public void ToggleShouldTurnOnAllLights_WhenAllLightsAreOff()
{
var christmasLightsGrid = new ChristmasLightsGrid();
christmasLightsGrid.Toggle();
christmasLightsGrid.NumberOfLightsOn.Should().Be(1000000);
}
public void TurnOnShouldTurnOnLights_AfterToggle()
{
var christmasLightsGrid = new ChristmasLightsGrid();
christmasLightsGrid.TurnOn(0, 0, 998, 998);
christmasLightsGrid.Toggle();
christmasLightsGrid.TurnOn(1, 1, 16, 16);
christmasLightsGrid.NumberOfLightsOn.Should().Be(2255);
}
public void ToggleShouldTurnOffAllOnLights_And_TurnOnAllOffLights()
{
var christmasLightsGrid = new ChristmasLightsGrid();
christmasLightsGrid.TurnOn(1, 1, 16, 16);
christmasLightsGrid.TurnOff(4, 8, 6, 10);
christmasLightsGrid.Toggle();
christmasLightsGrid.NumberOfLightsOn.Should().Be(999753);
}