item2/item2-2')->init();
+
+        $this->assertSame('<p><a href="http://testing.dev:8080/item2/item2-1#foo">Peer Anchor</a></p>',
+            $this->parsedown->text('[Peer Anchor](../item2-1#foo)'));
+        $this->assertSame('<p><a href="http://testing.dev:8080/item2/item2-1#foo">Peer Anchor 2</a></p>',
+            $this->parsedown->text('[Peer Anchor 2](../item2-1/#foo)'));
+        $this->assertSame('<p><a href="#foo">Current Anchor</a></p>',
+            $this->parsedown->text('[Current Anchor](#foo)'));
+        $this->assertSame('<p><a href="http://testing.dev:8080/#foo">Root Anchor</a></p>',
+            $this->parsedown->text('[Root Anchor](/#foo)'));
+    }
+
+    public function testAnchorLinksSubDirRelativeUrls()
+    {
+        $this->uri->initializeWithUrlAndRootPath('http://testing.dev/subdir/item2/item2-2', '/subdir')->init();
+
+        $this->assertSame('<p><a href="/subdir/item2/item2-1#foo">Peer Anchor</a></p>',
+            $this->parsedown->text('[Peer Anchor](../item2-1#foo)'));
+        $this->assertSame('<p><a href="/subdir/item2/item2-1#foo">Peer Anchor 2</a></p>',
+            $this->parsedown->text('[Peer Anchor 2](../item2-1/#foo)'));
+        $this->assertSame('<p><a href="#foo">Current Anchor</a></p>',
+            $this->parsedown->text('[Current Anchor](#foo)'));
+        $this->assertSame('<p><a href="/subdir/#foo">Root Anchor</a></p>',
+            $this->parsedown->text('[Root Anchor](/#foo)'));
+    }
+
+    public function testAnchorLinksSubDirAbsoluteUrls()
+    {
+        $this->config->set('system.absolute_urls', true);
+        $this->uri->initializeWithUrlAndRootPath('http://testing.dev/subdir/item2/item2-2', '/subdir')->init();
+
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item2/item2-1#foo">Peer Anchor</a></p>',
+            $this->parsedown->text('[Peer Anchor](../item2-1#foo)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item2/item2-1#foo">Peer Anchor 2</a></p>',
+            $this->parsedown->text('[Peer Anchor 2](../item2-1/#foo)'));
+        $this->assertSame('<p><a href="#foo">Current Anchor</a></p>',
+            $this->parsedown->text('[Current Anchor](#foo)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/#foo">Root Anchor</a></p>',
+            $this->parsedown->text('[Root Anchor](/#foo)'));
+    }
+
+    public function testSlugRelativeLinks()
+    {
+        $this->uri->initializeWithURL('http://testing.dev/item2/item2-2')->init();
+
+        $this->assertSame('<p><a href="/">Up to Root Level</a></p>',
+            $this->parsedown->text('[Up to Root Level](../..)'));
+        $this->assertSame('<p><a href="/item2/item2-1">Peer Page</a></p>',
+            $this->parsedown->text('[Peer Page](../item2-1)'));
+        $this->assertSame('<p><a href="/item2/item2-2/item2-2-1">Down a Level</a></p>',
+            $this->parsedown->text('[Down a Level](item2-2-1)'));
+        $this->assertSame('<p><a href="/item2">Up a Level</a></p>',
+            $this->parsedown->text('[Up a Level](..)'));
+        $this->assertSame('<p><a href="/item3/item3-3">Up and Down</a></p>',
+            $this->parsedown->text('[Up and Down](../../item3/item3-3)'));
+        $this->assertSame('<p><a href="/item2/item2-2/item2-2-1?foo=bar">Down a Level with Query</a></p>',
+            $this->parsedown->text('[Down a Level with Query](item2-2-1?foo=bar)'));
+        $this->assertSame('<p><a href="/item2?foo=bar">Up a Level with Query</a></p>',
+            $this->parsedown->text('[Up a Level with Query](../?foo=bar)'));
+        $this->assertSame('<p><a href="/item3/item3-3?foo=bar">Up and Down with Query</a></p>',
+            $this->parsedown->text('[Up and Down with Query](../../item3/item3-3?foo=bar)'));
+        $this->assertSame('<p><a href="/item3/item3-3/foo:bar">Up and Down with Param</a></p>',
+            $this->parsedown->text('[Up and Down with Param](../../item3/item3-3/foo:bar)'));
+        $this->assertSame('<p><a href="/item3/item3-3#foo">Up and Down with Anchor</a></p>',
+            $this->parsedown->text('[Up and Down with Anchor](../../item3/item3-3#foo)'));
+    }
+
+    public function testSlugRelativeLinksAbsoluteUrls()
+    {
+        $this->config->set('system.absolute_urls', true);
+        $this->uri->initializeWithURL('http://testing.dev/item2/item2-2')->init();
+
+        $this->assertSame('<p><a href="http://testing.dev/item2/item2-1">Peer Page</a></p>',
+            $this->parsedown->text('[Peer Page](../item2-1)'));
+        $this->assertSame('<p><a href="http://testing.dev/item2/item2-2/item2-2-1">Down a Level</a></p>',
+            $this->parsedown->text('[Down a Level](item2-2-1)'));
+        $this->assertSame('<p><a href="http://testing.dev/item2">Up a Level</a></p>',
+            $this->parsedown->text('[Up a Level](..)'));
+        $this->assertSame('<p><a href="http://testing.dev/">Up to Root Level</a></p>',
+            $this->parsedown->text('[Up to Root Level](../..)'));
+        $this->assertSame('<p><a href="http://testing.dev/item3/item3-3">Up and Down</a></p>',
+            $this->parsedown->text('[Up and Down](../../item3/item3-3)'));
+        $this->assertSame('<p><a href="http://testing.dev/item2/item2-2/item2-2-1?foo=bar">Down a Level with Query</a></p>',
+            $this->parsedown->text('[Down a Level with Query](item2-2-1?foo=bar)'));
+        $this->assertSame('<p><a href="http://testing.dev/item2?foo=bar">Up a Level with Query</a></p>',
+            $this->parsedown->text('[Up a Level with Query](../?foo=bar)'));
+        $this->assertSame('<p><a href="http://testing.dev/item3/item3-3?foo=bar">Up and Down with Query</a></p>',
+            $this->parsedown->text('[Up and Down with Query](../../item3/item3-3?foo=bar)'));
+        $this->assertSame('<p><a href="http://testing.dev/item3/item3-3/foo:bar">Up and Down with Param</a></p>',
+            $this->parsedown->text('[Up and Down with Param](../../item3/item3-3/foo:bar)'));
+        $this->assertSame('<p><a href="http://testing.dev/item3/item3-3#foo">Up and Down with Anchor</a></p>',
+            $this->parsedown->text('[Up and Down with Anchor](../../item3/item3-3#foo)'));
+    }
+
+    public function testSlugRelativeLinksSubDir()
+    {
+        $this->uri->initializeWithUrlAndRootPath('http://testing.dev/subdir/item2/item2-2', '/subdir')->init();
+
+        $this->assertSame('<p><a href="/subdir/item2/item2-1">Peer Page</a></p>',
+            $this->parsedown->text('[Peer Page](../item2-1)'));
+        $this->assertSame('<p><a href="/subdir/item2/item2-2/item2-2-1">Down a Level</a></p>',
+            $this->parsedown->text('[Down a Level](item2-2-1)'));
+        $this->assertSame('<p><a href="/subdir/item2">Up a Level</a></p>',
+            $this->parsedown->text('[Up a Level](..)'));
+        $this->assertSame('<p><a href="/subdir">Up to Root Level</a></p>',
+            $this->parsedown->text('[Up to Root Level](../..)'));
