[FrameworkBundle] Add a unit test for the TemplateFinder class

src/Symfony/Bundle/FrameworkBundle/Tests/Fixtures/BaseBundle/BaseBundle.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace Symfony\Bundle\FrameworkBundle\Tests\Fixtures\BaseBundle;
+
+use Symfony\Component\HttpKernel\Bundle\Bundle;
+
+class BaseBundle extends Bundle
+{
+}

src/Symfony/Bundle/FrameworkBundle/Tests/Templating/Loader/TemplateFinderTest.php

@@ -0,0 +1,56 @@
+<?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\FrameworkBundle\Tests\Templating\Loader;
+
+use Symfony\Bundle\FrameworkBundle\Tests\TestCase;
+use Symfony\Bundle\FrameworkBundle\Templating\TemplateNameParser;
+use Symfony\Bundle\FrameworkBundle\Templating\Loader\TemplateFinder;
+use Symfony\Bundle\FrameworkBundle\Tests\Fixtures\BaseBundle\BaseBundle;
+
+
+class TemplateFinderTest extends TestCase
+{
+    public function testFindAllTemplates()
+    {       
+        $kernel = $this
+            ->getMockBuilder('Symfony\Component\HttpKernel\Kernel')
+            ->disableOriginalConstructor()
+            ->getMock()
+        ;
+
+        $kernel
+            ->expects($this->any())
+            ->method('getBundle')
+        ;
+
+        $kernel
+            ->expects($this->once())
+            ->method('getBundles')
+            ->will($this->returnValue(array('BaseBundle' => new BaseBundle())))
+        ;
+
+        $parser = new TemplateNameParser($kernel);
+
+        $finder = new TemplateFinder($kernel, $parser, __DIR__.'/../../Fixtures/Resources');
+
+        $templates = array_map(
+            function ($template) { return $template->getLogicalName(); },
+            $finder->findAllTemplates()
+        );
+
+        $this->assertEquals(3, count($templates), '->findAllTemplates() find all templates in the bundles and global folders');
+        $this->assertContains('BaseBundle::base.format.engine', $templates);
+        $this->assertContains('BaseBundle:controller:base.format.engine', $templates);
+        $this->assertContains('::resource.format.engine', $templates);
+    }
+
+}