def test_start_stop(self):
"""Test Timer stops."""
timer = Timer(0.2)
timer.start()
time.sleep(0.1)
timer.stop()
time.sleep(0.5)
assert not timer.expired
def test_timeout(self):
"""Test the timer with a time out."""
timer = Timer(0.1)
assert timer.timeout == 0.1
assert timer.expired is False
assert timer.remaining == 0.1
timer.start()
assert timer.expired is False
assert timer.remaining > 0
time.sleep(0.2)
assert timer.expired is True
assert timer.remaining < 0
timer.stop()
assert timer.expired is True
assert timer.remaining < 0
def test_no_timeout(self):
"""Test the timer with no time out."""
timer = Timer(None)
assert timer.timeout is None
assert timer.expired is False
assert timer.remaining == 1
timer.start()
assert timer.expired is False
assert timer.remaining == 1
time.sleep(0.5)
assert timer.expired is False
assert timer.remaining == 1
timer.stop()
assert timer.expired is False
assert timer.remaining == 1
def test_timeout_stop(self):
"""Test stopping the timer."""
timer = Timer(0.1)
assert timer.timeout == 0.1
assert timer.expired is False
assert timer.remaining == 0.1
timer.start()
timer.stop()
assert timer.timeout == 0.1
assert timer.expired is False
assert timer.remaining > 0
timer.start()
time.sleep(0.2)
timer.stop()
assert timer.timeout == 0.1
assert timer.expired is True
assert timer.remaining < 0