def METHOD_NAME(self):
    """Test parsing DPTControllerStatus from KNX."""
    assert (
        DPTControllerStatus.from_knx(DPTArray((0x21,))) == HVACOperationMode.COMFORT
    )
    assert (
        DPTControllerStatus.from_knx(DPTArray((0x23,))) == HVACOperationMode.STANDBY
    )
    assert (
        DPTControllerStatus.from_knx(DPTArray((0x27,))) == HVACOperationMode.NIGHT
    )
    assert (
        DPTControllerStatus.from_knx(DPTArray((0x2F,)))
        == HVACOperationMode.FROST_PROTECTION
    )