Added unit tests for AddCacheWarmerPass class.

Author: jakzal

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Compiler/AddCacheWarmerPassTest.php

@@ -0,0 +1,72 @@
+<?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\DependencyInjection\Compiler;
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\AddCacheWarmerPass;
+
+class AddCacheWarmerPassTest extends \PHPUnit_Framework_TestCase
+{
+ public function testThatCacheWarmersAreProcessedInPriorityOrder()
+ {
+ $services = array(
+ 'my_cache_warmer_service1' => array(0 => array('priority' => 100)),
+ 'my_cache_warmer_service2' => array(0 => array('priority' => 200)),
+ 'my_cache_warmer_service3' => array()
+ );
+
+ $definition = $this->getMock('Symfony\Component\DependencyInjection\Definition');
+ $container = $this->getMock('Symfony\Component\DependencyInjection\ContainerBuilder');
+
+ $container->expects($this->atLeastOnce())
+ ->method('findTaggedServiceIds')
+ ->will($this->returnValue($services));
+ $container->expects($this->atLeastOnce())
+ ->method('getDefinition')
+ ->with('cache_warmer')
+ ->will($this->returnValue($definition));
+ $container->expects($this->atLeastOnce())
+ ->method('hasDefinition')
+ ->with('cache_warmer')
+ ->will($this->returnValue(true));
+
+ $definition->expects($this->once())
+ ->method('replaceArgument')
+ ->with(0, array(
+ new Reference('my_cache_warmer_service2'),
+ new Reference('my_cache_warmer_service1'),
+ new Reference('my_cache_warmer_service3')
+ ));
+
+ $addCacheWarmerPass = new AddCacheWarmerPass();
+ $addCacheWarmerPass->process($container);
+ }
+
+ public function testThatCompilerPassIsIgnoredIfThereIsNoCacheWarmerDefinition()
+ {
+ $definition = $this->getMock('Symfony\Component\DependencyInjection\Definition');
+ $container = $this->getMock('Symfony\Component\DependencyInjection\ContainerBuilder');
+
+ $container->expects($this->never())->method('findTaggedServiceIds');
+ $container->expects($this->never())->method('getDefinition');
+ $container->expects($this->atLeastOnce())
+ ->method('hasDefinition')
+ ->with('cache_warmer')
+ ->will($this->returnValue(false));
+ $definition->expects($this->never())->method('replaceArgument');
+
+ $addCacheWarmerPass = new AddCacheWarmerPass();
+ $addCacheWarmerPass->process($container);
+ }
+}