moved component and bridge unit tests to the src/ directory

This is the first step to make each Symfony Component and Bridge self-contained.

README.md

@@ -7,6 +7,16 @@ Symfony2 components.
 Resources
 ---------
 
-Unit tests:
+You can run the unit tests with the following command:
 
-https://github.com/symfony/symfony/tree/master/tests/Symfony/Tests/Bridge/Twig
+    phpunit -c src/Symfony/Bridge/Twig/
+
+If you also want to run the unit tests that depend on other Symfony
+Components, declare the following environment variables before running
+PHPUnit:
+
+    export HTTP_TWIG=../path/to/Twig
+    export HTTP_FORM=../path/to/Form
+    export HTTP_TRANSLATION=../path/to/Translation
+    export HTTP_EVENT_DISPATCHER=../path/to/EventDispatcher
+    export HTTP_LOCALE=../path/to/Locale

Tests/Extension/Fixtures/StubFilesystemLoader.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Extension\Fixtures;
+
+// Preventing autoloader throwing E_FATAL when Twig is now available
+if (!class_exists('Twig_Environment')) {
+    class StubFilesystemLoader {
+    }
+} else {
+    class StubFilesystemLoader extends \Twig_Loader_Filesystem
+    {
+        protected function findTemplate($name)
+        {
+            // strip away bundle name
+            $parts = explode(':', $name);
+
+            return parent::findTemplate(end($parts));
+        }
+    }
+}

Tests/Extension/Fixtures/StubTranslator.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Extension\Fixtures;
+
+use Symfony\Component\Translation\TranslatorInterface;
+
+class StubTranslator implements TranslatorInterface
+{
+    public function trans($id, array $parameters = array(), $domain = null, $locale = null)
+    {
+        return '[trans]'.$id.'[/trans]';
+    }
+
+    public function transChoice($id, $number, array $parameters = array(), $domain = null, $locale = null)
+    {
+        return '[trans]'.$id.'[/trans]';
+    }
+
+    public function setLocale($locale)
+    {
+    }
+
+    public function getLocale()
+    {
+    }
+}

Tests/Extension/FormExtensionDivLayoutTest.php

@@ -0,0 +1,147 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Extension;
+
+use Symfony\Component\Form\FormView;
+use Symfony\Bridge\Twig\Extension\FormExtension;
+use Symfony\Bridge\Twig\Extension\TranslationExtension;
+use Symfony\Component\Form\Tests\AbstractDivLayoutTest;
+use Symfony\Bridge\Twig\Tests\Extension\Fixtures\StubTranslator;
+use Symfony\Bridge\Twig\Tests\Extension\Fixtures\StubFilesystemLoader;
+
+class FormExtensionDivLayoutTest extends AbstractDivLayoutTest
+{
+    protected $extension;
+
+    protected function setUp()
+    {
+        if (!class_exists('Symfony\Component\Locale\Locale')) {
+            $this->markTestSkipped('The "Locale" component is not available');
+        }
+
+        if (!class_exists('Symfony\Component\EventDispatcher\EventDispatcher')) {
+            $this->markTestSkipped('The "EventDispatcher" component is not available');
+        }
+
+        if (!class_exists('Symfony\Component\Form\Form')) {
+            $this->markTestSkipped('The "Form" component is not available');
+        }
+
+        if (!class_exists('Twig_Environment')) {
+            $this->markTestSkipped('Twig is not available.');
+        }
+
+        parent::setUp();
+
+        $loader = new StubFilesystemLoader(array(
+            __DIR__.'/../../../../../../src/Symfony/Bridge/Twig/Resources/views/Form',
+            __DIR__,
+        ));
+
+        $this->extension = new FormExtension($this->getMock('Symfony\Component\Form\Extension\Csrf\CsrfProvider\CsrfProviderInterface'), array(
+            'form_div_layout.html.twig',
+            'custom_widgets.html.twig',
+        ));
+
+        $environment = new \Twig_Environment($loader);
+        $environment->addExtension($this->extension);
+        $environment->addExtension(new TranslationExtension(new StubTranslator()));
+
+        $this->extension->initRuntime($environment);
+    }
+
+    protected function tearDown()
+    {
+        parent::tearDown();
+
+        $this->extension = null;
+    }
+
+    public function testThemeBlockInheritanceUsingUse()
+    {
+        $view = $this->factory
+            ->createNamed('email', 'name')
+            ->createView()
+        ;
+
+        $this->setTheme($view, array('theme_use.html.twig'));
+
+        $this->assertMatchesXpath(
+            $this->renderWidget($view),
+            '/input[@type="email"][@rel="theme"]'
+        );
+    }
+
+    public function testThemeBlockInheritanceUsingExtend()
+    {
+        $view = $this->factory
+            ->createNamed('email', 'name')
+            ->createView()
+        ;
+
+        $this->setTheme($view, array('theme_extends.html.twig'));
+
+        $this->assertMatchesXpath(
+            $this->renderWidget($view),
+            '/input[@type="email"][@rel="theme"]'
+        );
+    }
+
+    protected function renderEnctype(FormView $view)
+    {
+        return (string)$this->extension->renderEnctype($view);
+    }
+
+    protected function renderLabel(FormView $view, $label = null, array $vars = array())
+    {
+        return (string)$this->extension->renderLabel($view, $label, $vars);
+    }
+
+    protected function renderErrors(FormView $view)
+    {
+        return (string)$this->extension->renderErrors($view);
+    }
+
+    protected function renderWidget(FormView $view, array $vars = array())
+    {
+        return (string)$this->extension->renderWidget($view, $vars);
+    }
+
+    protected function renderRow(FormView $view, array $vars = array())
+    {
+        return (string)$this->extension->renderRow($view, $vars);
+    }
+
+    protected function renderRest(FormView $view, array $vars = array())
+    {
+        return (string)$this->extension->renderRest($view, $vars);
+    }
+
+    protected function setTheme(FormView $view, array $themes)
+    {
+        $this->extension->setTheme($view, $themes);
+    }
+
+    static public function themeBlockInheritanceProvider()
+    {
+        return array(
+            array(array('theme.html.twig'))
+        );
+    }
+
+    static public function themeInheritanceProvider()
+    {
+        return array(
+            array(array('parent_label.html.twig'), array('child_label.html.twig'))
+        );
+    }
+}

