def __init__(self, arduino: Arduino, digital_pin_no: int, pwm_pin_no: int,
analog_pin_no: int) -> None:
self.set_pins(
Pin(digital_pin_no),
Pin(pwm_pin_no, is_pwm=True),
Pin(analog_pin_no, is_analog=True),
)
self.set_board(arduino)
def __init__(self, board: Arduino, pin_no: int) -> None:
self._pin_no = pin_no
self._brightness = 255
self._current_state = 0
self.set_pins(Pin(pin_id=pin_no, is_pwm=True))
self.set_board(board)
self.connect()
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_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_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_arduino() -> Arduino:
pins = (
Pin(0),
Pin(1, is_analog=True),
Pin(2, is_pwm=True),
Pin(3),
Pin(4),
Pin(5),
)
return Arduino(pins=pins,
port="",
conn_class=get_mock_conn_class(),
rx_pin=4,
tx_pin=5)
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)))
def __init__(self, board: Arduino, pin_no: int) -> None:
self._pin_no = pin_no
self.set_pins(Pin(pin_id=pin_no))
self.set_board(board)
self.connect()
def default_pin() -> Pin:
return Pin(0)
def non_default_pin() -> Pin:
return Pin(0, is_pwm=True, is_analog=True)