def test_start_all():
t = timer.Timer()
a = Action()
t.add(a.a1, 15).start()
t.add(a.a2, 10).start()
assert len(t) == 2
time.sleep(.02)
t.service()
assert a.t1 is True
assert a.t2 is True
def test_no_start():
t = timer.Timer()
a = Action()
t.add(a.a1, 15)
t.add(a.a2, 10)
assert len(t) == 0
time.sleep(.02)
t.service()
assert a.t1 is False
assert a.t2 is False
def test_start_restart():
t = timer.Timer()
a = Action()
t.add(a.a1, 10).start()
t2 = t.add(a.a2, 20).start()
time.sleep(.015)
t.service()
assert a.t1 is True
assert a.t2 is False
t2.re_start()
time.sleep(.015)
t.service()
assert a.t1 is True
assert a.t2 is False
def test_start_cancel():
t = timer.Timer()
a = Action()
t.add(a.a1, 10).start()
t2 = t.add(a.a2, 20).start()
time.sleep(.015)
t.service()
assert a.t1 is True
assert a.t2 is False
t2.cancel()
assert len(t) == 1
time.sleep(.01)
t.service()
assert len(t) == 0
assert a.t1 is True
assert a.t2 is False
def test_backoff():
t = timer.Timer()
a = ActionBackoff()
t1 = t.add_backoff(a.a1, 10, 30, 2).start()
time.sleep(.015)
t.service()
assert a.c1 == 1
t1.start()
time.sleep(.01)
t.service()
assert a.c1 == 1
time.sleep(.02)
t.service()
assert a.c1 == 2
t1.start()
time.sleep(.021)
t.service()
assert a.c1 == 2
time.sleep(.01)
t.service()
assert a.c1 == 3