public void AddOrderTest() { _model.GetCategoryControl().InitializeCategoryList(); _model.InitializeMealList(); Meal meal = _model.GetMealControl().GetMealByTitle("可口可樂"); _model.AddOrder(meal); _model.AddOrder(meal); Meal newMeal = new Meal(); newMeal.SetValue("沙士", "25", "", "/image/Beverage Syrup Coca Cola_L_hero.png"); Category category = new Category(); category.Name = "飲料"; newMeal.SetCategory(category); _model.AddOrder(newMeal); }