diff -r 000000000000 -r 7f95f8617b0b vendor/symfony/src/Symfony/Bundle/TwigBundle/Tests/DependencyInjection/TwigExtensionTest.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/src/Symfony/Bundle/TwigBundle/Tests/DependencyInjection/TwigExtensionTest.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,152 @@
+<?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\Bundle\TwigBundle\Tests\DependencyInjection;
+
+use Symfony\Bundle\TwigBundle\DependencyInjection\TwigExtension;
+use Symfony\Bundle\TwigBundle\Tests\TestCase;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\DependencyInjection\Loader\PhpFileLoader;
+use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
+use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
+use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;
+
+class TwigExtensionTest extends TestCase
+{
+    public function testLoadEmptyConfiguration()
+    {
+        $container = $this->createContainer();
+        $container->registerExtension(new TwigExtension());
+        $container->loadFromExtension('twig', array());
+        $this->compileContainer($container);
+
+        $this->assertEquals('Twig_Environment', $container->getParameter('twig.class'), '->load() loads the twig.xml file');
+        $this->assertContains('form_div_layout.html.twig', $container->getParameter('twig.form.resources'), '->load() includes default template for form resources');
+
+        // Twig options
+        $options = $container->getParameter('twig.options');
+        $this->assertEquals(__DIR__.'/twig', $options['cache'], '->load() sets default value for cache option');
+        $this->assertEquals('UTF-8', $options['charset'], '->load() sets default value for charset option');
+        $this->assertEquals(false, $options['debug'], '->load() sets default value for debug option');
+    }
+
+    /**
+     * @dataProvider getFormats
+     */
+    public function testLoadFullConfiguration($format)
+    {
+        $container = $this->createContainer();
+        $container->registerExtension(new TwigExtension());
+        $this->loadFromFile($container, 'full', $format);
+        $this->compileContainer($container);
+
+        $this->assertEquals('Twig_Environment', $container->getParameter('twig.class'), '->load() loads the twig.xml file');
+
+        // Form resources
+        $resources = $container->getParameter('twig.form.resources');
+        $this->assertContains('form_div_layout.html.twig', $resources, '->load() includes default template for form resources');
+        $this->assertContains('MyBundle::form.html.twig', $resources, '->load() merges new templates into form resources');
+
+        // Globals
+        $calls = $container->getDefinition('twig')->getMethodCalls();
+        $this->assertEquals('foo', $calls[0][1][0], '->load() registers services as Twig globals');
+        $this->assertEquals(new Reference('bar'), $calls[0][1][1], '->load() registers services as Twig globals');
+        $this->assertEquals('pi', $calls[1][1][0], '->load() registers variables as Twig globals');
+        $this->assertEquals(3.14, $calls[1][1][1], '->load() registers variables as Twig globals');
+
+        // Twig options
+        $options = $container->getParameter('twig.options');
+        $this->assertTrue($options['auto_reload'], '->load() sets the auto_reload option');
+        $this->assertTrue($options['autoescape'], '->load() sets the autoescape option');
+        $this->assertEquals('stdClass', $options['base_template_class'], '->load() sets the base_template_class option');
+        $this->assertEquals('/tmp', $options['cache'], '->load() sets the cache option');
+        $this->assertEquals('ISO-8859-1', $options['charset'], '->load() sets the charset option');
+        $this->assertTrue($options['debug'], '->load() sets the debug option');
+        $this->assertTrue($options['strict_variables'], '->load() sets the strict_variables option');
+    }
+
+    public function testGlobalsWithDifferentTypesAndValues()
+    {
+        $globals = array(
+            'array'   => array(),
+            'false'   => false,
+            'float'   => 2.0,
+            'integer' => 3,
+            'null'    => null,
+            'object'  => new \stdClass(),
+            'string'  => 'foo',
+            'true'    => true,
+        );
+
+        $container = $this->createContainer();
+        $container->registerExtension(new TwigExtension());
+        $container->loadFromExtension('twig', array('globals' => $globals));
+        $this->compileContainer($container);
+
+        $calls = $container->getDefinition('twig')->getMethodCalls();
+
+        foreach ($calls as $call) {
+            list($name, $value) = each($globals);
+            $this->assertEquals($name, $call[1][0]);
+            $this->assertSame($value, $call[1][1]);
+        }
+    }
+
+    public function getFormats()
+    {
+        return array(
+            array('php'),
+            array('yml'),
+            array('xml'),
+        );
+    }
+
+    private function createContainer()
+    {
+        $container = new ContainerBuilder(new ParameterBag(array(
+            'kernel.cache_dir' => __DIR__,
+            'kernel.charset'   => 'UTF-8',
+            'kernel.debug'     => false,
+        )));
+
+        return $container;
+    }
+
+    private function compileContainer(ContainerBuilder $container)
+    {
+        $container->getCompilerPassConfig()->setOptimizationPasses(array());
+        $container->getCompilerPassConfig()->setRemovingPasses(array());
+        $container->compile();
+    }
+
+    private function loadFromFile(ContainerBuilder $container, $file, $format)
+    {
+        $locator = new FileLocator(__DIR__.'/Fixtures/'.$format);
+
+        switch ($format) {
+            case 'php':
+                $loader = new PhpFileLoader($container, $locator);
+                break;
+            case 'xml':
+                $loader = new XmlFileLoader($container, $locator);
+                break;
+            case 'yml':
+                $loader = new YamlFileLoader($container, $locator);
+                break;
+            default:
+                throw new \InvalidArgumentException('Unsupported format: '.$format);
+        }
+
+        $loader->load($file.'.'.$format);
+    }
+}