def testReEnteringAScope(self):
event = Event();
service1 = Service();
scope = Scope('scope');
container = Container();
container.addScope(scope);
container.enterScope('scope');
container.set('service.listener', service1, 'scope');
dispatcher = ContainerAwareEventDispatcher(container);
dispatcher.addListenerService('onEvent', ['service.listener', 'onEvent']);
dispatcher.dispatch('onEvent', event);
service2 = Service();
container.enterScope('scope');
container.set('service.listener', service2, 'scope');
dispatcher.dispatch('onEvent', event);
container.leaveScope('scope');
dispatcher.dispatch('onEvent');
def testPreventDuplicateListenerService(self):
event = Event();
service = Service();
container = Container();
container.set('service.listener', service);
dispatcher = ContainerAwareEventDispatcher(container);
dispatcher.addListenerService('onEvent', ['service.listener', 'onEvent'], 5);
dispatcher.addListenerService('onEvent', ['service.listener', 'onEvent'], 10);
dispatcher.dispatch('onEvent', event);
def testRemoveBeforeDispatch(self):
event = Event();
service = Service();
container = Container();
container.set('service.listener', service);
dispatcher = ContainerAwareEventDispatcher(container);
dispatcher.addListenerService('onEvent', ['service.listener', 'onEvent']);
dispatcher.removeListener('onEvent', [container.get('service.listener'), 'onEvent']);
self.assertFalse(dispatcher.hasListeners('onEvent'));
def testAddAListenerService(self):
if self.__skip:
return;
event = Event();
service = Service();
container = Container();
container.set('service.listener', service);
dispatcher = ContainerAwareEventDispatcher(container);
dispatcher.addListenerService('onEvent', ['service.listener', 'onEvent']);
dispatcher.dispatch('onEvent', event);
def testGetListenersOnLazyLoad(self):
event = Event();
service = Service();
container = Container();
container.set('service.listener', service);
dispatcher = ContainerAwareEventDispatcher(container);
dispatcher.addListenerService('onEvent', ['service.listener', 'onEvent']);
listeners = dispatcher.getListeners();
self.assertTrue('onEvent' in listeners);
self.assertEqual(1, len(dispatcher.getListeners('onEvent')));
def testHasListenersOnLazyLoad(self):
event = Event();
service = Service();
container = Container();
container.set('service.listener', service);
dispatcher = ContainerAwareEventDispatcher(container);
dispatcher.addListenerService('onEvent', ['service.listener', 'onEvent']);
event.setDispatcher(dispatcher);
event.setName('onEvent');
self.assertTrue(dispatcher.hasListeners());
if (dispatcher.hasListeners('onEvent')) :
dispatcher.dispatch('onEvent');
def testTriggerAListenerServiceOutOfScope(self):
"""@expectedException InvalidArgumentException
"""
try:
service = Service();
scope = Scope('scope');
container = Container();
container.addScope(scope);
container.enterScope('scope');
container.set('service.listener', service, 'scope');
dispatcher = ContainerAwareEventDispatcher(container);
dispatcher.addListenerService('onEvent', ['service.listener', 'onEvent']);
container.leaveScope('scope');
dispatcher.dispatch('onEvent');
self.fail()
except Exception as e:
self.assertTrue(isinstance(e, InvalidArgumentException));