211 lines
6.2 KiB
PHP
211 lines
6.2 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\EventDispatcher\Tests;
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use Symfony\Component\DependencyInjection\Container;
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use Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher;
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use Symfony\Component\EventDispatcher\Event;
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use Symfony\Component\EventDispatcher\EventSubscriberInterface;
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/**
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* @group legacy
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*/
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class ContainerAwareEventDispatcherTest extends AbstractEventDispatcherTest
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{
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protected function createEventDispatcher()
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{
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$container = new Container();
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return new ContainerAwareEventDispatcher($container);
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}
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public function testAddAListenerService()
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{
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$event = new Event();
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$service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock();
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$service
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->expects($this->once())
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->method('onEvent')
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->with($event)
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;
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$container = new Container();
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$container->set('service.listener', $service);
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$dispatcher = new ContainerAwareEventDispatcher($container);
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$dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
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$dispatcher->dispatch('onEvent', $event);
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}
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public function testAddASubscriberService()
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{
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$event = new Event();
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$service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\SubscriberService')->getMock();
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$service
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->expects($this->once())
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->method('onEvent')
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->with($event)
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;
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$service
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->expects($this->once())
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->method('onEventWithPriority')
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->with($event)
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;
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$service
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->expects($this->once())
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->method('onEventNested')
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->with($event)
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;
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$container = new Container();
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$container->set('service.subscriber', $service);
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$dispatcher = new ContainerAwareEventDispatcher($container);
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$dispatcher->addSubscriberService('service.subscriber', 'Symfony\Component\EventDispatcher\Tests\SubscriberService');
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$dispatcher->dispatch('onEvent', $event);
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$dispatcher->dispatch('onEventWithPriority', $event);
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$dispatcher->dispatch('onEventNested', $event);
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}
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public function testPreventDuplicateListenerService()
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{
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$event = new Event();
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$service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock();
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$service
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->expects($this->once())
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->method('onEvent')
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->with($event)
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;
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$container = new Container();
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$container->set('service.listener', $service);
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$dispatcher = new ContainerAwareEventDispatcher($container);
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$dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'), 5);
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$dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'), 10);
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$dispatcher->dispatch('onEvent', $event);
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}
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public function testHasListenersOnLazyLoad()
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{
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$event = new Event();
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$service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock();
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$container = new Container();
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$container->set('service.listener', $service);
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$dispatcher = new ContainerAwareEventDispatcher($container);
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$dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
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$service
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->expects($this->once())
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->method('onEvent')
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->with($event)
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;
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$this->assertTrue($dispatcher->hasListeners());
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if ($dispatcher->hasListeners('onEvent')) {
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$dispatcher->dispatch('onEvent');
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}
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}
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public function testGetListenersOnLazyLoad()
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{
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$service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock();
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$container = new Container();
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$container->set('service.listener', $service);
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$dispatcher = new ContainerAwareEventDispatcher($container);
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$dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
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$listeners = $dispatcher->getListeners();
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$this->assertArrayHasKey('onEvent', $listeners);
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$this->assertCount(1, $dispatcher->getListeners('onEvent'));
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}
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public function testRemoveAfterDispatch()
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{
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$service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock();
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$container = new Container();
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$container->set('service.listener', $service);
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$dispatcher = new ContainerAwareEventDispatcher($container);
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$dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
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$dispatcher->dispatch('onEvent', new Event());
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$dispatcher->removeListener('onEvent', array($container->get('service.listener'), 'onEvent'));
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$this->assertFalse($dispatcher->hasListeners('onEvent'));
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}
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public function testRemoveBeforeDispatch()
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{
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$service = $this->getMockBuilder('Symfony\Component\EventDispatcher\Tests\Service')->getMock();
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$container = new Container();
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$container->set('service.listener', $service);
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$dispatcher = new ContainerAwareEventDispatcher($container);
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$dispatcher->addListenerService('onEvent', array('service.listener', 'onEvent'));
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$dispatcher->removeListener('onEvent', array($container->get('service.listener'), 'onEvent'));
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$this->assertFalse($dispatcher->hasListeners('onEvent'));
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}
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}
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class Service
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{
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public function onEvent(Event $e)
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{
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}
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}
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class SubscriberService implements EventSubscriberInterface
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{
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public static function getSubscribedEvents()
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{
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return array(
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'onEvent' => 'onEvent',
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'onEventWithPriority' => array('onEventWithPriority', 10),
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'onEventNested' => array(array('onEventNested')),
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);
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}
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public function onEvent(Event $e)
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{
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}
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public function onEventWithPriority(Event $e)
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{
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}
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public function onEventNested(Event $e)
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{
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}
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}
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