def test_one_time(self): h = EventHandler(one_time_events=('start', 'finish')) self.assertEqual(h.event('finish').name, 'finish') h.bind_event('finish', lambda f: 'OK') result = h.fire_event('finish') self.assertTrue(h.event('finish').done()) self.assertEqual(result, 'OK')
def test_one_time_error(self): h = EventHandler(one_time_events=('start', 'finish')) self.assertEqual(h.event('finish').name, 'finish') h.bind_event('finish', lambda f: 'OK'+4) result = h.fire_event('finish') self.assertTrue(h.event('finish').done()) self.assertTrue(isinstance(result, Failure)) result.mute()
def events(self): '''Events for the application: ``ready```, ``start``, ``stop``.''' return EventHandler(one_time_events=('ready', 'start', 'stop'))