def test_is_toggle(arduino: Mock, led: DimmableLED) -> None:
led.toggle()
led.toggle()
assert arduino.analog_write.call_args_list == [
call(PIN_NUM, 0, TOKEN),
call(PIN_NUM, 255, TOKEN),
call(PIN_NUM, 0, TOKEN),
]
def test_brightness_when_on(arduino: Mock, led: DimmableLED) -> None:
led.turn_on()
led.brightness = 100
assert arduino.analog_write.call_args_list == [
call(PIN_NUM, 0, TOKEN),
call(PIN_NUM, 255, TOKEN),
call(PIN_NUM, 100, TOKEN),
]
assert led.brightness == 100
def test_non_default_brightness_is_set_when_turning_on(
arduino: Mock, led: DimmableLED
) -> None:
led.brightness = 100
led.turn_on()
assert arduino.analog_write.call_args_list == [
call(PIN_NUM, 0, TOKEN),
call(PIN_NUM, 100, TOKEN),
]
assert led.brightness == 100
def test_is_on(arduino: Mock, led: DimmableLED) -> None:
assert led.is_on() is False
led.turn_on()
assert led.is_on() is True
def test_turn_off(arduino: Mock, led: DimmableLED) -> None:
led.turn_off()
assert arduino.analog_write.call_args_list == [
call(PIN_NUM, 0, TOKEN),
call(PIN_NUM, 0, TOKEN),
]
def led(arduino: Arduino) -> DimmableLED:
return DimmableLED(arduino, PIN_NUM)