+        $this->assertSame('<p><a href="/subdir/item3/item3-3">Up and Down</a></p>',
+            $this->parsedown->text('[Up and Down](../../item3/item3-3)'));
+        $this->assertSame('<p><a href="/subdir/item2/item2-2/item2-2-1?foo=bar">Down a Level with Query</a></p>',
+            $this->parsedown->text('[Down a Level with Query](item2-2-1?foo=bar)'));
+        $this->assertSame('<p><a href="/subdir/item2?foo=bar">Up a Level with Query</a></p>',
+            $this->parsedown->text('[Up a Level with Query](../?foo=bar)'));
+        $this->assertSame('<p><a href="/subdir/item3/item3-3?foo=bar">Up and Down with Query</a></p>',
+            $this->parsedown->text('[Up and Down with Query](../../item3/item3-3?foo=bar)'));
+        $this->assertSame('<p><a href="/subdir/item3/item3-3/foo:bar">Up and Down with Param</a></p>',
+            $this->parsedown->text('[Up and Down with Param](../../item3/item3-3/foo:bar)'));
+        $this->assertSame('<p><a href="/subdir/item3/item3-3#foo">Up and Down with Anchor</a></p>',
+            $this->parsedown->text('[Up and Down with Anchor](../../item3/item3-3#foo)'));
+    }
+
+    public function testSlugRelativeLinksSubDirAbsoluteUrls()
+    {
+        $this->config->set('system.absolute_urls', true);
+        $this->uri->initializeWithUrlAndRootPath('http://testing.dev/subdir/item2/item2-2', '/subdir')->init();
+
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item2/item2-1">Peer Page</a></p>',
+            $this->parsedown->text('[Peer Page](../item2-1)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item2/item2-2/item2-2-1">Down a Level</a></p>',
+            $this->parsedown->text('[Down a Level](item2-2-1)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item2">Up a Level</a></p>',
+            $this->parsedown->text('[Up a Level](..)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir">Up to Root Level</a></p>',
+            $this->parsedown->text('[Up to Root Level](../..)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item3/item3-3">Up and Down</a></p>',
+            $this->parsedown->text('[Up and Down](../../item3/item3-3)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item2/item2-2/item2-2-1?foo=bar">Down a Level with Query</a></p>',
+            $this->parsedown->text('[Down a Level with Query](item2-2-1?foo=bar)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item2?foo=bar">Up a Level with Query</a></p>',
+            $this->parsedown->text('[Up a Level with Query](../?foo=bar)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item3/item3-3?foo=bar">Up and Down with Query</a></p>',
+            $this->parsedown->text('[Up and Down with Query](../../item3/item3-3?foo=bar)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item3/item3-3/foo:bar">Up and Down with Param</a></p>',
+            $this->parsedown->text('[Up and Down with Param](../../item3/item3-3/foo:bar)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item3/item3-3#foo">Up and Down with Anchor</a></p>',
+            $this->parsedown->text('[Up and Down with Anchor](../../item3/item3-3#foo)'));
+    }
+
+
+    public function testDirectoryRelativeLinks()
+    {
+        $this->uri->initializeWithURL('http://testing.dev/item2/item2-2')->init();
+
+        $this->assertSame('<p><a href="/item3/item3-3/foo:bar">Up and Down with Param</a></p>',
+            $this->parsedown->text('[Up and Down with Param](../../03.item3/03.item3-3/foo:bar)'));
+        $this->assertSame('<p><a href="/item2/item2-1">Peer Page</a></p>',
+            $this->parsedown->text('[Peer Page](../01.item2-1)'));
+        $this->assertSame('<p><a href="/item2/item2-2/item2-2-1">Down a Level</a></p>',
+            $this->parsedown->text('[Down a Level](01.item2-2-1)'));
+        $this->assertSame('<p><a href="/item3/item3-3">Up and Down</a></p>',
+            $this->parsedown->text('[Up and Down](../../03.item3/03.item3-3)'));
+        $this->assertSame('<p><a href="/item2/item2-2/item2-2-1?foo=bar">Down a Level with Query</a></p>',
+            $this->parsedown->text('[Down a Level with Query](01.item2-2-1?foo=bar)'));
+        $this->assertSame('<p><a href="/item3/item3-3?foo=bar">Up and Down with Query</a></p>',
+            $this->parsedown->text('[Up and Down with Query](../../03.item3/03.item3-3?foo=bar)'));
+        $this->assertSame('<p><a href="/item3/item3-3#foo">Up and Down with Anchor</a></p>',
+            $this->parsedown->text('[Up and Down with Anchor](../../03.item3/03.item3-3#foo)'));
+    }
+
+
+    public function testAbsoluteLinks()
+    {
+        $this->uri->initializeWithURL('http://testing.dev/item2/item2-2')->init();
+
+        $this->assertSame('<p><a href="/">Root</a></p>',
+            $this->parsedown->text('[Root](/)'));
+        $this->assertSame('<p><a href="/item2/item2-1">Peer Page</a></p>',
+            $this->parsedown->text('[Peer Page](/item2/item2-1)'));
+        $this->assertSame('<p><a href="/item2/item2-2/item2-2-1">Down a Level</a></p>',
+            $this->parsedown->text('[Down a Level](/item2/item2-2/item2-2-1)'));
+        $this->assertSame('<p><a href="/item2">Up a Level</a></p>',
+            $this->parsedown->text('[Up a Level](/item2)'));
+        $this->assertSame('<p><a href="/item2?foo=bar">With Query</a></p>',
+            $this->parsedown->text('[With Query](/item2?foo=bar)'));
+        $this->assertSame('<p><a href="/item2/foo:bar">With Param</a></p>',
+            $this->parsedown->text('[With Param](/item2/foo:bar)'));
+        $this->assertSame('<p><a href="/item2#foo">With Anchor</a></p>',
+            $this->parsedown->text('[With Anchor](/item2#foo)'));
+    }
+
+    public function testDirectoryAbsoluteLinksSubDir()
+    {
+        $this->uri->initializeWithUrlAndRootPath('http://testing.dev/subdir/item2/item2-2', '/subdir')->init();
+
+        $this->assertSame('<p><a href="/subdir/">Root</a></p>',
+            $this->parsedown->text('[Root](/)'));
+        $this->assertSame('<p><a href="/subdir/item2/item2-1">Peer Page</a></p>',
+            $this->parsedown->text('[Peer Page](/item2/item2-1)'));
+        $this->assertSame('<p><a href="/subdir/item2/item2-2/item2-2-1">Down a Level</a></p>',
+            $this->parsedown->text('[Down a Level](/item2/item2-2/item2-2-1)'));
+        $this->assertSame('<p><a href="/subdir/item2">Up a Level</a></p>',
+            $this->parsedown->text('[Up a Level](/item2)'));
+        $this->assertSame('<p><a href="/subdir/item2?foo=bar">With Query</a></p>',
+            $this->parsedown->text('[With Query](/item2?foo=bar)'));
+        $this->assertSame('<p><a href="/subdir/item2/foo:bar">With Param</a></p>',
+            $this->parsedown->text('[With Param](/item2/foo:bar)'));
+        $this->assertSame('<p><a href="/subdir/item2#foo">With Anchor</a></p>',
+            $this->parsedown->text('[With Anchor](/item2#foo)'));
