public void Get_Discounted_Total_With_Group_Sale_Promotion() { //Arrange Sale sale = new Sale(); sale.AddProduct(new Product() { Id = "Banana", Price = 1.00m }); sale.AddProduct(new Product() { Id = "Banana", Price = 1.00m }); sale.ApplyPromotion(new GroupSalePromotion("Banana", DateTime.Now.AddMonths(-6), DateTime.Now.AddMonths(6), "Banana has group-sale", 3, 2m)); //Act decimal total = sale.CreateReceipt().GetTotalPayment(); //Assert Assert.AreEqual(2.00m, total); // Reassign sale.AddProduct(new Product() { Id = "Banana", Price = 1.00m }); sale.AddProduct(new Product() { Id = "Banana", Price = 1.00m }); sale.AddProduct(new Product() { Id = "Banana", Price = 1.00m }); //Act total = sale.CreateReceipt().GetTotalPayment(); //Assert Assert.AreEqual(4.00m, total); // Reassign sale.ClearPromotions(); sale.ApplyPromotion(new GroupSalePromotion("Banana", DateTime.Now.AddMonths(-6), DateTime.Now.AddMonths(6), "Banana has group-sale", 10, 2m)); //Act total = sale.CreateReceipt().GetTotalPayment(); //Assert Assert.AreEqual(5.00m, total); }
public void Get_Discounted_Total_With_Additional_Sale_Promotion() { //Arrange Sale sale = new Sale(); sale.AddProduct(new Product() { Id = "Banana", Price = 1.00m }); sale.AddProduct(new Product() { Id = "Banana", Price = 1.00m }); sale.AddProduct(new Product() { Id = "Banana", Price = 1.00m }); sale.AddProduct(new Product() { Id = "Banana", Price = 1.00m }); sale.AddProduct(new Product() { Id = "Banana", Price = 1.00m }); sale.ApplyPromotion(new AdditionalSalePromotion("Banana", DateTime.Now.AddMonths(-6), DateTime.Now.AddMonths(6), "Banana has buy one get one free sale", 1, 0f)); //Act decimal total = sale.CreateReceipt().GetTotalPayment(); //Assert Assert.AreEqual(3.00m, total); //Rearrange sale.AddProduct(new Product() { Id = "Banana", Price = 1.00m }); //Act total = sale.CreateReceipt().GetTotalPayment(); //Assert Assert.AreEqual(3.00m, total); //Rearrange sale.ClearPromotions(); sale.ApplyPromotion(new AdditionalSalePromotion("Banana", DateTime.Now.AddMonths(-6), DateTime.Now.AddMonths(6), "Banana has buy one get 50% off free sale", 1, 0.5f)); //Act total = sale.CreateReceipt().GetTotalPayment(); //Assert Assert.AreEqual(4.50m, total); //Rearrange sale.ClearPromotions(); sale.ApplyPromotion(new AdditionalSalePromotion("Banana", DateTime.Now.AddMonths(-6), DateTime.Now.AddMonths(6), "Banana has buy two get one 50% off sale", 2, 0.5f)); //Act total = sale.CreateReceipt().GetTotalPayment(); //Assert Assert.AreEqual(5.00m, total); }