def test_encode_decode1(self):
pkt = Packet(
address=0x00,
seq=0x00,
command=CommandType.USER_INTERFACE,
data='A1234E',
timestamp=None,
)
self.assertEqual(pkt.length, 6)
self.assertEqual(pkt.encode(), '8300660A1234E49')
def test_encode_cecode2(self):
pkt = Packet(
address=0x00,
seq=0x00,
command=CommandType.USER_INTERFACE,
data='000100',
timestamp=datetime.datetime(
year=2018, month=5, day=10, hour=15, minute=32, second=55),
)
self.assertEqual(pkt.length, 3)
self.assertEqual(pkt.encode(), '87000360000100180510153255E3')
def make_packet(command: CommandType, data: str):
return Packet(address=0,
command=command,
seq=0,
timestamp=None,
data=data,
is_user_interface_resp=True)
def test_decode_with_address(self):
pkt = Packet.decode('820003600000001b')
self.assertEqual(pkt.address, 0x00)
self.assertEqual(pkt.length, 3)
self.assertEqual(pkt.seq, 0x00)
self.assertEqual(pkt.command, CommandType.USER_INTERFACE)
self.assertEqual(pkt.data, '000000')
self.assertIsNone(pkt.timestamp)
self.assertTrue(pkt.is_user_interface_resp)
def test_decode_without_address(self):
pkt = Packet.decode('820361230001f6')
self.assertIsNone(pkt.address)
self.assertEqual(pkt.length, 3)
self.assertEqual(pkt.seq, 0x00)
self.assertEqual(pkt.command, CommandType.SYSTEM_STATUS)
self.assertEqual(pkt.data, '230001')
self.assertIsNone(pkt.timestamp)
self.assertFalse(pkt.is_user_interface_resp)
def test_decode_with_address_and_time(self):
pkt = Packet.decode('8709036101050018122709413536')
self.assertEqual(pkt.address, 0x09)
self.assertEqual(pkt.length, 3)
self.assertEqual(pkt.seq, 0x00)
self.assertEqual(pkt.command, CommandType.SYSTEM_STATUS)
self.assertEqual(pkt.data, '010500')
self.assertEqual(pkt.timestamp, datetime.datetime(
year=2018, month=12, day=27, hour=9, minute=41, second=35))
self.assertFalse(pkt.is_user_interface_resp)
def test_user_interface_packet_decode(self):
pkt = Packet.decode('8300c6012345678912EE7')
self.assertEqual(pkt.start, 0x83)
self.assertEqual(pkt.address, 0x00)
self.assertEqual(pkt.length, 12)
self.assertEqual(pkt.seq, 0x00)
self.assertEqual(pkt.command, CommandType.USER_INTERFACE)
self.assertEqual(pkt.data, '12345678912E')
self.assertIsNone(pkt.timestamp)
self.assertEqual(pkt.checksum, 0xe7)
def test_system_status_packet_decode(self):
pkt = Packet.decode('8700036100070018092118370974')
self.assertEqual(pkt.start, 0x87)
self.assertEqual(pkt.address, 0x00)
self.assertEqual(pkt.length, 3)
self.assertEqual(pkt.seq, 0x00)
self.assertEqual(pkt.command, CommandType.SYSTEM_STATUS)
self.assertEqual(pkt.data, '000700')
self.assertEqual(pkt.timestamp, datetime.datetime(
year=2018, month=9, day=21, hour=18, minute=37, second=9))
def test_decode_zone_16(self):
pkt = Packet.decode('8700036100160019022823032274')
self.assertEqual(pkt.start, 0x87)
self.assertEqual(pkt.address, 0x00)
self.assertEqual(pkt.length, 3)
self.assertEqual(pkt.seq, 0x00)
self.assertEqual(pkt.command, CommandType.SYSTEM_STATUS)
self.assertEqual(pkt.data, '001600')
self.assertEqual(pkt.timestamp, datetime.datetime(
year=2019, month=2, day=28, hour=23, minute=3, second=22))
def test_bad_timestamp(self):
pkt = Packet.decode('8700036100070019022517600057')
self.assertEqual(pkt.start, 0x87)
self.assertEqual(pkt.address, 0x00)
self.assertEqual(pkt.length, 3)
self.assertEqual(pkt.seq, 0x00)
self.assertEqual(pkt.command, CommandType.SYSTEM_STATUS)
self.assertEqual(pkt.data, '000700')
self.assertEqual(pkt.timestamp, datetime.datetime(
year=2019, month=2, day=25, hour=18, minute=0, second=0))
def test_decode_status_update_response(self):
'''
82 00 03 60 070000 14
'''
pkt = Packet.decode('8200036007000014')
self.assertEqual(pkt.start, 0x82)
self.assertEqual(pkt.address, 0x00)
self.assertEqual(pkt.length, 3)
self.assertEqual(pkt.seq, 0x00)
self.assertEqual(pkt.command, CommandType.USER_INTERFACE)
self.assertEqual(pkt.data, '070000')
self.assertIsNone(pkt.timestamp)
def test_decode(self):
with open(fixture_path('sample_output.txt')) as f:
for line in f.readlines():
line = line.strip()
pkt = Packet.decode(line)
_LOGGER.info("Decoded '%s' into %s", line, pkt)
def test_decode_update(self):
pkt = Packet.decode('820003601700867e')
event = BaseEvent.decode(pkt)
print(pkt)
print(event)