[AsseticBundle] added FileResource test

src/Symfony/Bundle/AsseticBundle/Tests/Factory/Resource/FileResourceTest.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of the Symfony framework.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Symfony\Bundle\AsseticBundle\Tests\Factory\Resource;
+
+use Symfony\Bundle\AsseticBundle\Factory\Resource\FileResource;
+
+class FileResourceTest extends \PHPUnit_Framework_TestCase
+{
+    private $loader;
+
+    protected function setUp()
+    {
+        $this->loader = $this->getMock('Symfony\\Component\\Templating\\Loader\\LoaderInterface');
+    }
+
+    public function testCastAsString()
+    {
+        $baseDir = '/path/to/MyBundle/Resources/views/';
+        $resource = new FileResource($this->loader, 'MyBundle', $baseDir, $baseDir.'Section/template.html.twig');
+        $this->assertEquals('MyBundle:Section:template.html.twig', (string) $resource);
+    }
+}