def test_one_led() -> None:
"""Test that we can only control LED 0."""
backend = SBArduinoConsoleBackend("test")
with pytest.raises(ValueError):
backend.set_led_state(1, False)
with pytest.raises(ValueError):
backend.get_led_state(1)
def test_get_led_state() -> None:
"""Test that we can get the LED state."""
backend = SBArduinoConsoleBackend(
"TestBoard",
console_class=MockConsole,
)
assert not backend.get_led_state(0)
backend._pins[13].digital_state = True
assert backend.get_led_state(0)
def test_set_led_state() -> None:
"""Test that we can set the LED state."""
backend = SBArduinoConsoleBackend(
"TestBoard",
console_class=MockConsole,
)
backend._console.expects = "Set pin 13 state to False" # type: ignore
backend.set_led_state(0, False)
assert not backend.get_led_state(0)
backend._console.expects = "Set pin 13 state to True" # type: ignore
backend.set_led_state(0, True)
assert backend.get_led_state(0)
def test_that_led_is_pin_13() -> None:
"""Test that the LED has the same state as Pin 13."""
backend = SBArduinoConsoleBackend(
"TestBoard",
console_class=MockConsole,
)
backend._console.expects = "Set pin 13 state to False" # type: ignore
backend.set_led_state(0, False)
assert not backend.get_led_state(0)