def test_Update4Bits(self):
crc = heatmiser.crc16()
assert crc.high == crc.low
crc.Update4Bits(4)
assert crc.high == 78
assert crc.low == 155
crc = heatmiser.crc16()
assert crc.high == crc.low
crc.Update4Bits(8)
assert crc.high == 143
assert crc.low == 23
def test_crc16(self):
crc = heatmiser.crc16()
assert crc.high == crc.low
def test_CRC16_Update(self):
crc = heatmiser.crc16()
crc.CRC16_Update(4)
assert crc.high == 161
assert crc.low == 116
