def test_remaining_input_int():
t = Timeout(10000)
assert t.remaining() == 5000
assert t.remaining() == 0
def test_remaining_input_datetime():
t = Timeout(datetime.datetime(2000, 1, 15, 0, 0, 10))
assert t.remaining() == 5000
assert t.remaining() == 0
def test_remaining_type(timeout):
t = Timeout(timeout)
assert isinstance(t.remaining(), int)
