/**
* @see https://bugs.php.net/bug.php?id=62976
*
* This bug affects:
* - The PHP 5.3 branch for versions < 5.3.18
* - The PHP 5.4 branch for versions < 5.4.8
* - The PHP 5.5 branch is not affected
*/
public function testWorkaroundForPhpBug62976()
{
$dispatcher = new ContainerAwareEventDispatcher(new Container());
$dispatcher->addListener('bug.62976', new CallableClass());
$dispatcher->removeListener('bug.62976', function () {
});
$this->assertTrue($dispatcher->hasListeners('bug.62976'));
}
public function testRemoveService()
{
$container = new ContainerBuilder();
$container->register('listener_service', 'Symfony\\Component\\EventDispatcher\\Tests\\TestEventListener');
$container->register('other_listener_service', 'Symfony\\Component\\EventDispatcher\\Tests\\TestEventListener');
$listeners = array('test_event' => array(0 => array(array('service' => array('listener_service', 'preFoo')), array('service' => array('other_listener_service', 'preFoo')))));
$dispatcher = new ContainerAwareEventDispatcher($container, $listeners);
$listenerService = $container->get('listener_service');
$dispatcher->removeListener('test_event', array($listenerService, 'preFoo'));
// Ensure that other service was not initialized during removal of the
// listener service.
$this->assertFalse($container->initialized('other_listener_service'));
$dispatcher->dispatch('test_event');
$this->assertFalse($listenerService->preFooInvoked);
$otherService = $container->get('other_listener_service');
$this->assertTrue($otherService->preFooInvoked);
}
public function testGetListenerPriorityWithServices()
{
$container = new ContainerBuilder();
$container->register('listener_service', TestEventListener::class);
$listeners = array('test_event' => array(5 => array(array('service' => array('listener_service', 'preFoo')))));
$dispatcher = new ContainerAwareEventDispatcher($container, $listeners);
$listenerService = $container->get('listener_service');
$actualPriority = $dispatcher->getListenerPriority('test_event', [$listenerService, 'preFoo']);
$this->assertSame(5, $actualPriority);
}