def main():
set_up_logging()
# handles initialize, quit, and ticks
main_event_manager = eventmanager.EventManager()
# allows controller to post events to the model
input_event_manager = eventmanager.EventManager()
# create model, view, and controller
game_model = model.Model(main_event_manager, input_event_manager)
keyboard = controller.Controller(main_event_manager,
input_event_manager,
game_model)
graphics = view.GraphicalView(main_event_manager, game_model)
# create the soundboard
sound_board = soundboard.SoundBoard(main_event_manager)
# start the game
game_model.run()
def test_unregister_stops_notification():
event_manager = eventmanager.EventManager()
spy = ListenerSpy()
event_manager.register_listener(spy)
event_manager.unregister_listener(spy)
event_manager.post(events.QuitEvent())
assert spy.notify.call_count == 0
def test_post_calls_notify_once():
event_manager = eventmanager.EventManager()
spy = ListenerSpy()
event_manager.register_listener(spy)
assert spy.notify.call_count == 0
event_manager.post(events.Event())
assert spy.notify.call_count == 1
def test_post_notifies_with_proper_event():
event_manager = eventmanager.EventManager()
spy = ListenerSpy()
event_manager.register_listener(spy)
event_manager.post(events.TickEvent())
args, kwargs = spy.notify.call_args
assert len(args) == 1
assert isinstance(args[0], events.TickEvent)
def test_multiple_listeners_all_get_notified():
event_manager = eventmanager.EventManager()
spies = [ListenerSpy() for i in range(100)]
for spy in spies:
event_manager.register_listener(spy)
event_manager.post(events.QuitEvent())
for spy in spies:
assert spy.notify.call_count == 1
args, kwargs = spy.notify.call_args
assert isinstance(args[0], events.QuitEvent)
def test_model_four_ticks_before_quit():
event_manager = eventmanager.EventManager()
game_state = model.Model(event_manager)
quitter = QuitsAfterFourTicks(event_manager)
game_state.run()
# if we get here, that means that the game has stopped too, which is good
tick_events = [
event for event in event_manager.events
if isinstance(event, events.TickEvent)
]
assert len(tick_events) == 4
assert len(event_manager.events) == 6