Python Arduino.register_component示例

示例#1

def test_analog_write_can_only_be_done_by_registered_component(
    test_arduino: Arduino, ) -> None:
    test_arduino.analog_write(2, 0)

    test_arduino.register_component("component_id_1", pins=(Pin(2), ))

    test_arduino.analog_write(2, 1, token="component_id_1")
    with pytest.raises(ProtectedPinError):
        test_arduino.analog_write(2, 1)
    with pytest.raises(ProtectedPinError):
        test_arduino.analog_write(2, 1, token="component_id_2")

示例#2

def test_pin_mode_can_only_be_done_by_registered_component(
    test_arduino: Arduino, ) -> None:
    test_arduino.pin_mode(0, INPUT)

    test_arduino.register_component("component_id_1", pins=(Pin(0), ))

    test_arduino.pin_mode(0, INPUT, token="component_id_1")
    with pytest.raises(ProtectedPinError):
        test_arduino.pin_mode(0, INPUT)
    with pytest.raises(ProtectedPinError):
        test_arduino.pin_mode(0, INPUT, token="component_id_2")

示例#3

def test_digital_write_can_only_be_done_by_registered_component(
    test_arduino: Arduino, ) -> None:
    test_arduino.digital_write(0, HIGH)

    test_arduino.register_component("component_id_1", pins=(Pin(0), ))

    test_arduino.digital_write(0, HIGH, token="component_id_1")
    with pytest.raises(ProtectedPinError):
        test_arduino.digital_write(0, HIGH)
    with pytest.raises(ProtectedPinError):
        test_arduino.digital_write(0, HIGH, token="component_id_2")

示例#4

def test_component_can_be_re_registered_after_being_deregistered(
    test_arduino: Arduino, ) -> None:
    test_arduino.register_component("component_id_1", pins=(Pin(0), Pin(1)))
    test_arduino.deregister_component("component_id_1")
    test_arduino.register_component("component_id_1", pins=(Pin(2), Pin(3)))

示例#5

def test_pins_must_be_compatible_when_registering_an_analog_pin(
    test_arduino: Arduino, ) -> None:
    with pytest.raises(NotAnalogPinError):
        test_arduino.register_component("component_id_1",
                                        pins=(Pin(0, is_analog=True), ))

示例#6

def test_pins_must_exist_for_component_to_exist(test_arduino: Arduino) -> None:
    with pytest.raises(PinDoesNotExistError):
        test_arduino.register_component("component_id_1", pins=(Pin(6), ))

示例#7

def test_component_can_only_be_registered_once(test_arduino: Arduino) -> None:
    test_arduino.register_component("component_id_1", pins=(Pin(0), Pin(1)))
    with pytest.raises(ComponentAlreadyRegisteredError):
        test_arduino.register_component("component_id_1",
                                        pins=(Pin(2), Pin(3)))

示例#8

def test_pins_cannot_be_registered_to_a_reserved_pin(
        test_arduino: Arduino) -> None:
    with pytest.raises(PinIsReservedForSerialCommsError):
        test_arduino.register_component("component_id_1", pins=(Pin(4), ))

示例#9

def test_pins_cannot_be_reused(test_arduino: Arduino) -> None:
    test_arduino.register_component("component_id_1", pins=(Pin(0), Pin(1)))
    with pytest.raises(PinAlreadyRegisteredError):
        test_arduino.register_component("component_id_2",
                                        pins=(Pin(1), Pin(2)))