def test_ultrasound_distance_on_same_pin() -> None: """Test same pin for trigger and echo.""" backend = SBArduinoConsoleBackend( "TestBoard", console_class=MockConsole, ) backend._console.next_input = "1.23" # type: ignore metres = backend.get_ultrasound_distance(3, 3) assert metres is not None assert isclose(metres, 1.23) # Check backend updated its view of what modes the pins are in now. assert backend.get_gpio_pin_mode(3) is GPIOPinMode.DIGITAL_INPUT
def test_ultrasound_distance() -> None: """Test that we can read an ultrasound distance.""" backend = SBArduinoConsoleBackend( "TestBoard", console_class=MockConsole, ) backend._console.next_input = "1.23" # type: ignore metres = backend.get_ultrasound_distance(3, 4) assert metres is not None assert isclose(metres, 1.23) # Check backend updated its view of what modes the pins are in now. assert backend.get_gpio_pin_mode(3) is GPIOPinMode.DIGITAL_OUTPUT assert backend.get_gpio_pin_digital_state(3) is False assert backend.get_gpio_pin_mode(4) is GPIOPinMode.DIGITAL_INPUT