def METHOD_NAME(self):
    """Test basic bit message encoding/decoding"""
    request = b"\x00\x04\x00\xf2\x00\x25"
    handle = MaskWriteRegisterRequest()
    handle.decode(request)
    assert handle.address == 0x0004
    assert handle.and_mask == 0x00F2
    assert handle.or_mask == 0x0025