/**
* Returns the instance of the event dispatcher.
*
* @return OX_Admin_UI_Event_EventDispatcher
*/
public function getInstance()
{
if (!isset(self::$instance)) {
$c = __CLASS__;
self::$instance = new $c();
}
return self::$instance;
}
function testCallNonExistentEventWithModifyingContext()
{
$dispatcher = new OX_Admin_UI_Event_EventDispatcher();
$listener = array(new Test_OX_Admin_UI_Event_ModifyingTestEventListener(), 'onUpdate');
$eventName = "onFakeEvent";
$dummyObject = new TestDummyObject();
$context = new OX_Admin_UI_Event_EventContext();
$context->data = array(1, "2", "three", "dummy" => $dummyObject);
$dispatcher->register($eventName, $listener);
//invoke event by proxy
$dispatcher->{$eventName}($context);
//check if listener was actually invoked
$this->assertEqual(1, $listener[0]->aCallCount[$eventName]['count']);
$this->assertEqual($context, $listener[0]->aCallCount[$eventName]['lastContext']);
$this->assertReference($dummyObject, $listener[0]->aCallCount[$eventName]['lastContext']->data['dummy']);
//check if back modifications were passed on to the context
$tmp = $context->{$eventName};
$this->assertEqual(1, $tmp['count']);
$this->assertReference($dummyObject, $context->data['dummy']);
$this->assertIdentical($dummyObject, $listener[0]->aCallCount[$eventName]['lastContext']->data['dummy']);
$this->assertTrue(isset($dummyObject->id));
}
/**
* Retrieves an instance of event dispatcher
*
* @return OX_Admin_UI_Event_EventDispatcher
*/
private static function getDispatcher()
{
$oDispatcher = OX_Admin_UI_Event_EventDispatcher::getInstance();
return $oDispatcher;
}
