def test_value_special_chars(self):
"""Test parsing and streaming string with special chars."""
raw = [0x48, 0x65, 0x79, 0x21, 0x3f,
0x24, 0x20, 0xc4, 0xd6, 0xdc,
0xe4, 0xf6, 0xfc, 0xdf]
string = 'Hey!?$ ÄÖÜäöüß'
self.assertEqual(DPTString.to_knx(string), raw)
self.assertEqual(DPTString.from_knx(raw), string)
def test_value_max_string(self):
"""Test parsing and streaming large string."""
raw = [0x41, 0x41, 0x41, 0x41, 0x41,
0x42, 0x42, 0x42, 0x42, 0x42,
0x43, 0x43, 0x43, 0x43]
string = 'AAAAABBBBBCCCC'
self.assertEqual(DPTString.to_knx(string), raw)
self.assertEqual(DPTString.from_knx(raw), string)
def test_value_empty_string(self):
"""Test parsing and streaming empty string."""
raw = [0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00]
string = ''
self.assertEqual(DPTString.to_knx(string), raw)
self.assertEqual(DPTString.from_knx(raw), string)
def test_value_from_documentation(self):
"""Test parsing and streaming Example from documentation."""
raw = [0x4B, 0x4E, 0x58, 0x20, 0x69,
0x73, 0x20, 0x4F, 0x4B, 0x00,
0x00, 0x00, 0x00, 0x00]
string = 'KNX is OK'
self.assertEqual(DPTString.to_knx(string), raw)
self.assertEqual(DPTString.from_knx(raw), string)
def test_process(self):
"""Test process telegram with notification. Test if device was updated."""
xknx = XKNX(loop=self.loop)
notification = Notification(xknx, 'Warning', group_address='1/2/3')
telegram_set = Telegram(GroupAddress('1/2/3'),
payload=DPTArray(DPTString().to_knx("Ein Prosit!")))
self.loop.run_until_complete(asyncio.Task(notification.process(telegram_set)))
self.assertEqual(notification.message, "Ein Prosit!")
telegram_unset = Telegram(GroupAddress('1/2/3'),
payload=DPTArray(DPTString().to_knx("")))
self.loop.run_until_complete(asyncio.Task(notification.process(telegram_unset)))
self.assertEqual(notification.message, "")
def test_from_knx_wrong_parameter_too_small(self):
"""Test parsing of KNX string with too less elements."""
raw = [0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00]
with self.assertRaises(ConversionError):
DPTString().from_knx(raw)
def test_set(self):
"""Test notificationing off notification."""
xknx = XKNX(loop=self.loop)
notification = Notification(xknx, 'Warning', group_address='1/2/3')
self.loop.run_until_complete(asyncio.Task(notification.set("Ein Prosit!")))
self.assertEqual(xknx.telegrams.qsize(), 1)
telegram = xknx.telegrams.get_nowait()
self.assertEqual(telegram,
Telegram(GroupAddress('1/2/3'),
payload=DPTArray(DPTString().to_knx("Ein Prosit!"))))
async def _process_message(self, telegram):
"""Process incoming telegram for on/off state."""
if not isinstance(telegram.payload, DPTArray):
raise CouldNotParseTelegram("payload not of type DPTArray",
payload=telegram.payload,
device_name=self.name)
if len(telegram.payload.value) != 14:
raise CouldNotParseTelegram("payload has invalid length!=14",
length=len(telegram.payload.value),
device_name=self.name)
await self._set_internal_message(DPTString().from_knx(
telegram.payload.value))
def test_process_callback(self):
"""Test process / reading telegrams from telegram queue. Test if callback was called."""
# pylint: disable=no-self-use
xknx = XKNX(loop=self.loop)
notification = Notification(xknx, 'Warning', group_address='1/2/3')
after_update_callback = Mock()
async def async_after_update_callback(device):
"""Async callback."""
after_update_callback(device)
notification.register_device_updated_cb(async_after_update_callback)
telegram_set = Telegram(GroupAddress('1/2/3'),
payload=DPTArray(DPTString().to_knx("Ein Prosit!")))
self.loop.run_until_complete(asyncio.Task(notification.process(telegram_set)))
after_update_callback.assert_called_with(notification)
def set(self, message):
"""Set message."""
cropped_message = message[:14]
yield from self.send(self.group_address,
DPTArray(DPTString().to_knx(cropped_message)))
yield from self._set_internal_message(cropped_message)
def test_to_knx_too_long(self):
"""Test serializing DPTString to KNX with wrong value (to long)."""
with self.assertRaises(ConversionError):
DPTString().to_knx("AAAAABBBBBCCCCx")
def test_to_knx_wrong_parameter(self):
"""Test serializing DPTString to KNX with wrong value (int)."""
with self.assertRaises(ConversionError):
DPTString().to_knx(123)
def test_to_knx_wrong_parameter(self):
"""Test parsing of DPT2ByteFloat with wrong value (string)."""
with self.assertRaises(ConversionError):
DPTString().to_knx(123)