Function make_mock_machine

std/src/gpio/mod.rs:506–514

Creates a machine backed by `MockPins` pre-seeded with `reads` and returns both the machine and a handle to inspect the trace afterwards.

(reads: &[(u8, bool)])

    /// Creates a machine backed by `MockPins` pre-seeded with `reads` and returns both the machine
    /// and a handle to inspect the trace afterwards.
    fn make_mock_machine(reads: &[(u8, bool)]) -> (crate::Machine, Rc<RefCell<MockPins>>) {
        let mock_pins = Rc::new(RefCell::new(MockPins::default()));
        for &(pin, high) in reads {
            mock_pins.borrow_mut().inject_read(Pin(pin), high);
        }
        let pins: Rc<RefCell<dyn Pins>> = mock_pins.clone();
        let machine = MachineBuilder::default().with_gpio_pins(pins).build();
        (machine, mock_pins)
    }

    /// Runs `code` in a machine backed by MockPins pre-seeded with `reads` and asserts that the
    /// resulting trace equals `expected_trace`.