public void UpdateStarter()
{
OrderList orderList = new OrderList();
orderList.AddStarter(StarterMenu.Chips);
orderList.UpdateStarter(StarterMenu.Chips, StarterMenu.HotWings);
Assert.AreEqual(1, orderList.GetCountOfItems());
Assert.AreEqual(StarterMenu.HotWings, orderList.GetList()[0].Meal);
}