def test_time_b_to_bytes_big(self):
d = datetime.datetime(2017, 11, 29, 23, 58, 59, 978000)
tiempo = app_asdu.TimeB(d)
thebytes = tiempo.to_bytes()
print(thebytes)
tiempo2 = app_asdu.TimeB()
tiempo2.from_hex(thebytes)
self.assertEqual(tiempo2.datetime, localize(d))
def test_empty_time_b_from_hex(self):
tiempo = app_asdu.TimeB()
# 2000 0 0 0 0 0
tiempo.from_hex(bytearray.fromhex("00 00 00 00 00 00 00"))
print(tiempo)
self.assertEqual(tiempo.datetime,
localize(datetime.datetime(2000, 1, 1, 0, 0, 0, 0)))
def test_time_b_from_hex(self):
tiempo = app_asdu.TimeB()
# al voltant del 2019-08-28 11:40
tiempo.from_hex(bytearray.fromhex("00 90 25 8b 7c 08 13"))
print(tiempo)
self.assertEqual(
tiempo.datetime,
localize(datetime.datetime(2019, 8, 28, 11, 37, 36, 0)))
tiempo.from_hex(bytearray.fromhex("0a 2a 10 0b e7 02 0a"))
print(tiempo)
self.assertEqual(
tiempo.datetime,
localize(datetime.datetime(2010, 2, 7, 11, 16, 10, 522000)))