public function testStopPropagation()
{
$eventManager = new EventManager();
$event = new Event('event1');
$event->setParam('count', 0);
$eventManager->addListener('event1', function ($e) {
$count = $e->getParam('count', 0);
$e->setParam('count', $count + 1);
}, 2);
$eventManager->addListener('event1', function ($e) {
$count = $e->getParam('count', 0);
$e->setParam('count', $count + 1);
}, 2);
$eventManager->addListener('event1', function ($e) {
$count = $e->getParam('count', 0);
$e->setParam('count', $count + 1);
}, 1);
$eventManager->addListener('event1', function ($e) {
$count = $e->getParam('count', 0);
$e->setParam('count', $count + 1);
$e->stopPropagation();
});
$eventManager->trigger($event);
$this->assertEquals($event->getParam('count'), 2);
}
/**
* Get EventManagr
*
* @return \Tlumx\EventManager\EventManager
* @throws \RuntimeException
*/
public function getEventManager()
{
if (!$this->eventManager) {
$this->eventManager = new EventManager();
$listeners = $this->getConfig('listeners');
if (is_array($listeners)) {
foreach ($listeners as $listener) {
if (!class_exists($listener)) {
throw new \RuntimeException(sprintf('Event listener class "%s" does not exist', $listener));
}
$instance = new $listener();
$this->eventManager->addListenerObject($instance);
}
}
}
return $this->eventManager;
}
public function testSetEventManager()
{
$eventManager = new EventManager();
$eventManager->addListener('my', function () {
// ...
});
$this->provider->setEventManager($eventManager);
$newEm = $this->provider->getEventManager();
$this->assertTrue($newEm->hasListeners('my'));
}