+    }
+
+    public function testDirectoryAbsoluteLinksSubDirAbsoluteUrl()
+    {
+        $this->config->set('system.absolute_urls', true);
+        $this->uri->initializeWithUrlAndRootPath('http://testing.dev/subdir/item2/item2-2', '/subdir')->init();
+
+        $this->assertSame('<p><a href="http://testing.dev/subdir/">Root</a></p>',
+            $this->parsedown->text('[Root](/)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item2/item2-1">Peer Page</a></p>',
+            $this->parsedown->text('[Peer Page](/item2/item2-1)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item2/item2-2/item2-2-1">Down a Level</a></p>',
+            $this->parsedown->text('[Down a Level](/item2/item2-2/item2-2-1)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item2">Up a Level</a></p>',
+            $this->parsedown->text('[Up a Level](/item2)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item2?foo=bar">With Query</a></p>',
+            $this->parsedown->text('[With Query](/item2?foo=bar)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item2/foo:bar">With Param</a></p>',
+            $this->parsedown->text('[With Param](/item2/foo:bar)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item2#foo">With Anchor</a></p>',
+            $this->parsedown->text('[With Anchor](/item2#foo)'));
+    }
+
+    public function testSpecialProtocols()
+    {
+        $this->uri->initializeWithURL('http://testing.dev/item2/item2-2')->init();
+
+        $this->assertSame('<p><a href="mailto:user@domain.com">mailto</a></p>',
+            $this->parsedown->text('[mailto](mailto:user@domain.com)'));
+        $this->assertSame('<p><a href="xmpp:xyx@domain.com">xmpp</a></p>',
+            $this->parsedown->text('[xmpp](xmpp:xyx@domain.com)'));
+        $this->assertSame('<p><a href="tel:123-555-12345">tel</a></p>',
+            $this->parsedown->text('[tel](tel:123-555-12345)'));
+        $this->assertSame('<p><a href="sms:123-555-12345">sms</a></p>',
+            $this->parsedown->text('[sms](sms:123-555-12345)'));
+        $this->assertSame('<p><a href="rdp://ts.example.com">ts.example.com</a></p>',
+            $this->parsedown->text('[ts.example.com](rdp://ts.example.com)'));
+    }
+
+    public function testSpecialProtocolsSubDir()
+    {
+        $this->uri->initializeWithUrlAndRootPath('http://testing.dev/subdir/item2/item2-2', '/subdir')->init();
+
+        $this->assertSame('<p><a href="mailto:user@domain.com">mailto</a></p>',
+            $this->parsedown->text('[mailto](mailto:user@domain.com)'));
+        $this->assertSame('<p><a href="xmpp:xyx@domain.com">xmpp</a></p>',
+            $this->parsedown->text('[xmpp](xmpp:xyx@domain.com)'));
+        $this->assertSame('<p><a href="tel:123-555-12345">tel</a></p>',
+            $this->parsedown->text('[tel](tel:123-555-12345)'));
+        $this->assertSame('<p><a href="sms:123-555-12345">sms</a></p>',
+            $this->parsedown->text('[sms](sms:123-555-12345)'));
+        $this->assertSame('<p><a href="rdp://ts.example.com">ts.example.com</a></p>',
+            $this->parsedown->text('[ts.example.com](rdp://ts.example.com)'));
+    }
+
+    public function testSpecialProtocolsSubDirAbsoluteUrl()
+    {
+        $this->config->set('system.absolute_urls', true);
+        $this->uri->initializeWithUrlAndRootPath('http://testing.dev/subdir/item2/item2-2', '/subdir')->init();
+
+        $this->assertSame('<p><a href="mailto:user@domain.com">mailto</a></p>',
+            $this->parsedown->text('[mailto](mailto:user@domain.com)'));
+        $this->assertSame('<p><a href="xmpp:xyx@domain.com">xmpp</a></p>',
+            $this->parsedown->text('[xmpp](xmpp:xyx@domain.com)'));
+        $this->assertSame('<p><a href="tel:123-555-12345">tel</a></p>',
+            $this->parsedown->text('[tel](tel:123-555-12345)'));
+        $this->assertSame('<p><a href="sms:123-555-12345">sms</a></p>',
+            $this->parsedown->text('[sms](sms:123-555-12345)'));
+        $this->assertSame('<p><a href="rdp://ts.example.com">ts.example.com</a></p>',
+            $this->parsedown->text('[ts.example.com](rdp://ts.example.com)'));
+    }
+
+    public function testReferenceLinks()
+    {
+        $this->uri->initializeWithURL('http://testing.dev/item2/item2-2')->init();
+
+        $sample = '[relative link][r_relative]
+                   [r_relative]: ../item2-3#blah';
+        $this->assertSame('<p><a href="/item2/item2-3#blah">relative link</a></p>',
+            $this->parsedown->text($sample));
+
+        $sample = '[absolute link][r_absolute]
+                   [r_absolute]: /item3#blah';
+        $this->assertSame('<p><a href="/item3#blah">absolute link</a></p>',
+            $this->parsedown->text($sample));
+
+        $sample = '[external link][r_external]
+                   [r_external]: http://www.cnn.com';
+        $this->assertSame('<p><a href="http://www.cnn.com">external link</a></p>',
+            $this->parsedown->text($sample));
+    }
+
+    public function testAttributeLinks()
+    {
+        $this->uri->initializeWithURL('http://testing.dev/item2/item2-2')->init();
+
+        $this->assertSame('<p><a href="#something" class="button">Anchor Class</a></p>',
+            $this->parsedown->text('[Anchor Class](?classes=button#something)'));
+        $this->assertSame('<p><a href="/item2/item2-3" class="button">Relative Class</a></p>',
+            $this->parsedown->text('[Relative Class](../item2-3?classes=button)'));
+        $this->assertSame('<p><a href="/item2/item2-3" id="unique">Relative ID</a></p>',
+            $this->parsedown->text('[Relative ID](../item2-3?id=unique)'));
+        $this->assertSame('<p><a href="https://github.com/getgrav/grav" class="button big">External</a></p>',
+            $this->parsedown->text('[External](https://github.com/getgrav/grav?classes=button,big)'));
+        $this->assertSame('<p><a href="/item2/item2-3?id=unique">Relative Noprocess</a></p>',
+            $this->parsedown->text('[Relative Noprocess](../item2-3?id=unique&noprocess)'));
+        $this->assertSame('<p><a href="/item2/item2-3" target="_blank">Relative Target</a></p>',
+            $this->parsedown->text('[Relative Target](../item2-3?target=_blank)'));
+        $this->assertSame('<p><a href="/item2/item2-3" rel="nofollow">Relative Rel</a></p>',
+            $this->parsedown->text('[Relative Rel](../item2-3?rel=nofollow)'));
+        $this->assertSame('<p><a href="/item2/item2-3?foo=bar&baz=qux" rel="nofollow" class="button">Relative Mixed</a></p>',
+            $this->parsedown->text('[Relative Mixed](../item2-3?foo=bar&baz=qux&rel=nofollow&class=button)'));
+    }
+
+    public function testInvalidLinks()
+    {
+        $this->uri->initializeWithURL('http://testing.dev/item2/item2-2')->init();
+
+        $this->assertSame('<p><a href="/item2/item2-2/no-page">Non Existent Page</a></p>',