Tests/Extension/FormExtensionTableLayoutTest.php

@@ -0,0 +1,103 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Twig\Tests\Extension;
+
+use Symfony\Component\Form\FormView;
+use Symfony\Bridge\Twig\Extension\FormExtension;
+use Symfony\Bridge\Twig\Extension\TranslationExtension;
+use Symfony\Component\Form\Tests\AbstractTableLayoutTest;
+use Symfony\Bridge\Twig\Tests\Extension\Fixtures\StubTranslator;
+use Symfony\Bridge\Twig\Tests\Extension\Fixtures\StubFilesystemLoader;
+
+class FormExtensionTableLayoutTest extends AbstractTableLayoutTest
+{
+    protected $extension;
+
+    protected function setUp()
+    {
+        if (!class_exists('Symfony\Component\Locale\Locale')) {
+            $this->markTestSkipped('The "Locale" component is not available');
+        }
+
+        if (!class_exists('Symfony\Component\EventDispatcher\EventDispatcher')) {
+            $this->markTestSkipped('The "EventDispatcher" component is not available');
+        }
+
+        if (!class_exists('Symfony\Component\Form\Form')) {
+            $this->markTestSkipped('The "Form" component is not available');
+        }
+
+        if (!class_exists('Twig_Environment')) {
+            $this->markTestSkipped('Twig is not available.');
+        }
+
+        parent::setUp();
+
+        $loader = new StubFilesystemLoader(array(
+            __DIR__.'/../../../../../../src/Symfony/Bridge/Twig/Resources/views/Form',
+            __DIR__,
+        ));
+
+        $this->extension = new FormExtension($this->getMock('Symfony\Component\Form\Extension\Csrf\CsrfProvider\CsrfProviderInterface'), array(
+            'form_table_layout.html.twig',
+            'custom_widgets.html.twig',
+        ));
+
+        $environment = new \Twig_Environment($loader);
+        $environment->addExtension($this->extension);
+        $environment->addExtension(new TranslationExtension(new StubTranslator()));
+
+        $this->extension->initRuntime($environment);
+    }
+
+    protected function tearDown()
+    {
+        parent::tearDown();
+
+        $this->extension = null;
+    }
+
+    protected function renderEnctype(FormView $view)
+    {
+        return (string)$this->extension->renderEnctype($view);
+    }
+
+    protected function renderLabel(FormView $view, $label = null, array $vars = array())
+    {
+        return (string)$this->extension->renderLabel($view, $label, $vars);
+    }
+
+    protected function renderErrors(FormView $view)
+    {
+        return (string)$this->extension->renderErrors($view);
+    }
+
+    protected function renderWidget(FormView $view, array $vars = array())
+    {
+        return (string)$this->extension->renderWidget($view, $vars);
+    }
+
+    protected function renderRow(FormView $view, array $vars = array())
+    {
+        return (string)$this->extension->renderRow($view, $vars);
+    }
+
+    protected function renderRest(FormView $view, array $vars = array())
+    {
+        return (string)$this->extension->renderRest($view, $vars);
+    }
+
+    protected function setTheme(FormView $view, array $themes)
+    {
+        $this->extension->setTheme($view, $themes);
+    }
+}