public void GetTotalPriceShouldReturnTheSumPriceOfEverythingAddedToTheBasket()
{
var item1 = new SB.Item("Item1", 50);
var item2 = new SB.Item("Item2", 45);
sut = sut.AddItem(item1).AddItem(item2);
var totalPrice = SB.BasketCalculator.GetTotalPrice(sut);
Assert.AreEqual(item2.Price + item1.Price, totalPrice);
}
public void GetTotalPriceWithDiscountShouldDiscountTheTotalPrice()
{
var item = new SB.Item("item1", 200);
sut = sut.AddItem(item);
var totalPriceWithDiscount =
SB.BasketCalculator.GetTotalPriceWithDiscount(
SB.BasketCalculator.GetTotalPrice(sut));
Assert.AreEqual(item.Price * .9, totalPriceWithDiscount);
}
public void GetTotalPricePlusDeliveryShouldReturnTheTotalPricePlusTheDeliveryCharges()
{
var item1 = new SB.Item("Item1", 50);
sut = sut.AddItem(item1);
var totalPricePlusDelivery =
SB.BasketCalculator.GetTotalPricePlusDelivery(
SB.BasketCalculator.GetTotalPrice(sut), sut.NumberOfItems);
Assert.AreEqual(item1.Price + 0.5 + 2.5, totalPricePlusDelivery);
}
public void GetTotalPricePlusVatShouldreturnTheTotalPricePlusDeliveryMultipliedByTheVat()
{
var item1 = new SB.Item("Item1", 50);
sut = sut.AddItem(item1);
var totalPricePlusDelivery =
SB.BasketCalculator.GetTotalPricePlusVat(
SB.BasketCalculator.GetTotalPricePlusDelivery(
SB.BasketCalculator.GetTotalPrice(sut), sut.NumberOfItems));
Assert.AreEqual((item1.Price + 0.5 + 2.5) * 1.2, totalPricePlusDelivery);
}
static void Main(string[] args)
{
var shoppingBasket = new ShoppingBasket.ShoppingBasket();
var bread = new Bread {
Price = 1, Amount = 6
};
var eggs = new Egg {
Price = 0.8, Amount = 2
};
//Every third bread is 50 % off
Discount <Bread> breadDiscount = new Discount <Bread>
{
Amount = 2,
DiscountPercentage = 50,
Offset = 1
};
//Every bread is 50 % off
Discount <Bread> breadDiscount2 = new Discount <Bread>
{
Amount = 1,
DiscountPercentage = 50,
Offset = 0
};
//Discount<Bread> breadDiscount = new Discount<Bread>
//{
// Amount = 2,
// DiscountPercentage = 100,
//};
shoppingBasket.Add(bread);
shoppingBasket.Add(breadDiscount2);
Console.WriteLine("Test");
Console.WriteLine($"Total price: {shoppingBasket.GetPrice().ToString()}");
Console.ReadKey();
}
public static double GetTotalPrice(ShoppingBasket items)
{
return items.Sum(item => item.Price);
}
public void SetUp()
{
this.inventoryServiceMock = new Mock<IInventoryService>();
this.inventoryServiceMock.Setup(inventory => inventory.IsItemAvailable(It.IsAny<ShoppingItem>())).Returns(true);
this.shoppingBasket = new ShoppingBasket(this.inventoryServiceMock.Object);
}
