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")
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")
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")
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)))
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), ))
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), ))
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)))
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), ))
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)))
