def test_datetime():
now = datetime.utcnow()
epch = ua.datetime_to_win_epoch(now)
dt = ua.win_epoch_to_datetime(epch)
assert now == dt
# python's datetime has a range from Jan 1, 0001 to the end of year 9999
# windows' filetime has a range from Jan 1, 1601 to approx. year 30828
# let's test an overlapping range [Jan 1, 1601 - Dec 31, 9999]
dt = datetime(1601, 1, 1)
assert ua.win_epoch_to_datetime(ua.datetime_to_win_epoch(dt)) == dt
dt = datetime(9999, 12, 31, 23, 59, 59)
assert ua.win_epoch_to_datetime(ua.datetime_to_win_epoch(dt)) == dt
epch = 128930364000001000
dt = ua.win_epoch_to_datetime(epch)
epch2 = ua.datetime_to_win_epoch(dt)
assert epch == epch2
epch = 0
assert ua.datetime_to_win_epoch(ua.win_epoch_to_datetime(epch)) == epch
def unpack(data):
epch = Primitives.Int64.unpack(data)
return ua.win_epoch_to_datetime(epch)
