async def METHOD_NAME(hass: HomeAssistant) -> None:
    """Test LUT lookup in brightness mode"""
    source_entity = create_source_entity(LIGHT_DOMAIN, [ColorMode.BRIGHTNESS])
    strategy = await _create_lut_strategy(hass, "signify", "LWB010", source_entity)
    await strategy.validate_config()
    await _calculate_and_assert_power(
        strategy,
        state=_create_light_brightness_state(100),
        expected_power=2.05,
    )
    # Out of bounds brightness. Power for bri 255 should be returned and no error
    await _calculate_and_assert_power(
        strategy,
        state=_create_light_brightness_state(450),
        expected_power=9.65,
    )