def test_fire_stop(self):
e = Event()
e.add_handler(test_func_stop)
e.add_handler(test_func_error)
def test_fire(self):
e = Event()
e.add_handler(test_func_error)
with self.assertRaises(TestError):
e()
def test_add_handler_invalid(self):
e = Event()
with self.assertRaises(TypeError):
e.add_handler("NotCallable")
def test_remove_handler(self):
e = Event()
e.add_handler(test_func)
e.remove_handler(test_func)
self.assertNotIn(test_func, e)
def test_add_handler(self):
e = Event()
e.add_handler(test_func)
self.assertIn(test_func, e)
