def testUnregisterIfNotRegistered(self):
"""EventManager.unregister complains if not registered."""
event_manager = EventManager()
listener = SubListener()
self.assertRaises(NotRegisteredError,
event_manager.unregister, listener)
event_manager.register(listener)
event_manager.unregister(listener)
self.assertRaises(NotRegisteredError,
event_manager.unregister, listener)
def testUnregisterIfNotRegistered(self):
"""EventManager.unregister complains if not registered."""
event_manager = EventManager()
listener = SubListener()
self.assertRaises(NotRegisteredError, event_manager.unregister,
listener)
event_manager.register(listener)
event_manager.unregister(listener)
self.assertRaises(NotRegisteredError, event_manager.unregister,
listener)
def testUnregister(self):
"""EventManager.unregister removes the handlers of a listener."""
event_manager = EventManager()
listener1 = SubListener()
listener2 = SubListener()
event_manager.register(listener1)
event_manager.register(listener2)
event_manager.unregister(listener1)
self.assertFalse(listener1 in event_manager._handlers['SubEvent'])
self.assertTrue(listener2 in event_manager._handlers['SubEvent'])
def testUnregister(self):
"""EventManager.unregister removes the handlers of a listener."""
event_manager = EventManager()
listener1 = SubListener()
listener2 = SubListener()
event_manager.register(listener1)
event_manager.register(listener2)
event_manager.unregister(listener1)
self.assertFalse(listener1 in event_manager._handlers['SubEvent'])
self.assertTrue(listener2 in event_manager._handlers['SubEvent'])