RegisterListenersPassTest.php in Zircon Profile 8

Namespace

Symfony\Component\EventDispatcher\Tests\DependencyInjection

File

vendor/symfony/event-dispatcher/Tests/DependencyInjection/RegisterListenersPassTest.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[e-mail]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\EventDispatcher\Tests\DependencyInjection;

use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\EventDispatcher\DependencyInjection\RegisterListenersPass;
class RegisterListenersPassTest extends \PHPUnit_Framework_TestCase {

  /**
   * Tests that event subscribers not implementing EventSubscriberInterface
   * trigger an exception.
   *
   * @expectedException \InvalidArgumentException
   */
  public function testEventSubscriberWithoutInterface() {

    // one service, not implementing any interface
    $services = array(
      'my_event_subscriber' => array(
        0 => array(),
      ),
    );
    $definition = $this
      ->getMock('Symfony\\Component\\DependencyInjection\\Definition');
    $definition
      ->expects($this
      ->atLeastOnce())
      ->method('isPublic')
      ->will($this
      ->returnValue(true));
    $definition
      ->expects($this
      ->atLeastOnce())
      ->method('getClass')
      ->will($this
      ->returnValue('stdClass'));
    $builder = $this
      ->getMock('Symfony\\Component\\DependencyInjection\\ContainerBuilder', array(
      'hasDefinition',
      'findTaggedServiceIds',
      'getDefinition',
    ));
    $builder
      ->expects($this
      ->any())
      ->method('hasDefinition')
      ->will($this
      ->returnValue(true));

    // We don't test kernel.event_listener here
    $builder
      ->expects($this
      ->atLeastOnce())
      ->method('findTaggedServiceIds')
      ->will($this
      ->onConsecutiveCalls(array(), $services));
    $builder
      ->expects($this
      ->atLeastOnce())
      ->method('getDefinition')
      ->will($this
      ->returnValue($definition));
    $registerListenersPass = new RegisterListenersPass();
    $registerListenersPass
      ->process($builder);
  }
  public function testValidEventSubscriber() {
    $services = array(
      'my_event_subscriber' => array(
        0 => array(),
      ),
    );
    $definition = $this
      ->getMock('Symfony\\Component\\DependencyInjection\\Definition');
    $definition
      ->expects($this
      ->atLeastOnce())
      ->method('isPublic')
      ->will($this
      ->returnValue(true));
    $definition
      ->expects($this
      ->atLeastOnce())
      ->method('getClass')
      ->will($this
      ->returnValue('Symfony\\Component\\EventDispatcher\\Tests\\DependencyInjection\\SubscriberService'));
    $builder = $this
      ->getMock('Symfony\\Component\\DependencyInjection\\ContainerBuilder', array(
      'hasDefinition',
      'findTaggedServiceIds',
      'getDefinition',
      'findDefinition',
    ));
    $builder
      ->expects($this
      ->any())
      ->method('hasDefinition')
      ->will($this
      ->returnValue(true));

    // We don't test kernel.event_listener here
    $builder
      ->expects($this
      ->atLeastOnce())
      ->method('findTaggedServiceIds')
      ->will($this
      ->onConsecutiveCalls(array(), $services));
    $builder
      ->expects($this
      ->atLeastOnce())
      ->method('getDefinition')
      ->will($this
      ->returnValue($definition));
    $builder
      ->expects($this
      ->atLeastOnce())
      ->method('findDefinition')
      ->will($this
      ->returnValue($definition));
    $registerListenersPass = new RegisterListenersPass();
    $registerListenersPass
      ->process($builder);
  }

  /**
   * @expectedException \InvalidArgumentException
   * @expectedExceptionMessage The service "foo" must be public as event listeners are lazy-loaded.
   */
  public function testPrivateEventListener() {
    $container = new ContainerBuilder();
    $container
      ->register('foo', 'stdClass')
      ->setPublic(false)
      ->addTag('kernel.event_listener', array());
    $container
      ->register('event_dispatcher', 'stdClass');
    $registerListenersPass = new RegisterListenersPass();
    $registerListenersPass
      ->process($container);
  }

  /**
   * @expectedException \InvalidArgumentException
   * @expectedExceptionMessage The service "foo" must be public as event subscribers are lazy-loaded.
   */
  public function testPrivateEventSubscriber() {
    $container = new ContainerBuilder();
    $container
      ->register('foo', 'stdClass')
      ->setPublic(false)
      ->addTag('kernel.event_subscriber', array());
    $container
      ->register('event_dispatcher', 'stdClass');
    $registerListenersPass = new RegisterListenersPass();
    $registerListenersPass
      ->process($container);
  }

  /**
   * @expectedException \InvalidArgumentException
   * @expectedExceptionMessage The service "foo" must not be abstract as event listeners are lazy-loaded.
   */
  public function testAbstractEventListener() {
    $container = new ContainerBuilder();
    $container
      ->register('foo', 'stdClass')
      ->setAbstract(true)
      ->addTag('kernel.event_listener', array());
    $container
      ->register('event_dispatcher', 'stdClass');
    $registerListenersPass = new RegisterListenersPass();
    $registerListenersPass
      ->process($container);
  }

  /**
   * @expectedException \InvalidArgumentException
   * @expectedExceptionMessage The service "foo" must not be abstract as event subscribers are lazy-loaded.
   */
  public function testAbstractEventSubscriber() {
    $container = new ContainerBuilder();
    $container
      ->register('foo', 'stdClass')
      ->setAbstract(true)
      ->addTag('kernel.event_subscriber', array());
    $container
      ->register('event_dispatcher', 'stdClass');
    $registerListenersPass = new RegisterListenersPass();
    $registerListenersPass
      ->process($container);
  }
  public function testEventSubscriberResolvableClassName() {
    $container = new ContainerBuilder();
    $container
      ->setParameter('subscriber.class', 'Symfony\\Component\\EventDispatcher\\Tests\\DependencyInjection\\SubscriberService');
    $container
      ->register('foo', '%subscriber.class%')
      ->addTag('kernel.event_subscriber', array());
    $container
      ->register('event_dispatcher', 'stdClass');
    $registerListenersPass = new RegisterListenersPass();
    $registerListenersPass
      ->process($container);
    $definition = $container
      ->getDefinition('event_dispatcher');
    $expected_calls = array(
      array(
        'addSubscriberService',
        array(
          'foo',
          'Symfony\\Component\\EventDispatcher\\Tests\\DependencyInjection\\SubscriberService',
        ),
      ),
    );
    $this
      ->assertSame($expected_calls, $definition
      ->getMethodCalls());
  }

  /**
   * @expectedException \InvalidArgumentException
   * @expectedExceptionMessage You have requested a non-existent parameter "subscriber.class"
   */
  public function testEventSubscriberUnresolvableClassName() {
    $container = new ContainerBuilder();
    $container
      ->register('foo', '%subscriber.class%')
      ->addTag('kernel.event_subscriber', array());
    $container
      ->register('event_dispatcher', 'stdClass');
    $registerListenersPass = new RegisterListenersPass();
    $registerListenersPass
      ->process($container);
  }

}
class SubscriberService implements \Symfony\Component\EventDispatcher\EventSubscriberInterface {
  public static function getSubscribedEvents() {
  }

}

Classes

Name	Description
RegisterListenersPassTest
SubscriberService