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"""Unit test for RawValue objects."""
from unittest.mock import Mock
import pytest
from xknx import XKNX
from xknx.devices import RawValue
from xknx.dpt import DPTArray, DPTBinary
from xknx.telegram import GroupAddress, Telegram
from xknx.telegram.apci import GroupValueRead, GroupValueResponse, GroupValueWrite
class TestRawValue:
"""Test class for RawValue objects."""
@pytest.mark.parametrize(
"payload_length,raw_payload,expected_state",
[
# DPT-14 values are according to ETS group monitor values
(
0,
DPTBinary(0),
0,
),
(
0,
DPTBinary(True),
1,
),
(
0,
DPTBinary(45),
45,
),
(
1,
DPTArray((0x6B,)),
107,
),
(
1,
DPTArray((0xFC,)),
252,
),
(
2,
DPTArray((0x6C, 0x95)),
27797,
),
],
)
async def test_payloads(
self,
payload_length: int,
raw_payload: DPTArray | DPTBinary,
expected_state: int,
) -> None:
"""Test raw value types."""
xknx = XKNX()
raw_value = RawValue(
xknx,
"Test",
payload_length=payload_length,
group_address="1/2/3",
)
telegram = Telegram(
destination_address=GroupAddress("1/2/3"),
payload=GroupValueWrite(value=raw_payload),
)
raw_value.process(telegram)
assert raw_value.resolve_state() == expected_state
assert raw_value.last_telegram == telegram
#
# TEST RESPOND
#
async def test_respond_to_read(self) -> None:
"""Test respond_to_read function."""
xknx = XKNX()
responding = RawValue(
xknx,
"TestSensor1",
2,
group_address="1/1/1",
respond_to_read=True,
)
non_responding = RawValue(
xknx,
"TestSensor2",
2,
group_address="1/1/1",
respond_to_read=False,
)
responding_multiple = RawValue(
xknx,
"TestSensor3",
2,
group_address=["1/1/1", "3/3/3"],
group_address_state="2/2/2",
respond_to_read=True,
)
# set initial payload of RawValue
responding.remote_value.value = 256
non_responding.remote_value.value = 256
responding_multiple.remote_value.value = 256
read_telegram = Telegram(
destination_address=GroupAddress("1/1/1"), payload=GroupValueRead()
)
# verify no response when respond is False
non_responding.process(read_telegram)
assert xknx.telegrams.qsize() == 0
# verify response when respond is True
responding.process(read_telegram)
assert xknx.telegrams.qsize() == 1
response = xknx.telegrams.get_nowait()
assert response == Telegram(
destination_address=GroupAddress("1/1/1"),
payload=GroupValueResponse(DPTArray((0x01, 0x00))),
)
# verify no response when GroupValueRead request is not for group_address
responding_multiple.process(read_telegram)
assert xknx.telegrams.qsize() == 1
response = xknx.telegrams.get_nowait()
assert response == Telegram(
destination_address=GroupAddress("1/1/1"),
payload=GroupValueResponse(DPTArray((0x01, 0x00))),
)
responding_multiple.process(
Telegram(
destination_address=GroupAddress("2/2/2"), payload=GroupValueRead()
)
)
responding_multiple.process(
Telegram(
destination_address=GroupAddress("3/3/3"), payload=GroupValueRead()
)
)
assert xknx.telegrams.qsize() == 0
#
# TEST PROCESS CALLBACK
#
async def test_process_callback(self) -> None:
"""Test process / reading telegrams from telegram queue. Test if callback is called."""
xknx = XKNX()
sensor = RawValue(
xknx,
"TestSensor",
2,
group_address="1/2/3",
)
after_update_callback = Mock()
sensor.register_device_updated_cb(after_update_callback)
telegram = Telegram(
destination_address=GroupAddress("1/2/3"),
payload=GroupValueWrite(DPTArray((0x01, 0x02))),
)
sensor.process(telegram)
after_update_callback.assert_called_with(sensor)
assert sensor.last_telegram == telegram
# consecutive telegrams with same payload shall only trigger one callback
after_update_callback.reset_mock()
sensor.process(telegram)
after_update_callback.assert_not_called()
async def test_process_callback_always(self) -> None:
"""Test process / reading telegrams from telegram queue. Test if callback is called."""
xknx = XKNX()
sensor = RawValue(
xknx,
"TestSensor",
2,
group_address="1/2/3",
always_callback=True,
)
after_update_callback = Mock()
sensor.register_device_updated_cb(after_update_callback)
telegram = Telegram(
destination_address=GroupAddress("1/2/3"),
payload=GroupValueWrite(DPTArray((0x01, 0x02))),
)
sensor.process(telegram)
after_update_callback.assert_called_with(sensor)
assert sensor.last_telegram == telegram
# every telegram shall trigger callback
after_update_callback.reset_mock()
sensor.process(telegram)
after_update_callback.assert_called_with(sensor)
#
# TEST SET
#
async def test_set_0(self) -> None:
"""Test set with raw value."""
xknx = XKNX()
raw_value = RawValue(xknx, "TestSensor", 0, group_address="1/2/3")
await raw_value.set(True)
assert xknx.telegrams.qsize() == 1
telegram = xknx.telegrams.get_nowait()
assert telegram == Telegram(
destination_address=GroupAddress("1/2/3"),
payload=GroupValueWrite(DPTBinary(True)),
)
async def test_set_1(self) -> None:
"""Test set with raw value."""
xknx = XKNX()
raw_value = RawValue(xknx, "TestSensor", 1, group_address="1/2/3")
await raw_value.set(75)
assert xknx.telegrams.qsize() == 1
telegram = xknx.telegrams.get_nowait()
assert telegram == Telegram(
destination_address=GroupAddress("1/2/3"),
payload=GroupValueWrite(DPTArray((0x4B,))),
)
def test_string(self) -> None:
"""Test RawValue string representation."""
xknx = XKNX()
value = RawValue(xknx, "Raw", 1, group_address="1/2/3")
value.remote_value.value = 4
assert (
str(value)
== '<RawValue name="Raw" addresses=<1/2/3, None, [], 4 /> value=4/>'
)
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