def test_addObserver_no_notification_observable(self):
center = NotificationCenter()
observable = _TestObservable(center, "Observable")
observer = NotificationTestObserver()
center.addObserver(observer, "notificationCallback", None, observable)
self.assertTrue(center.hasObserver(observer, None, observable))
self.assertFalse(center.hasObserver(observer, "A", observable))
def test_addObserver_no_notification_observable(self):
center = NotificationCenter()
observable = _TestObservable(center, "Observable")
observer = NotificationTestObserver()
center.addObserver(observer, "notificationCallback", None, observable)
self.assertTrue(center.hasObserver(observer, None, observable))
self.assertFalse(center.hasObserver(observer, "A", observable))
def test_removeObserver_no_notification_no_observable(self):
center = NotificationCenter()
_TestObservable(center, "Observable")
observer = NotificationTestObserver()
center.addObserver(observer, "notificationCallback", None, None)
center.removeObserver(observer, None, None)
self.assertFalse(center.hasObserver(observer, None, None))
def test_removeObserver(self):
center = NotificationCenter()
observable = _TestObservable(center, "Observable")
observer = NotificationTestObserver()
center.addObserver(observer, "notificationCallback", "A", observable)
center.removeObserver(observer, "A", observable)
self.assertFalse(center.hasObserver(observer, "A", observable))
def test_removeObserver_no_notification_no_observable(self):
center = NotificationCenter()
_TestObservable(center, "Observable")
observer = NotificationTestObserver()
center.addObserver(observer, "notificationCallback", None, None)
center.removeObserver(observer, None, None)
self.assertFalse(center.hasObserver(observer, None, None))
def test_removeObserver(self):
center = NotificationCenter()
observable = _TestObservable(center, "Observable")
observer = NotificationTestObserver()
center.addObserver(observer, "notificationCallback", "A", observable)
center.removeObserver(observer, "A", observable)
self.assertFalse(center.hasObserver(observer, "A", observable))
def test_removeObserver_allNotifications(self):
center = NotificationCenter()
observable1 = _TestObservable(center, "Observable1")
observable2 = _TestObservable(center, "Observable2")
observer1 = NotificationTestObserver()
observer2 = NotificationTestObserver()
center.addObserver(observer1, "notificationCallback", "A", observable1)
center.addObserver(observer1, "notificationCallback", "B", observable1)
center.addObserver(observer2, "notificationCallback", "A", observable1)
center.addObserver(observer2, "notificationCallback", "B", observable1)
center.addObserver(observer1, "notificationCallback", "A", observable2)
center.addObserver(observer1, "notificationCallback", "B", observable2)
center.addObserver(observer2, "notificationCallback", "A", observable2)
center.addObserver(observer2, "notificationCallback", "B", observable2)
center.removeObserver(observer1, "all", observable1)
self.assertFalse(center.hasObserver(observer1, "A", observable1))
self.assertFalse(center.hasObserver(observer1, "B", observable1))
self.assertTrue(center.hasObserver(observer1, "A", observable2))
self.assertTrue(center.hasObserver(observer1, "B", observable2))
self.assertTrue(center.hasObserver(observer2, "A", observable1))
self.assertTrue(center.hasObserver(observer2, "B", observable1))
self.assertTrue(center.hasObserver(observer2, "A", observable2))
self.assertTrue(center.hasObserver(observer2, "B", observable2))
