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"""Unit test for Scene objects."""
from xknx import XKNX
from xknx.devices import Scene
from xknx.dpt import DPTArray
from xknx.telegram import GroupAddress, Telegram
from xknx.telegram.apci import GroupValueWrite
class TestScene:
"""Test class for Scene objects."""
#
# SYNC
#
async def test_sync(self) -> None:
"""Test sync function / sending group reads to KNX bus."""
xknx = XKNX()
scene = Scene(xknx, "TestScene", group_address="1/2/1", scene_number=23)
await scene.sync()
assert xknx.telegrams.qsize() == 0
#
# TEST RUN SCENE
#
async def test_run(self) -> None:
"""Test running scene."""
xknx = XKNX()
scene = Scene(xknx, "TestScene", group_address="1/2/1", scene_number=23)
await scene.run()
assert xknx.telegrams.qsize() == 1
telegram = xknx.telegrams.get_nowait()
assert telegram == Telegram(
destination_address=GroupAddress("1/2/1"),
payload=GroupValueWrite(DPTArray(0x16)),
)
#
# TEST has_group_address
#
def test_has_group_address(self) -> None:
"""Test has_group_address."""
xknx = XKNX()
scene = Scene(xknx, "TestScene", group_address="1/2/1", scene_number=23)
assert scene.has_group_address(GroupAddress("1/2/1"))
assert not scene.has_group_address(GroupAddress("2/2/2"))
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