diff -r 000000000000 -r 7f95f8617b0b vendor/symfony/src/Symfony/Bundle/TwigBundle/Tests/Loader/FilesystemLoaderTest.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/src/Symfony/Bundle/TwigBundle/Tests/Loader/FilesystemLoaderTest.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,74 @@
+<?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\Loader;
+
+use Symfony\Bundle\TwigBundle\Tests\TestCase;
+use Symfony\Bundle\TwigBundle\Loader\FilesystemLoader;
+use Symfony\Component\Config\FileLocatorInterface;
+use Symfony\Bundle\FrameworkBundle\Templating\TemplateReference;
+use Symfony\Component\Templating\TemplateNameParserInterface;
+use InvalidArgumentException;
+
+class FilesystemLoaderTest extends TestCase
+{
+    /** @var FileLocatorInterface */
+    private $locator;
+    /** @var TemplateNameParserInterface */
+    private $parser;
+    /** @var FilesystemLoader */
+    private $loader;
+
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->locator = $this->getMock('Symfony\Component\Config\FileLocatorInterface');
+        $this->parser = $this->getMock('Symfony\Component\Templating\TemplateNameParserInterface');
+        $this->loader = new FilesystemLoader($this->locator, $this->parser);
+
+        $this->parser->expects($this->once())
+                ->method('parse')
+                ->with('name.format.engine')
+                ->will($this->returnValue(new TemplateReference('', '', 'name', 'format', 'engine')))
+        ;
+    }
+
+    protected function tearDown()
+    {
+        parent::tearDown();
+
+        $this->locator = null;
+        $this->parser = null;
+        $this->loader = null;
+    }
+
+    public function testTwigErrorIfLocatorThrowsInvalid()
+    {
+        $this->setExpectedException('Twig_Error_Loader');
+        $invalidException = new InvalidArgumentException('Unable to find template "NonExistent".');
+        $this->locator->expects($this->once())
+                      ->method('locate')
+                      ->will($this->throwException($invalidException));
+
+        $this->loader->getCacheKey('name.format.engine');
+    }
+
+    public function testTwigErrorIfLocatorReturnsFalse()
+    {
+        $this->setExpectedException('Twig_Error_Loader');
+        $this->locator->expects($this->once())
+                      ->method('locate')
+                      ->will($this->returnValue(false));
+
+        $this->loader->getCacheKey('name.format.engine');
+    }
+}