def testGetHandlers(self):
"""Listener.isHandler return handlers."""
listener = Listener()
handlers = listener.getHandlers()
self.assertEquals(len(handlers), 1)
# Here it's one because every Listener listens to the dummy "Event"
# event.
#
listener = SubListener()
handlers = listener.getHandlers()
self.assertEquals(len(handlers), 2)
self.assertEquals(handlers['SubEvent'], listener.onSubEvent)
def testGetHandlers(self):
"""Listener.isHandler return handlers."""
listener = Listener()
handlers = listener.getHandlers()
self.assertEquals(len(handlers), 1)
# Here it's one because every Listener listens to the dummy "Event"
# event.
#
listener = SubListener()
handlers = listener.getHandlers()
self.assertEquals(len(handlers), 2)
self.assertEquals(handlers['SubEvent'], listener.onSubEvent)
def testPostAndPump(self):
"""EventManager.pump sends all the posted events to all the listeners.
"""
SubListener.egg_plus_spam = 0
event_manager = EventManager()
listener1 = SubListener()
listener2 = SubListener()
event_manager.register(listener1)
event_manager.register(listener2)
event_manager.register(Listener()) # This one won't react.
event1 = SubEvent(666, 42)
event2 = SubEvent(13, 7)
event_manager.post(event1)
event_manager.post(event2)
event_manager.post(Event()) # This one won't trigger anything.
event_manager.pump()
self.assertEquals(SubListener.egg_plus_spam, (666 + 42 + 13 + 7) * 2)
def __init__(self):
Listener.__init__(self)
def testInit(self):
"""Listener.__init__ doesn't crash."""
unused = Listener()
def __init__(self):
Listener.__init__(self)
