public function testTriggerChangeEventOfBaseCapabilities()
{
$em = $this->_capabilities->getEventManager();
$this->assertInstanceOf('Zend\\EventManager\\EventManager', $em);
$event = null;
$em->attach('change', function ($eventArg) use(&$event) {
$event = $eventArg;
});
$this->_baseCapabilities->setMaxTtl($this->_marker, 100);
$this->assertInstanceOf('Zend\\EventManager\\Event', $event);
$this->assertEquals('change', $event->getName());
$this->assertSame($this->_baseCapabilities, $event->getTarget());
$this->assertEquals(array('maxTtl' => 100), $event->getParams());
}
/**
* Get the event manager
*
* @return EventManager
* @throws Exception\MissingDependencyException
*/
public function getEventManager()
{
if ($this->eventManager instanceof EventManager) {
return $this->eventManager;
}
if (!class_exists('Zend\\EventManager\\EventManager')) {
throw new Exception\MissingDependencyException('Zend\\EventManager\\EventManager not found');
}
// create a new event manager object
$eventManager = new EventManager();
// trigger change event on change of a base capability
if ($this->baseCapabilities && $this->baseCapabilities->hasEventManager()) {
$onChange = function ($event) use($eventManager) {
$eventManager->trigger('change', $event->getTarget(), $event->getParams());
};
$this->baseCapabilities->getEventManager()->attach('change', $onChange);
}
// register event manager
$this->eventManager = $eventManager;
return $this->eventManager;
}