+            $this->parsedown->text('[Non Existent Page](no-page)'));
+        $this->assertSame('<p><a href="/item2/item2-2/existing-file.zip">Existent File</a></p>',
+            $this->parsedown->text('[Existent File](existing-file.zip)'));
+        $this->assertSame('<p><a href="/item2/item2-2/missing-file.zip">Non Existent File</a></p>',
+            $this->parsedown->text('[Non Existent File](missing-file.zip)'));
+    }
+
+    public function testInvalidLinksSubDir()
+    {
+        $this->uri->initializeWithUrlAndRootPath('http://testing.dev/subdir/item2/item2-2', '/subdir')->init();
+
+        $this->assertSame('<p><a href="/subdir/item2/item2-2/no-page">Non Existent Page</a></p>',
+            $this->parsedown->text('[Non Existent Page](no-page)'));
+        $this->assertSame('<p><a href="/subdir/item2/item2-2/existing-file.zip">Existent File</a></p>',
+            $this->parsedown->text('[Existent File](existing-file.zip)'));
+        $this->assertSame('<p><a href="/subdir/item2/item2-2/missing-file.zip">Non Existent File</a></p>',
+            $this->parsedown->text('[Non Existent File](missing-file.zip)'));
+    }
+
+    public function testInvalidLinksSubDirAbsoluteUrl()
+    {
+        $this->config->set('system.absolute_urls', true);
+        $this->uri->initializeWithUrlAndRootPath('http://testing.dev/subdir/item2/item2-2', '/subdir')->init();
+
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item2/item2-2/no-page">Non Existent Page</a></p>',
+            $this->parsedown->text('[Non Existent Page](no-page)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item2/item2-2/existing-file.zip">Existent File</a></p>',
+            $this->parsedown->text('[Existent File](existing-file.zip)'));
+        $this->assertSame('<p><a href="http://testing.dev/subdir/item2/item2-2/missing-file.zip">Non Existent File</a></p>',
+            $this->parsedown->text('[Non Existent File](missing-file.zip)'));
+    }
+
+
+    /**
+     * @param $string
+     *
+     * @return mixed
+     */
+    private function stripLeadingWhitespace($string)
+    {
+        return preg_replace('/^\s*(.*)/', '', $string);
+    }
+
+}

tests/unit/Grav/Common/Page/PagesTest.php

@@ -0,0 +1,281 @@
+<?php
+
+use Codeception\Util\Fixtures;
+use Codeception\Util\Stub;
+use Grav\Common\Grav;
+use Grav\Common\Page\Pages;
+use Grav\Common\Page\Page;
+use RocketTheme\Toolbox\ResourceLocator\UniformResourceLocator;
+
+/**
+ * Class PagesTest
+ */
+class PagesTest extends \Codeception\TestCase\Test
+{
+    /** @var Grav $grav */
+    protected $grav;
+
+    /** @var Pages $pages */
+    protected $pages;
+
+    /** @var Page $root_page */
+    protected $root_page;
+
+    protected function _before()
+    {
+        $grav = Fixtures::get('grav');
+        $this->grav = $grav();
+        $this->pages = $this->grav['pages'];
+        $this->grav['config']->set('system.home.alias', '/home');
+
+        /** @var UniformResourceLocator $locator */
+        $locator = $this->grav['locator'];
+
+        $locator->addPath('page', '', 'tests/fake/simple-site/user/pages', false);
+        $this->pages->init();
+    }
+
+    public function testBase()
+    {
+        $this->assertSame('', $this->pages->base());
+        $this->pages->base('/test');
+        $this->assertSame('/test', $this->pages->base());
+        $this->pages->base('');
+        $this->assertNull($this->pages->base());
+    }
+
+    public function testLastModified()
+    {
+        $this->assertNull($this->pages->lastModified());
+        $this->pages->lastModified('test');
+        $this->assertSame('test', $this->pages->lastModified());
+    }
+
+    public function testInstances()
+    {
+        $this->assertInternalType('array', $this->pages->instances());
+        foreach($this->pages->instances() as $instance) {
+            $this->assertInstanceOf('Grav\Common\Page\Page', $instance);
+        }
+    }
+
+    public function testRoutes()
+    {
+        /** @var UniformResourceLocator $locator */
+        $locator = $this->grav['locator'];
+
+        $this->assertInternalType('array', $this->pages->routes());
+        $this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/01.home', $this->pages->routes()['/']);
+        $this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/01.home', $this->pages->routes()['/home']);
+        $this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog', $this->pages->routes()['/blog']);
+        $this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one', $this->pages->routes()['/blog/post-one']);
+        $this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two', $this->pages->routes()['/blog/post-two']);
+        $this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/03.about', $this->pages->routes()['/about']);
+    }
+
+    public function testAddPage()
+    {
+        /** @var UniformResourceLocator $locator */
+        $locator = $this->grav['locator'];
+
+        $path = $locator->findResource('tests://') . '/fake/single-pages/01.simple-page/default.md';
+        $aPage = new Page();
+        $aPage->init(new \SplFileInfo($path));
+
+        $this->pages->addPage($aPage, '/new-page');
+
+        $this->assertContains('/new-page', array_keys($this->pages->routes()));
+        $this->assertSame($locator->findResource('tests://') . '/fake/single-pages/01.simple-page', $this->pages->routes()['/new-page']);
+    }
+
+    public function testSort()
+    {
+        /** @var UniformResourceLocator $locator */
+        $locator = $this->grav['locator'];
+
+        $aPage = $this->pages->dispatch('/blog');
+        $subPagesSorted = $this->pages->sort($aPage);
+
+        $this->assertInternalType('array', $subPagesSorted);
+        $this->assertCount(2, $subPagesSorted);
+
+        $this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one', array_keys($subPagesSorted)[0]);
+        $this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two', array_keys($subPagesSorted)[1]);
+
+        $this->assertContains($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one', array_keys($subPagesSorted));
+        $this->assertContains($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two', array_keys($subPagesSorted));
+
+        $this->assertSame(["slug" => "post-one"], $subPagesSorted[$locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one']);
+        $this->assertSame(["slug" => "post-two"], $subPagesSorted[$locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two']);
+
+        $subPagesSorted = $this->pages->sort($aPage, null, 'desc');
+
+        $this->assertInternalType('array', $subPagesSorted);
+        $this->assertCount(2, $subPagesSorted);
+
+        $this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two', array_keys($subPagesSorted)[0]);
+        $this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one', array_keys($subPagesSorted)[1]);
+
