Current File : //opt/alt/php55/usr/share/pear/test/DependencyInjection/Symfony/Component/DependencyInjection/Tests/Compiler/CheckCircularReferencesPassTest.php
<?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\Component\DependencyInjection\Tests\Compiler;
use Symfony\Component\DependencyInjection\Reference;
use Symfony\Component\DependencyInjection\Compiler\CheckCircularReferencesPass;
use Symfony\Component\DependencyInjection\Compiler\AnalyzeServiceReferencesPass;
use Symfony\Component\DependencyInjection\Compiler\Compiler;
use Symfony\Component\DependencyInjection\ContainerBuilder;
class CheckCircularReferencesPassTest extends \PHPUnit_Framework_TestCase
{
/**
* @expectedException \Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException
*/
public function testProcess()
{
$container = new ContainerBuilder();
$container->register('a')->addArgument(new Reference('b'));
$container->register('b')->addArgument(new Reference('a'));
$this->process($container);
}
/**
* @expectedException \Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException
*/
public function testProcessWithAliases()
{
$container = new ContainerBuilder();
$container->register('a')->addArgument(new Reference('b'));
$container->setAlias('b', 'c');
$container->setAlias('c', 'a');
$this->process($container);
}
/**
* @expectedException \Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException
*/
public function testProcessDetectsIndirectCircularReference()
{
$container = new ContainerBuilder();
$container->register('a')->addArgument(new Reference('b'));
$container->register('b')->addArgument(new Reference('c'));
$container->register('c')->addArgument(new Reference('a'));
$this->process($container);
}
/**
* @expectedException \Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException
*/
public function testDeepCircularReference()
{
$container = new ContainerBuilder();
$container->register('a')->addArgument(new Reference('b'));
$container->register('b')->addArgument(new Reference('c'));
$container->register('c')->addArgument(new Reference('b'));
$this->process($container);
}
public function testProcessIgnoresMethodCalls()
{
$container = new ContainerBuilder();
$container->register('a')->addArgument(new Reference('b'));
$container->register('b')->addMethodCall('setA', array(new Reference('a')));
$this->process($container);
}
protected function process(ContainerBuilder $container)
{
$compiler = new Compiler();
$passConfig = $compiler->getPassConfig();
$passConfig->setOptimizationPasses(array(
new AnalyzeServiceReferencesPass(true),
new CheckCircularReferencesPass(),
));
$passConfig->setRemovingPasses(array());
$compiler->compile($container);
}
}