public void Service_Layer_Integration_Test()
{
//Arrange
String[] basket = new String[] { "Apple", "Banana", "Orange", "Banana", "Orange", "Banana" };
ISaleService saleService = new SaleServiceImpl(
productRepository.Object,
onSalePromotionRepository.Object,
groupSalePromotionRepository.Object,
additionalSalePromotionRepository.Object);
foreach (var product in basket)
{
saleService.AddProduct(product);
}
//Act & Assert
Assert.AreEqual(6.75m, saleService.GetReceipt().GetTotalRegularPrice());
//Arrange Promotions
onSalePromotions.Add(new OnSalePromotion()
{
Id = "Apple", OnSalePrice = 0.6m, Description = "Apple 60c", StartDate = DateTime.Now.AddMonths(-6), EndDate = DateTime.Now.AddMonths(6)
});
//Act & Assert
Assert.AreEqual(6.60m, saleService.GetReceipt().GetTotalPayment());
//Arrange Promotions
groupSalePromotions.Add(new GroupSalePromotion()
{
Id = "Banana", Description = "Banana $2 for 3", GroupQuantity = 3, GroupPrice = 2.0m, StartDate = DateTime.Now.AddMonths(-6), EndDate = DateTime.Now.AddMonths(6)
});
//Act & Assert
Assert.AreEqual(5.60m, saleService.GetReceipt().GetTotalPayment());
//Arrange Promotions
additionalSalePromotions.Add(new AdditionalSalePromotion()
{
Id = "Orange", BuyQuantity = 1, Description = "Orange BOGO", LastProductDiscountPercent = 0, StartDate = DateTime.Now.AddMonths(-6), EndDate = DateTime.Now.AddMonths(6)
});
//Act & Assert
Assert.AreEqual(4.10m, saleService.GetReceipt().GetTotalPayment());
//Banana OnSale and GroupSale are mixed. Let's find best price for customer
//Arrange Promotions
onSalePromotions.Add(new OnSalePromotion()
{
Id = "Banana", OnSalePrice = 0.8m, Description = "Banana 80c", StartDate = DateTime.Now.AddMonths(-6), EndDate = DateTime.Now.AddMonths(6)
});
//Act & Assert
Assert.AreEqual(4.10m, saleService.GetReceipt().GetTotalPayment());
}
public void Get_Discount_Price_Total()
{
//Arrange
String[] basket = new String[] { "Apple", "Banana", "Orange", "Banana", "Orange", "Banana" };
ISaleService saleService = new SaleServiceImpl(
productRepository.Object,
onSalePromotionRepository.Object,
groupSalePromotionRepository.Object,
additionalSalePromotionRepository.Object);
//Act
foreach (var product in basket)
{
saleService.AddProduct(product);
}
}
public void Get_Regular_Price_Total()
{
//Arrange
String[] basket = new String[] { "Apple", "Banana", "Orange", "Banana", "Orange", "Banana" };
ISaleService saleService = new SaleServiceImpl(
productRepository.Object,
onSalePromotionRepository.Object,
groupSalePromotionRepository.Object,
additionalSalePromotionRepository.Object);
//Act
foreach (var product in basket)
{
saleService.AddProduct(product);
}
//Assert
Assert.AreEqual(6.75m, saleService.GetRegularPriceTotal());
}
public void Checkout()
{
try
{
IRepository <Product> productRepository = new FileRepository <Product>(Path.Combine("..\\..\\Files", "product.json"));
IRepository <OnSalePromotion> onSalePromotionRepository =
new FileRepository <OnSalePromotion>(Path.Combine("..\\..\\Files", "onsale.json"));
IRepository <GroupSalePromotion> groupSalePromotionRepository =
new FileRepository <GroupSalePromotion>(Path.Combine("..\\..\\Files", "groupsale.json"));
IRepository <AdditionalSalePromotion> additionalSalePromotionRepository =
new FileRepository <AdditionalSalePromotion>(Path.Combine("..\\..\\Files", "additionalsale.json"));
// Simple promotion data validation
IPromotionValidator promotionValidator;
promotionValidator = new OnSalePromotionValidator(onSalePromotionRepository.GetAll());
promotionValidator.Validate();
promotionValidator = new GroupSalePromotionValidator(groupSalePromotionRepository.GetAll());
promotionValidator.Validate();
promotionValidator = new AdditionalSalePromotionValidator(additionalSalePromotionRepository.GetAll());
promotionValidator.Validate();
// Read basket data
List <Product> productsInBasket = JsonConvert.DeserializeObject <List <Product> >(File.ReadAllText(Path.Combine("..\\..\\Files", "basket.json")));
// Service Layer Facade
ISaleService saleService = new SaleServiceImpl(productRepository, onSalePromotionRepository, groupSalePromotionRepository, additionalSalePromotionRepository);
foreach (var item in productsInBasket)
{
saleService.AddProduct(item.Id);
}
Receipt receipt = saleService.GetReceipt();
ReceiptPrinter receiptPrinter = new ConsoleReceiptPrinter(receipt);
receiptPrinter.Print();
}
catch (ProductException pdex)
{
Console.WriteLine("=== " + pdex.Message + " ===");
}
catch (PromotionException pmex)
{
Console.WriteLine("=== " + pmex.Message + " ===");
return;
}
catch (Exception ex)
{
Console.WriteLine("=== Woops, there's something wrong..." + ex.ToString() + " ===");
}
}