+        $this->assertContains($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one', array_keys($subPagesSorted));
+        $this->assertContains($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two', array_keys($subPagesSorted));
+
+        $this->assertSame(["slug" => "post-one"], $subPagesSorted[$locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one']);
+        $this->assertSame(["slug" => "post-two"], $subPagesSorted[$locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two']);
+    }
+
+    public function testSortCollection()
+    {
+        /** @var UniformResourceLocator $locator */
+        $locator = $this->grav['locator'];
+
+        $aPage = $this->pages->dispatch('/blog');
+        $subPagesSorted = $this->pages->sortCollection($aPage->children(), $aPage->orderBy());
+
+        $this->assertInternalType('array', $subPagesSorted);
+        $this->assertCount(2, $subPagesSorted);
+
+        $this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one', array_keys($subPagesSorted)[0]);
+        $this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two', array_keys($subPagesSorted)[1]);
+
+        $this->assertContains($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one', array_keys($subPagesSorted));
+        $this->assertContains($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two', array_keys($subPagesSorted));
+
+        $this->assertSame(["slug" => "post-one"], $subPagesSorted[$locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one']);
+        $this->assertSame(["slug" => "post-two"], $subPagesSorted[$locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two']);
+
+        $subPagesSorted = $this->pages->sortCollection($aPage->children(), $aPage->orderBy(), 'desc');
+
+        $this->assertInternalType('array', $subPagesSorted);
+        $this->assertCount(2, $subPagesSorted);
+
+        $this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two', array_keys($subPagesSorted)[0]);
+        $this->assertSame($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one', array_keys($subPagesSorted)[1]);
+
+        $this->assertContains($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one', array_keys($subPagesSorted));
+        $this->assertContains($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two', array_keys($subPagesSorted));
+
+        $this->assertSame(["slug" => "post-one"], $subPagesSorted[$locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-one']);
+        $this->assertSame(["slug" => "post-two"], $subPagesSorted[$locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog/post-two']);
+    }
+
+    public function testGet()
+    {
+        /** @var UniformResourceLocator $locator */
+        $locator = $this->grav['locator'];
+
+        //Page existing
+        $aPage = $this->pages->get($locator->findResource('tests://') . '/fake/simple-site/user/pages/03.about');
+        $this->assertInternalType('object', $aPage);
+        $this->assertInstanceOf('Grav\Common\Page\Page', $aPage);
+
+        //Page not existing
+        $anotherPage = $this->pages->get($locator->findResource('tests://') . '/fake/simple-site/user/pages/03.non-existing');
+        $this->assertNotInternalType('object', $anotherPage);
+        $this->assertNull($anotherPage);
+    }
+
+    public function testChildren()
+    {
+        /** @var UniformResourceLocator $locator */
+        $locator = $this->grav['locator'];
+
+        //Page existing
+        $children = $this->pages->children($locator->findResource('tests://') . '/fake/simple-site/user/pages/02.blog');
+        $this->assertInstanceOf('Grav\Common\Page\Collection', $children);
+
+        //Page not existing
+        $children = $this->pages->children($locator->findResource('tests://') . '/fake/whatever/non-existing');
+        $this->assertSame([], $children->toArray());
+    }
+
+    public function testDispatch()
+    {
+        $aPage = $this->pages->dispatch('/blog');
+        $this->assertInstanceOf('Grav\Common\Page\Page', $aPage);
+
+        $aPage = $this->pages->dispatch('/about');
+        $this->assertInstanceOf('Grav\Common\Page\Page', $aPage);
+
+        $aPage = $this->pages->dispatch('/blog/post-one');
+        $this->assertInstanceOf('Grav\Common\Page\Page', $aPage);
+
+        //Page not existing
+        $aPage = $this->pages->dispatch('/non-existing');
+        $this->assertNull($aPage);
+    }
+
+    public function testRoot()
+    {
+        $root = $this->pages->root();
+        $this->assertInstanceOf('Grav\Common\Page\Page', $root);
+        $this->assertSame('pages', $root->folder());
+    }
+
+    public function testBlueprints()
+    {
+
+    }
+
+    public function testAll()
+    {
+        $this->assertInternalType('object', $this->pages->all());
+        $this->assertInternalType('array', $this->pages->all()->toArray());
+        foreach($this->pages->all() as $page) {
+            $this->assertInstanceOf('Grav\Common\Page\Page', $page);
+        }
+    }
+
+    public function testGetList()
+    {
+        $list = $this->pages->getList();
+        $this->assertInternalType('array', $list);
+        $this->assertSame('&mdash;-&rtrif; Home', $list['/']);
+        $this->assertSame('&mdash;-&rtrif; Blog', $list['/blog']);
+    }
+
+    public function testGetTypes()
+    {
+
+    }
+
+    public function testTypes()
+    {
+
+    }
+
+    public function testModularTypes()
+    {
+
+    }
+
+    public function testPageTypes()
+    {
+
+    }
+
+    public function testAccessLevels()
+    {
+
+    }
+
+    public function testParents()
+    {
+
+    }
+
+    public function testParentsRawRoutes()
+    {
+
+    }
+
+    public function testGetHomeRoute()
+    {
+
+    }
+
+    public function testResetPages()
+    {
+
+    }
+
+}

tests/unit/Grav/Common/Twig/TwigExtensionTest.php

@@ -0,0 +1,208 @@
+<?php
+
+use Codeception\Util\Fixtures;
+use Grav\Common\Grav;
+use Grav\Common\Twig\TwigExtension;
+
+/**
+ * Class TwigExtensionTest
+ */
+class TwigExtensionTest extends \Codeception\TestCase\Test
+{
+    /** @var Grav $grav */
+    protected $grav;
+
+    /** @var  TwigExtension $twig_ext */
+    protected $twig_ext;
+
+    protected function _before()
+    {
+        $this->grav = Fixtures::get('grav');
+        $this->twig_ext = new TwigExtension();
+    }
+
+    public function testInflectorFilter()
+    {
+        $this->assertSame('people',                     $this->twig_ext->inflectorFilter('plural',       'person'));
+        $this->assertSame('shoe',                       $this->twig_ext->inflectorFilter('singular',     'shoes'));
+        $this->assertSame('Welcome Page',               $this->twig_ext->inflectorFilter('title',        'welcome page'));
+        $this->assertSame('SendEmail',                  $this->twig_ext->inflectorFilter('camel',        'send_email'));
