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- <?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\EventDispatcher\Tests;
- use Symfony\Component\DependencyInjection\Container;
- use Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher;
- use Symfony\Component\EventDispatcher\Event;
- use Symfony\Component\EventDispatcher\EventSubscriberInterface;
- /**
- * @group legacy
- */
- class ContainerAwareEventDispatcherTest extends AbstractEventDispatcherTest
- {
- protected function createEventDispatcher()
- {
- $container = new Container();
- return new ContainerAwareEventDispatcher($container);
- }
- public function testAddAListenerService()
- {
- $event = new Event();
- $service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock();
- $service
- ->expects($this->once())
- ->method('onEvent')
- ->with($event)
- ;
- $container = new Container();
- $container->set('service.listener', $service);
- $dispatcher = new ContainerAwareEventDispatcher($container);
- $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
- $dispatcher->dispatch('onEvent', $event);
- }
- public function testAddASubscriberService()
- {
- $event = new Event();
- $service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\SubscriberService')->getMock();
- $service
- ->expects($this->once())
- ->method('onEvent')
- ->with($event)
- ;
- $service
- ->expects($this->once())
- ->method('onEventWithPriority')
- ->with($event)
- ;
- $service
- ->expects($this->once())
- ->method('onEventNested')
- ->with($event)
- ;
- $container = new Container();
- $container->set('service.subscriber', $service);
- $dispatcher = new ContainerAwareEventDispatcher($container);
- $dispatcher->addSubscriberService('service.subscriber', 'Symfony\Component\EventDispatcher\Tests\SubscriberService');
- $dispatcher->dispatch('onEvent', $event);
- $dispatcher->dispatch('onEventWithPriority', $event);
- $dispatcher->dispatch('onEventNested', $event);
- }
- public function testPreventDuplicateListenerService()
- {
- $event = new Event();
- $service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock();
- $service
- ->expects($this->once())
- ->method('onEvent')
- ->with($event)
- ;
- $container = new Container();
- $container->set('service.listener', $service);
- $dispatcher = new ContainerAwareEventDispatcher($container);
- $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'), 5);
- $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'), 10);
- $dispatcher->dispatch('onEvent', $event);
- }
- public function testHasListenersOnLazyLoad()
- {
- $event = new Event();
- $service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock();
- $container = new Container();
- $container->set('service.listener', $service);
- $dispatcher = new ContainerAwareEventDispatcher($container);
- $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
- $service
- ->expects($this->once())
- ->method('onEvent')
- ->with($event)
- ;
- $this->assertTrue($dispatcher->hasListeners());
- if ($dispatcher->hasListeners('onEvent')) {
- $dispatcher->dispatch('onEvent');
- }
- }
- public function testGetListenersOnLazyLoad()
- {
- $service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock();
- $container = new Container();
- $container->set('service.listener', $service);
- $dispatcher = new ContainerAwareEventDispatcher($container);
- $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
- $listeners = $dispatcher->getListeners();
- $this->assertTrue(isset($listeners['onEvent']));
- $this->assertCount(1, $dispatcher->getListeners('onEvent'));
- }
- public function testRemoveAfterDispatch()
- {
- $service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock();
- $container = new Container();
- $container->set('service.listener', $service);
- $dispatcher = new ContainerAwareEventDispatcher($container);
- $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
- $dispatcher->dispatch('onEvent', new Event());
- $dispatcher->removeListener('onEvent', array($container->get('service.listener'), 'onEvent'));
- $this->assertFalse($dispatcher->hasListeners('onEvent'));
- }
- public function testRemoveBeforeDispatch()
- {
- $service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock();
- $container = new Container();
- $container->set('service.listener', $service);
- $dispatcher = new ContainerAwareEventDispatcher($container);
- $dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
- $dispatcher->removeListener('onEvent', array($container->get('service.listener'), 'onEvent'));
- $this->assertFalse($dispatcher->hasListeners('onEvent'));
- }
- }
- class Service
- {
- public function onEvent(Event $e)
- {
- }
- }
- class SubscriberService implements EventSubscriberInterface
- {
- public static function getSubscribedEvents()
- {
- return array(
- 'onEvent' => 'onEvent',
- 'onEventWithPriority' => array('onEventWithPriority', 10),
- 'onEventNested' => array(array('onEventNested')),
- );
- }
- public function onEvent(Event $e)
- {
- }
- public function onEventWithPriority(Event $e)
- {
- }
- public function onEventNested(Event $e)
- {
- }
- }
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