/**
* "Attaching event listeners by event name fails if preceded by
* detachment of all listeners for that type."
*
* Test contains 4 steps:
* - assigning event manager to dummy service with single log event
* listener attached
* - attaching second log listener
* - detaching all log listeners
* - attaching different listener
*
* NOTE: This test looks the same as above but it checks detachAll()
* instead of detachAll() method. To be DELETED when detachAll()
* will not supported any more.
*
* @see https://github.com/phalcon/cphalcon/issues/1331
*/
public function testBug1331BackwardCompatibility()
{
$di = new Phalcon\Di();
$di->set('componentX', function () use($di) {
$component = new LeDummyComponent();
$eventsManager = new Phalcon\Events\Manager();
$eventsManager->attach('log', $di->get('MyFirstWeakrefListener'));
$component->setEventsManager($eventsManager);
return $component;
});
$di->set('firstListener', 'MyFirstWeakrefListener');
$di->set('secondListener', 'MySecondWeakrefListener');
// ----- TESTING STEP 1 - SIGNLE 'LOG' LISTENER ATTACHED
$component = $di->get('componentX');
$logListeners = $component->getEventsManager()->getListeners('log');
$this->assertCount(1, $logListeners);
$this->assertInstanceOf('MyFirstWeakrefListener', $logListeners[0]);
// ----- TESTING STEP 2 - SECOND 'LOG' LISTENER ATTACHED
$component->getEventsManager()->attach('log', $di->get('MySecondWeakrefListener'));
$logListeners = $component->getEventsManager()->getListeners('log');
$this->assertCount(2, $logListeners);
$firstLister = array_shift($logListeners);
$secondLister = array_shift($logListeners);
$this->assertInstanceOf('MyFirstWeakrefListener', $firstLister);
$this->assertInstanceOf('MySecondWeakrefListener', $secondLister);
// ----- TESTING STEP 3 - ALL 'LOG' LISTENER DETACHED
$component->getEventsManager()->detachAll('log');
$logListeners = $component->getEventsManager()->getListeners('log');
$this->assertEmpty($logListeners);
// ----- TESTING STEP 4 - SINGLE 'LOG' LISTENER ATTACHED SECOND TIME
$component->getEventsManager()->attach('log', $di->get('MySecondWeakrefListener'));
$logListeners = $component->getEventsManager()->getListeners('log');
$this->assertCount(1, $logListeners);
$this->assertInstanceOf('MySecondWeakrefListener', $logListeners[0]);
}