public void When_coupon_is_XMAS_discount_is_25()
{
IDiscountStrategy xmasDiscount = new XmasDiscountSrtategy();
var discountCalculatorService = new DiscountCalculatorService(xmasDiscount);
var order = OrderFactory.CreateOrder_XMAS();
var discount = discountCalculatorService.CalculateDiscount(order);
Assert.AreEqual(25, discount);
}
public void When_coupon_is_NEWYR_discount_is_15()
{
IDiscountStrategy NewyrDiscount = new NewyrDiscountStrategy();
var discountCalculatorService = new DiscountCalculatorService(NewyrDiscount);
var order = OrderFactory.CreateOrder_NEWYR();
var discount = discountCalculatorService.CalculateDiscount(order);
Assert.AreEqual(15, discount);
}
public void When_coupon_is_BLACKFRI_discount_is_35()
{
IDiscountStrategy blackFriDiscount = new BlackfriDiscountStrategy();
var discountCalculatorService = new DiscountCalculatorService(blackFriDiscount);
var order = OrderFactory.CreateOrder_BLACKFRI();
var discount = discountCalculatorService.CalculateDiscount(order);
Assert.AreEqual(35d, discount);
}
public void When_Apply_InStock_Group_Discount_The_Cost_Is_10_Percent_Lest()
{
_calculatorArgs.Discount = 0.90m;
var strategy = new InStockDiscountStrategy();
var discountCalculatorService = new DiscountCalculatorService(strategy);
var finalPrice = discountCalculatorService.ApplyDiscountMethod(_calculatorArgs);
Assert.AreEqual(3150, finalPrice);
}
public void When_Apply_Coupon_Discount_And_Amount_From_3000_The_Cost_Is_1000_Lest()
{
_calculatorArgs.DiscountSum = 1000;
var strategy = new CouponDiscountStrategy();
var discountCalculatorService = new DiscountCalculatorService(strategy);
var finalPrice = discountCalculatorService.ApplyDiscountMethod(_calculatorArgs);
Assert.AreEqual(3000, finalPrice);
}
public void Check_The_Price_Didnot_Change()
{
_calculatorArgs.Brand = null;
var strategy = new BrandGroupDiscountStrategy();
var discountCalculatorService = new DiscountCalculatorService(strategy);
var finalPrice = discountCalculatorService.ApplyDiscountMethod(_calculatorArgs);
Assert.AreEqual(4000, finalPrice);
}
public void When_Apply_Brand_Group_Discount_The_Cost_Is_5_Percent_Lest()
{
_calculatorArgs.Brand = "Nokia";
_calculatorArgs.Discount = 0.95m;
var strategy = new BrandGroupDiscountStrategy();
var discountCalculatorService = new DiscountCalculatorService(strategy);
var finalPrice = discountCalculatorService.ApplyDiscountMethod(_calculatorArgs);
Assert.AreEqual(1425, finalPrice);
}
static void Main(string[] args)
{
ICustomerRepository customerRepo = new CustomerRepository();
IProductRepository productRepo = new ProductRepository();
IOrderRepository ordersRepo = new OrderRepository();
IDiscountRepository discountRepo = new DiscountRepository();
IDiscountCalculatorService discountService = new DiscountCalculatorService();
var product = productRepo.GetAll.First();
var discounts = discountRepo.GetAll.ToList();
product.Discount = discounts[1];
addToStore(product, 10);
addToStore(product, 5);
addToStore(product, 15);
Console.WriteLine(discountService.Calculate(Cart));
Console.ReadKey();
}