+        $this->assertSame('camel_cased',                $this->twig_ext->inflectorFilter('underscor',    'CamelCased'));
+        $this->assertSame('something-text',             $this->twig_ext->inflectorFilter('hyphen',       'Something Text'));
+        $this->assertSame('Something text to read',     $this->twig_ext->inflectorFilter('human',        'something_text_to_read'));
+        $this->assertSame(5,                            $this->twig_ext->inflectorFilter('month',        175));
+        $this->assertSame('10th',                       $this->twig_ext->inflectorFilter('ordinal',      10));
+    }
+
+    public function testMd5Filter()
+    {
+        $this->assertSame(md5('grav'),              $this->twig_ext->md5Filter('grav'));
+        $this->assertSame(md5('devs@getgrav.org'),  $this->twig_ext->md5Filter('devs@getgrav.org'));
+    }
+
+    public function testKsortFilter()
+    {
+        $object = array("name"=>"Bob","age"=>8,"colour"=>"red");
+        $this->assertSame(array("age"=>8,"colour"=>"red","name"=>"Bob"), $this->twig_ext->ksortFilter($object));
+    }
+
+    public function testContainsFilter()
+    {
+        $this->assertTrue($this->twig_ext->containsFilter('grav','grav'));
+        $this->assertTrue($this->twig_ext->containsFilter('So, I found this new cms, called grav, and it\'s pretty awesome guys','grav'));
+    }
+
+    public function testNicetimeFilter()
+    {
+        $now = time();
+        $threeMinutes = time() - (60*3);
+        $threeHours   = time() - (60*60*3);
+        $threeDays    = time() - (60*60*24*3);
+        $threeMonths  = time() - (60*60*24*30*3);
+        $threeYears   = time() - (60*60*24*365*3);
+        $measures = ['minutes','hours','days','months','years'];
+
+        $this->assertSame('No date provided', $this->twig_ext->nicetimeFunc(null));
+
+        for ($i=0; $i<count($measures); $i++) {
+            $time = 'three' . ucfirst($measures[$i]);
+            $this->assertSame('3 ' . $measures[$i] . ' ago', $this->twig_ext->nicetimeFunc($$time));
+        }
+    }
+
+    public function testRandomizeFilter()
+    {
+        $array = [1,2,3,4,5];
+        $this->assertContains(2,        $this->twig_ext->randomizeFilter($array));
+        $this->assertSame($array,       $this->twig_ext->randomizeFilter($array, 5));
+        $this->assertSame($array[0],    $this->twig_ext->randomizeFilter($array, 1)[0]);
+        $this->assertSame($array[3],    $this->twig_ext->randomizeFilter($array, 4)[3]);
+        $this->assertSame($array[1],    $this->twig_ext->randomizeFilter($array, 4)[1]);
+    }
+
+    public function testModulusFilter()
+    {
+        $this->assertSame(3,    $this->twig_ext->modulusFilter(3,4));
+        $this->assertSame(1,    $this->twig_ext->modulusFilter(11,2));
+        $this->assertSame(0,    $this->twig_ext->modulusFilter(10,2));
+        $this->assertSame(2,    $this->twig_ext->modulusFilter(10,4));
+    }
+
+    public function testAbsoluteUrlFilter()
+    {
+
+    }
+
+    public function testMarkdownFilter()
+    {
+
+    }
+
+    public function testStartsWithFilter()
+    {
+
+    }
+
+    public function testEndsWithFilter()
+    {
+
+    }
+
+    public function testDefinedDefaultFilter()
+    {
+
+    }
+
+    public function testRtrimFilter()
+    {
+
+    }
+
+    public function testLtrimFilter()
+    {
+
+    }
+
+    public function testRepeatFunc()
+    {
+
+    }
+
+    public function testRegexReplace()
+    {
+
+    }
+
+    public function testUrlFunc()
+    {
+
+    }
+
+    public function testEvaluateFunc()
+    {
+
+    }
+
+    public function testDump()
+    {
+
+    }
+
+    public function testGistFunc()
+    {
+
+    }
+
+    public function testRandomStringFunc()
+    {
+
+    }
+
+    public function testPadFilter()
+    {
+
+    }
+
+    public function testArrayFunc()
+    {
+        $this->assertSame('this is my text',
+            $this->twig_ext->regexReplace('<p>this is my text</p>', '(<\/?p>)', ''));
+        $this->assertSame('<i>this is my text</i>',
+            $this->twig_ext->regexReplace('<p>this is my text</p>', ['(<p>)','(<\/p>)'], ['<i>','</i>']));
+    }
+
+    public function testArrayKeyValue()
+    {
+        $this->assertSame(['meat' => 'steak'],
+            $this->twig_ext->arrayKeyValueFunc('meat', 'steak'));
+        $this->assertSame(['fruit' => 'apple', 'meat' => 'steak'],
+            $this->twig_ext->arrayKeyValueFunc('meat', 'steak', ['fruit' => 'apple']));
+    }
+
+    public function stringFunc()
+    {
+
+    }
+
+    public function testRangeFunc()
+    {
+        $hundred = [];
+        for($i = 0; $i <= 100; $i++) { $hundred[] = $i; }
+
+
+        $this->assertSame([0], $this->twig_ext->rangeFunc(0, 0));
+        $this->assertSame([0, 1, 2], $this->twig_ext->rangeFunc(0, 2));
+
+        $this->assertSame([0, 5, 10, 15], $this->twig_ext->rangeFunc(0, 16, 5));
+
+        // default (min 0, max 100, step 1)
+        $this->assertSame($hundred, $this->twig_ext->rangeFunc());
+
+        // 95 items, starting from 5, (min 5, max 100, step 1)
+        $this->assertSame(array_slice($hundred, 5), $this->twig_ext->rangeFunc(5));
+
+        // reversed range
+        $this->assertSame(array_reverse($hundred), $this->twig_ext->rangeFunc(100, 0));
+        $this->assertSame([4, 2, 0], $this->twig_ext->rangeFunc(4, 0, 2));
+    }
+}

tests/unit/Grav/Common/UtilsTest.php

@@ -0,0 +1,333 @@
+<?php
+
+use Codeception\Util\Fixtures;
+use Grav\Common\Grav;
+use Grav\Common\Utils;
+
+/**
+ * Class UtilsTest
+ */
+class UtilsTest extends \Codeception\TestCase\Test
+{
+    /** @var Grav $grav */
+    protected $grav;
+
+    protected function _before()
+    {
+        $grav = Fixtures::get('grav');
+        $this->grav = $grav();
+    }
+
+    protected function _after()
+    {
+    }
+
+    public function testStartsWith()
+    {
+        $this->assertTrue(Utils::startsWith('english', 'en'));
+        $this->assertTrue(Utils::startsWith('English', 'En'));
+        $this->assertTrue(Utils::startsWith('ENGLISH', 'EN'));
+        $this->assertTrue(Utils::startsWith('ENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISH',
+            'EN'));
+
+        $this->assertFalse(Utils::startsWith('english', 'En'));
+        $this->assertFalse(Utils::startsWith('English', 'EN'));
+        $this->assertFalse(Utils::startsWith('ENGLISH', 'en'));
+        $this->assertFalse(Utils::startsWith('ENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISH',
+            'e'));
+    }
+
+    public function testEndsWith()
+    {
+        $this->assertTrue(Utils::endsWith('english', 'sh'));
+        $this->assertTrue(Utils::endsWith('EngliSh', 'Sh'));
+        $this->assertTrue(Utils::endsWith('ENGLISH', 'SH'));
+        $this->assertTrue(Utils::endsWith('ENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISH',
+            'ENGLISH'));
+
+        $this->assertFalse(Utils::endsWith('english', 'de'));
