private static Cart LoadCart()
{
// create the cart
Cart cart = new Cart(new Member("Rohan"));
// add items to the cart
GenericProduct Trouser = new GenericProduct("Trouser", 110m);
cart.AddLineItem(Trouser, 5);
EventItem race = new EventItem("Ticket", 90m);
cart.AddLineItem(race, 1);
//Add Discount
//This would generally be Dynamic from rule engine.
Discount buyXGetY = new BuyXGetYFree("Buy 2 Trousers get 1 Trouser free", new List <Product> {
Trouser
}, 2, 1);
buyXGetY.CanBeUsedInJuntionWithOtherDiscounts = false;
buyXGetY.SupercedesOtherDiscounts = true;
cart.AddDiscount(buyXGetY);
return(cart);
}
public void TestBuy2GetOneFree()
{
//Product Amount = $100
//Discount Applied is Buy 2 Get One Free
//Total Quantity in Cart is 5
//Expected Discount should be $200
Cart cart = new Cart(new Member("Rohan"));
// add items to the cart
GenericProduct Trouser = new GenericProduct("Trouser", 100m);
cart.AddLineItem(Trouser, 5);
EventItem race = new EventItem("Ticket", 70m);
cart.AddLineItem(race, 1);
//Add Discount
//This would generally be Dynamic from rule engine.
Discount buyXGetY = new BuyXGetYFree("Buy 2 Trousers get 1 Trouser free", new List <Product> {
Trouser
}, 2, 1);
buyXGetY.CanBeUsedInJuntionWithOtherDiscounts = false;
buyXGetY.SupercedesOtherDiscounts = true;
cart.AddDiscount(buyXGetY);
Order order = ProcessCartToOrder(cart);
LineItem item = order.LineItems.FirstOrDefault(x => x.Product.Name == "Trouser");
Assert.IsTrue(item.Subtotal == 300m);
Assert.IsTrue(item.DiscountAmount == 200m);
}
public void CalculateDiscount_Test7()
{
//Arrange
var basket = new Basket();
basket.AddProduct(TestData.ProductOne);
basket.AddProduct(TestData.ProductFour);
var discountRule = new BuyXGetYFree(TestData.ProductThree, 2, TestData.ProductFour, 1);
var expectedResult = 0;
//Action
var result = discountRule.CalculateDiscount(basket);
//Asset
Assert.AreEqual(expectedResult, result);
}
public void Can_Add_Items_To_An_Order()
{
// create the cart
Order order = new Order(new Member("Chev"));
// add items to the cart
Product hat = new Product("Cap", 110m);
order.AddLineItem(hat, 5);
Product race = new Product("Ticket", 90m);
order.AddLineItem(race, 1);
// add discounts
Discount percentageOff = new PercentageOffDiscount("10% off all items", 0.10m);
percentageOff.CanBeUsedInJuntionWithOtherDiscounts = false;
order.AddDiscount(percentageOff);
Discount spendXgetY = new SpendMoreThanXGetYDiscount("Spend more than R100 get 10% off", 100m, 0.1m);
spendXgetY.SupercedesOtherDiscounts = true;
order.AddDiscount(spendXgetY);
Discount buyXGetY = new BuyXGetYFree("Buy 4 hats get 2 hat free", new List <Product> {
hat
}, 4, 2);
buyXGetY.CanBeUsedInJuntionWithOtherDiscounts = false;
buyXGetY.SupercedesOtherDiscounts = true;
order.AddDiscount(buyXGetY);
// display the cart contents
foreach (LineItem lineItem in order.LineItems)
{
Console.WriteLine("Product: {0}\t Price: {1:c}\t Quantity: {2} \t Subtotal: {4:c} \t Discount: {3:c} \t| Discounts Applied: {5}", lineItem.Product.Name, lineItem.Product.Price, lineItem.Quantity, lineItem.DiscountAmount, lineItem.Subtotal, lineItem.Discounts.Count);
}
}
private static Cart LoadCart()
{
// create the cart
Cart cart = new Cart(new Member("Chev"));
// add items to the cart
Product hat = new Product("Cap", 110m);
cart.AddLineItem(hat, 5);
var race = new Product("Ticket", 90m);
cart.AddLineItem(race, 1);
// add discounts
Discount percentageOff = new PercentageOffDiscount("10% off all items", 0.10m);
percentageOff.CanBeUsedInJuntionWithOtherDiscounts = false;
cart.AddDiscount(percentageOff);
Discount spendXgetY = new SpendMoreThanXGetYDiscount("Spend more than R100 get 10% off", 100m, 0.1m);
spendXgetY.SupercedesOtherDiscounts = true;
cart.AddDiscount(spendXgetY);
Discount buyXGetY = new BuyXGetYFree("Buy 4 hats get 2 hat free", new List <Product> {
hat
}, 4, 2)
{
CanBeUsedInJuntionWithOtherDiscounts = false,
SupercedesOtherDiscounts = true
};
cart.AddDiscount(buyXGetY);
return(cart);
}
public PartialViewResult Fields(BuyXGetYFree buyXGetY)
{
return(PartialView(buyXGetY));
}