test_date.py 文件源码

def test_utc_timestamping():
    assert timestamp(
        datetime(2017, 7, 14, 2, 40).replace(tzinfo=utc)
    ) == 1500000000

    for d in (
        datetime.now(),
        datetime.utcnow(),
        datetime(1999, 12, 31, 23, 59, 59),
        datetime(2000, 1, 1, 0, 0, 0)
    ):
        assert datetime.utcfromtimestamp(
            timestamp(d)) - d < timedelta(microseconds=10)