+        $this->assertFalse(Utils::endsWith('EngliSh', 'sh'));
+        $this->assertFalse(Utils::endsWith('ENGLISH', 'Sh'));
+        $this->assertFalse(Utils::endsWith('ENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISH',
+            'DEUSTCH'));
+    }
+
+    public function testContains()
+    {
+        $this->assertTrue(Utils::contains('english', 'nglis'));
+        $this->assertTrue(Utils::contains('EngliSh', 'gliSh'));
+        $this->assertTrue(Utils::contains('ENGLISH', 'ENGLI'));
+        $this->assertTrue(Utils::contains('ENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISH',
+            'ENGLISH'));
+
+        $this->assertFalse(Utils::contains('EngliSh', 'GLI'));
+        $this->assertFalse(Utils::contains('EngliSh', 'English'));
+        $this->assertFalse(Utils::contains('ENGLISH', 'SCH'));
+        $this->assertFalse(Utils::contains('ENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISHENGLISH',
+            'DEUSTCH'));
+    }
+
+    public function testSubstrToString()
+    {
+        $this->assertEquals('en', Utils::substrToString('english', 'glish'));
+        $this->assertEquals('english', Utils::substrToString('english', 'test'));
+        $this->assertNotEquals('en', Utils::substrToString('english', 'lish'));
+    }
+
+    public function testMergeObjects()
+    {
+        $obj1 = new stdClass();
+        $obj1->test1 = 'x';
+        $obj2 = new stdClass();
+        $obj2->test2 = 'y';
+
+        $objMerged = Utils::mergeObjects($obj1, $obj2);
+
+        $this->assertObjectHasAttribute('test1', $objMerged);
+        $this->assertObjectHasAttribute('test2', $objMerged);
+    }
+
+    public function testDateFormats()
+    {
+        $dateFormats = Utils::dateFormats();
+        $this->assertInternalType('array', $dateFormats);
+        $this->assertContainsOnly('string', $dateFormats);
+
+        $default_format = $this->grav['config']->get('system.pages.dateformat.default');
+
+        if ($default_format !== null) {
+            $this->assertArrayHasKey($default_format, $dateFormats);
+        }
+    }
+
+    public function testTruncate()
+    {
+        $this->assertEquals('engli' . '&hellip;', Utils::truncate('english', 5));
+        $this->assertEquals('english', Utils::truncate('english'));
+        $this->assertEquals('This is a string to truncate', Utils::truncate('This is a string to truncate'));
+        $this->assertEquals('Th' . '&hellip;', Utils::truncate('This is a string to truncate', 2));
+        $this->assertEquals('engli' . '...', Utils::truncate('english', 5, true, " ", "..."));
+        $this->assertEquals('english', Utils::truncate('english'));
+        $this->assertEquals('This is a string to truncate', Utils::truncate('This is a string to truncate'));
+        $this->assertEquals('This' . '&hellip;', Utils::truncate('This is a string to truncate', 3, true));
+        $this->assertEquals('<input' . '&hellip;', Utils::truncate('<input type="file" id="file" multiple />', 6, true));
+
+    }
+
+    public function testSafeTruncate()
+    {
+        $this->assertEquals('This' . '&hellip;', Utils::safeTruncate('This is a string to truncate', 1));
+        $this->assertEquals('This' . '&hellip;', Utils::safeTruncate('This is a string to truncate', 4));
+        $this->assertEquals('This is' . '&hellip;', Utils::safeTruncate('This is a string to truncate', 5));
+    }
+
+    public function testTruncateHtml()
+    {
+        $this->assertEquals('<p>T...</p>', Utils::truncateHtml('<p>This is a string to truncate</p>', 1));
+        $this->assertEquals('<p>This...</p>', Utils::truncateHtml('<p>This is a string to truncate</p>', 4));
+        $this->assertEquals('<p>This is a...</p>', Utils::truncateHtml('<p>This is a string to truncate</p>', 10));
+        $this->assertEquals('<p>This is a string to truncate</p>', Utils::truncateHtml('<p>This is a string to truncate</p>', 100));
+        $this->assertEquals('<input type="file" id="file" multiple />', Utils::truncateHtml('<input type="file" id="file" multiple />', 6));
+        $this->assertEquals('<ol><li>item 1 <i>so...</i></li></ol>', Utils::truncateHtml('<ol><li>item 1 <i>something</i></li><li>item 2 <strong>bold</strong></li></ol>', 10));
+		$this->assertEquals("<p>This is a string.</p>\n<p>It splits two lines.</p>", Utils::truncateHtml("<p>This is a string.</p>\n<p>It splits two lines.</p>", 100));
+    }
+
+    public function testSafeTruncateHtml()
+    {
+        $this->assertEquals('<p>This...</p>', Utils::safeTruncateHtml('<p>This is a string to truncate</p>', 1));
+        $this->assertEquals('<p>This is...</p>', Utils::safeTruncateHtml('<p>This is a string to truncate</p>', 2));
+        $this->assertEquals('<p>This is a string to...</p>', Utils::safeTruncateHtml('<p>This is a string to truncate</p>', 5));
+        $this->assertEquals('<p>This is a string to truncate</p>', Utils::safeTruncateHtml('<p>This is a string to truncate</p>', 20));
+        $this->assertEquals('<input type="file" id="file" multiple />', Utils::safeTruncateHtml('<input type="file" id="file" multiple />', 6));
+        $this->assertEquals('<ol><li>item 1 <i>something</i></li><li>item 2...</li></ol>', Utils::safeTruncateHtml('<ol><li>item 1 <i>something</i></li><li>item 2 <strong>bold</strong></li></ol>', 5));
+    }
+
+    public function testGenerateRandomString()
+    {
+        $this->assertNotEquals(Utils::generateRandomString(), Utils::generateRandomString());
+        $this->assertNotEquals(Utils::generateRandomString(20), Utils::generateRandomString(20));
+    }
+
+    public function download()
+    {
+
+    }
+
+    public function testGetMimeByExtension()
+    {
+        $this->assertEquals('application/octet-stream', Utils::getMimeByExtension(''));
+        $this->assertEquals('text/html', Utils::getMimeByExtension('html'));
+        $this->assertEquals('application/json', Utils::getMimeByExtension('json'));
+        $this->assertEquals('application/atom+xml', Utils::getMimeByExtension('atom'));
+        $this->assertEquals('application/rss+xml', Utils::getMimeByExtension('rss'));
+        $this->assertEquals('image/jpeg', Utils::getMimeByExtension('jpg'));
+        $this->assertEquals('image/png', Utils::getMimeByExtension('png'));
+        $this->assertEquals('text/plain', Utils::getMimeByExtension('txt'));
+        $this->assertEquals('application/msword', Utils::getMimeByExtension('doc'));
+        $this->assertEquals('application/octet-stream', Utils::getMimeByExtension('foo'));
+        $this->assertEquals('foo/bar', Utils::getMimeByExtension('foo', 'foo/bar'));
+        $this->assertEquals('text/html', Utils::getMimeByExtension('foo', 'text/html'));
+    }
+
+    public function testGetExtensionByMime()
+    {
+        $this->assertEquals('html', Utils::getExtensionByMime('*/*'));
+        $this->assertEquals('html', Utils::getExtensionByMime('text/*'));
