def test_03(self):
dp = _timedispatcher()
timer = dp.when_delay(0.1, self.on_timeout3, 2345)
dp.dispatch(0.2)
assert self.r_value == 2345
def test_02(self):
dp = _timedispatcher()
timer = dp.when_delay(1, self.on_timeout1)
assert timer == dp._queue[0]
timer.cancel()
assert len(dp._queue) == 0
