public static void One_B_Item_Costs_100() { var cart = new ShoppingCart(nullProcessor); var bItem1 = new Item {Name = "B", Price = 100}; cart.AddItem(bItem1); Assert.AreEqual(cart.Total, 100); }
public static void One_A_Item_Costs_50() { var cart = new ShoppingCart(nullProcessor); var aItem1 = new Item {Name = "A", Price = 50}; cart.AddItem(aItem1); Assert.AreEqual(cart.Total, 50); }
public static void Four_A_Items_And_Two_B_Items_Costs_225() { var cart = new ShoppingCart(discountProcessors); var aItem1 = new Item { Name = "A", Price = 50 }; var aItem2 = new Item { Name = "A", Price = 50 }; var aItem3 = new Item { Name = "A", Price = 50 }; var aItem4 = new Item { Name = "A", Price = 50 }; var bItem1 = new Item { Name = "B", Price = 30 }; var bItem2 = new Item { Name = "B", Price = 30 }; cart.AddItem(aItem1); cart.AddItem(aItem2); cart.AddItem(aItem3); cart.AddItem(aItem4); cart.AddItem(bItem1); cart.AddItem(bItem2); Assert.AreEqual(cart.Total, 225); }
public static void Empty_Cart_Total_Value_Is_Zero() { var cart = new ShoppingCart(nullProcessor); Assert.AreEqual(cart.Total, 0); }
public static void Two_A_Items_Costs_100() { var cart = new ShoppingCart(nullProcessor); var aItem1 = new Item {Name = "A", Price = 50}; var aItem2 = new Item {Name = "A", Price = 50}; cart.AddItem(aItem1); cart.AddItem(aItem2); Assert.AreEqual(cart.Total, 100); }
public static void Three_A_Items_Applies_Discount_Costing_130() { var aItemDiscountProcessor = new AItemDiscountProcessor(); var cart = new ShoppingCart(new List<IDiscountProcessor> {aItemDiscountProcessor}); var aItem1 = new Item {Name = "A", Price = 50}; var aItem2 = new Item {Name = "A", Price = 50}; var aItem3 = new Item {Name = "A", Price = 50}; cart.AddItem(aItem1); cart.AddItem(aItem2); cart.AddItem(aItem3); Assert.AreEqual(cart.Total, 130); }