+        $this->assertEquals('html', Utils::getExtensionByMime('text/html'));
+        $this->assertEquals('json', Utils::getExtensionByMime('application/json'));
+        $this->assertEquals('atom', Utils::getExtensionByMime('application/atom+xml'));
+        $this->assertEquals('rss', Utils::getExtensionByMime('application/rss+xml'));
+        $this->assertEquals('jpg', Utils::getExtensionByMime('image/jpeg'));
+        $this->assertEquals('png', Utils::getExtensionByMime('image/png'));
+        $this->assertEquals('txt', Utils::getExtensionByMime('text/plain'));
+        $this->assertEquals('doc', Utils::getExtensionByMime('application/msword'));
+        $this->assertEquals('html', Utils::getExtensionByMime('foo/bar'));
+        $this->assertEquals('baz', Utils::getExtensionByMime('foo/bar', 'baz'));
+    }
+
+    public function testNormalizePath()
+    {
+        $this->assertEquals('/test', Utils::normalizePath('/test'));
+        $this->assertEquals('test', Utils::normalizePath('test'));
+        $this->assertEquals('test', Utils::normalizePath('../test'));
+        $this->assertEquals('/test', Utils::normalizePath('/../test'));
+        $this->assertEquals('/test2', Utils::normalizePath('/test/../test2'));
+        $this->assertEquals('/test/test2', Utils::normalizePath('/test/./test2'));
+    }
+
+    public function testIsFunctionDisabled()
+    {
+        $disabledFunctions = explode(',', ini_get('disable_functions'));
+
+        if ($disabledFunctions[0]) {
+            $this->assertEquals(Utils::isFunctionDisabled($disabledFunctions[0]), true);
+        }
+    }
+
+    public function testTimezones()
+    {
+        $timezones = Utils::timezones();
+
+        $this->assertInternalType('array', $timezones);
+        $this->assertContainsOnly('string', $timezones);
+    }
+
+    public function testArrayFilterRecursive()
+    {
+        $array = [
+            'test'  => '',
+            'test2' => 'test2'
+        ];
+
+        $array = Utils::arrayFilterRecursive($array, function ($k, $v) {
+            return !(is_null($v) || $v === '');
+        });
+
+        $this->assertContainsOnly('string', $array);
+        $this->assertArrayNotHasKey('test', $array);
+        $this->assertArrayHasKey('test2', $array);
+        $this->assertEquals('test2', $array['test2']);
+    }
+
+    public function testPathPrefixedByLangCode()
+    {
+        $languagesEnabled = $this->grav['config']->get('system.languages.supported', []);
+        $arrayOfLanguages = ['en', 'de', 'it', 'es', 'dk', 'el'];
+        $languagesNotEnabled = array_diff($arrayOfLanguages, $languagesEnabled);
+        $oneLanguageNotEnabled = reset($languagesNotEnabled);
+
+        if (count($languagesEnabled)) {
+            $this->assertTrue(Utils::pathPrefixedByLangCode('/' . $languagesEnabled[0] . '/test'));
+        }
+
+        $this->assertFalse(Utils::pathPrefixedByLangCode('/' . $oneLanguageNotEnabled . '/test'));
+        $this->assertFalse(Utils::pathPrefixedByLangCode('/test'));
+        $this->assertFalse(Utils::pathPrefixedByLangCode('/xx'));
+        $this->assertFalse(Utils::pathPrefixedByLangCode('/xx/'));
+        $this->assertFalse(Utils::pathPrefixedByLangCode('/'));
+    }
+
+    public function testDate2timestamp()
+    {
+        $timestamp = strtotime('10 September 2000');
+        $this->assertSame($timestamp, Utils::date2timestamp('10 September 2000'));
+        $this->assertSame($timestamp, Utils::date2timestamp('2000-09-10 00:00:00'));
+    }
+
+    public function testResolve()
+    {
+        $array = [
+            'test' => [
+                'test2' => 'test2Value'
+            ]
+        ];
+
+        $this->assertEquals('test2Value', Utils::resolve($array, 'test.test2'));
+    }
+
+    public function testGetDotNotation()
+    {
+        $array = [
+            'test' => [
+                'test2' => 'test2Value',
+                'test3' => [
+                    'test4' => 'test4Value'
+                ]
+            ]
+        ];
+
+        $this->assertEquals('test2Value', Utils::getDotNotation($array, 'test.test2'));
+        $this->assertEquals('test4Value', Utils::getDotNotation($array, 'test.test3.test4'));
+        $this->assertEquals('defaultValue', Utils::getDotNotation($array, 'test.non_existent', 'defaultValue'));
+    }
+
+    public function testSetDotNotation()
+    {
+        $array = [
+            'test' => [
+                'test2' => 'test2Value',
+                'test3' => [
+                    'test4' => 'test4Value'
+                ]
+            ]
+        ];
+
+        $new = [
+            'test1' => 'test1Value'
+        ];
+
+        Utils::setDotNotation($array, 'test.test3.test4' , $new);
+        $this->assertEquals('test1Value', $array['test']['test3']['test4']['test1']);
+    }
+
+    public function testIsPositive()
+    {
+        $this->assertTrue(Utils::isPositive(true));
+        $this->assertTrue(Utils::isPositive(1));
+        $this->assertTrue(Utils::isPositive('1'));
+        $this->assertTrue(Utils::isPositive('yes'));
+        $this->assertTrue(Utils::isPositive('on'));
+        $this->assertTrue(Utils::isPositive('true'));
+        $this->assertFalse(Utils::isPositive(false));
+        $this->assertFalse(Utils::isPositive(0));
+        $this->assertFalse(Utils::isPositive('0'));
+        $this->assertFalse(Utils::isPositive('no'));
+        $this->assertFalse(Utils::isPositive('off'));
+        $this->assertFalse(Utils::isPositive('false'));
+        $this->assertFalse(Utils::isPositive('some'));
+        $this->assertFalse(Utils::isPositive(2));
+    }
+
+    public function testGetNonce()
+    {
+        $this->assertInternalType('string', Utils::getNonce('test-action'));
+        $this->assertInternalType('string', Utils::getNonce('test-action', true));
+        $this->assertSame(Utils::getNonce('test-action'), Utils::getNonce('test-action'));
+        $this->assertNotSame(Utils::getNonce('test-action'), Utils::getNonce('test-action2'));
+    }
+
+    public function testVerifyNonce()
+    {
+        $this->assertTrue(Utils::verifyNonce(Utils::getNonce('test-action'), 'test-action'));
+    }
+}

tests/unit/Grav/Console/Gpm/InstallCommandTest.php

@@ -0,0 +1,28 @@
+<?php
+
+use Codeception\Util\Fixtures;
+use Grav\Common\Grav;
+
+/**
+ * Class InstallCommandTest
+ */
+class InstallCommandTest extends \Codeception\TestCase\Test
+{
+    /** @var Grav $grav */
+    protected $grav;
+
+    /** @var InstallCommand */
+    protected $installCommand;
+
+
+    protected function _before()
+    {
+        $this->grav = Fixtures::get('grav');
+        $this->installCommand = new InstallCommand();
+
+    }
+
+    protected function _after()
+    {
+    }
+}

tests/unit/_bootstrap.php

@@ -0,0 +1,4 @@
+<?php
+// Here you can initialize variables that will be available to your tests
+define('GRAV_CLI', true);
+