public void DigitalRead_1_should_trigger_Down()
{
var wasCalled = false;
_button.Down = () =>
{
wasCalled = true;
};
A.CallTo(() => _arduino.DigitalRead(Pin)).Returns(0);
wasCalled.ShouldBeFalse();
_button.IsDown.ShouldBeFalse();
_timer.Tick();
A.CallTo(() => _arduino.DigitalRead(Pin)).Returns(1);
_timer.Tick();
wasCalled.ShouldBeTrue();
_button.IsDown.ShouldBeTrue();
}
private void Setup(IArduino board, int pin)
{
SetInterval(() =>
{
var isDown = board.DigitalRead(pin) == 1;
var wasDown = IsDown;
if (!wasDown && isDown)
{
IsDown = true;
Down();
}
else if (wasDown && !isDown)
{
IsDown = false;
Up();
}
}, 5);
}
