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"""Unit test for RemoteValueDptValue1Ucount objects."""
import pytest
from xknx import XKNX
from xknx.dpt import DPTArray, DPTBinary
from xknx.exceptions import ConversionError
from xknx.remote_value import RemoteValueDptValue1Ucount
from xknx.telegram import GroupAddress, Telegram
from xknx.telegram.apci import GroupValueWrite
class TestRemoteValueDptValue1Ucount:
"""Test class for RemoteValueDptValue1Ucount objects."""
def test_to_knx(self) -> None:
"""Test to_knx function with normal operation."""
xknx = XKNX()
remote_value = RemoteValueDptValue1Ucount(xknx)
assert remote_value.to_knx(10) == DPTArray((0x0A,))
def test_from_knx(self) -> None:
"""Test from_knx function with normal operation."""
xknx = XKNX()
remote_value = RemoteValueDptValue1Ucount(xknx)
assert remote_value.from_knx(DPTArray((0x0A,))) == 10
def test_to_knx_error(self) -> None:
"""Test to_knx function with wrong parametern."""
xknx = XKNX()
remote_value = RemoteValueDptValue1Ucount(xknx)
with pytest.raises(ConversionError):
remote_value.to_knx(256)
with pytest.raises(ConversionError):
remote_value.to_knx("256")
async def test_set(self) -> None:
"""Test setting value."""
xknx = XKNX()
remote_value = RemoteValueDptValue1Ucount(
xknx, group_address=GroupAddress("1/2/3")
)
remote_value.set(10)
assert xknx.telegrams.qsize() == 1
telegram = xknx.telegrams.get_nowait()
assert telegram == Telegram(
destination_address=GroupAddress("1/2/3"),
payload=GroupValueWrite(DPTArray((0x0A,))),
)
remote_value.set(11)
assert xknx.telegrams.qsize() == 1
telegram = xknx.telegrams.get_nowait()
assert telegram == Telegram(
destination_address=GroupAddress("1/2/3"),
payload=GroupValueWrite(DPTArray((0x0B,))),
)
def test_process(self) -> None:
"""Test process telegram."""
xknx = XKNX()
remote_value = RemoteValueDptValue1Ucount(
xknx, group_address=GroupAddress("1/2/3")
)
telegram = Telegram(
destination_address=GroupAddress("1/2/3"),
payload=GroupValueWrite(DPTArray((0x0A,))),
)
remote_value.process(telegram)
assert remote_value.value == 10
def test_to_process_error(self) -> None:
"""Test process erroneous telegram."""
xknx = XKNX()
remote_value = RemoteValueDptValue1Ucount(
xknx, group_address=GroupAddress("1/2/3")
)
telegram = Telegram(
destination_address=GroupAddress("1/2/3"),
payload=GroupValueWrite(DPTBinary(1)),
)
assert remote_value.process(telegram) is False
telegram = Telegram(
destination_address=GroupAddress("1/2/3"),
payload=GroupValueWrite(DPTArray((0x64, 0x65))),
)
assert remote_value.process(telegram) is False
assert remote_value.value is None
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