public void PurchaseMultipleAppleOrange()
{
ShoppingCart cart = new ShoppingCart();
Product apple = Catalogue.GetProductByName("apple");
Product orange = Catalogue.GetProductByName("orange");
cart.AddLineItem(new LineItem(apple, 2));
cart.AddLineItem(new LineItem(orange, 10));
Console.WriteLine(cart);
}
public void PurchaseSingleAppleOrange()
{
ShoppingCart cart = new ShoppingCart();
//retrieve the products from the catalogue
Product apple = Catalogue.GetProductByName("apple");
Product orange = Catalogue.GetProductByName("orange");
cart.AddLineItem(new LineItem(apple, 1));
cart.AddLineItem(new LineItem(orange, 1));
Console.WriteLine(cart);
}
public void RemoveFromCart()
{
ShoppingCart cart = new ShoppingCart();
Product apple = Catalogue.GetProductByName("apple");
Product orange = Catalogue.GetProductByName("orange");
cart.AddLineItem(new LineItem(apple, 2));
cart.AddLineItem(new LineItem(orange, 10));
Console.WriteLine(cart);
cart.RemoveLineItem(new LineItem(apple, 2));
cart.RemoveLineItem(new LineItem(orange, 1));
Console.WriteLine(cart);
}
public void PurchaseUnavailableProduct()
{
ShoppingCart cart = new ShoppingCart();
Product apple = Catalogue.GetProductByName("apple");
Product orange = Catalogue.GetProductByName("orange");
Product banana = Catalogue.GetProductByName("banana");
Product watermelon = Catalogue.GetProductByName("watermelon");
cart.AddLineItem(new LineItem(banana, 2));
cart.AddLineItem(new LineItem(orange, 10));
cart.AddLineItem(new LineItem(watermelon, 1));
Console.WriteLine(cart);
}
public void GetShoppingCart_AlreadySavedShoppingCart_IsReturned()
{
var cart = new ShoppingCart();
cart.AddLineItem(new OrderLine()
{
BookId = 1, Quantity = 1, OrderId = 1, Book = new Book()
{
Id = 1,
Price = 1m
}
});
var serializedCart = JsonConvert.SerializeObject(cart);
var shoppingCartLogic = new ShoppingCartLogic(new Mock <IDatabaseContext>().Object);
var sessionMock = new Mock <ISession>();
sessionMock.Setup(m => m.TryGetValue(It.IsAny <string>(), out It.Ref <byte[]> .IsAny))
.Callback(new GobbleCallback((string key, out byte[] data) =>
{
data = Encoding.UTF8.GetBytes(serializedCart);
})).Returns(true);
var shoppingCart = shoppingCartLogic.GetShoppingCart(sessionMock.Object);
shoppingCart.Should().BeEquivalentTo(cart);
}
public ShoppingCart AddBookToCart(ISession session, int bookId, ShoppingCart shoppingCart)
{
var existingLine = shoppingCart.Lines.SingleOrDefault(l => l.Book.Id == bookId);
if (existingLine != null)
{
existingLine.Quantity++;
}
else
{
var book = _databaseContext.Books.First(b => b.Id == bookId);
var newOrderLine = new OrderLine
{
Book = book,
BookId = bookId,
Quantity = 1
};
shoppingCart.AddLineItem(newOrderLine);
}
session.SetString(CartSessionKey, JsonConvert.SerializeObject(shoppingCart));
return(shoppingCart);
}
public void TestGetLineItem()
{
ShoppingCart shoppingCart = new ShoppingCart();
Product product = ProductData.GetProduct(productID);
LineItem lineItem1 = new LineItem(4, product);
shoppingCart.AddLineItem(lineItem1);
LineItem lineItem2 = new LineItem(5, product);
shoppingCart.AddLineItem(lineItem2);
LineItem cartLineItem = shoppingCart.GetLineItem(productID);
Assert.IsNotNull(cartLineItem, "The LineItem was not found in the ShoppingCart, gasp!");
Assert.AreEqual(productID, cartLineItem.Item.ProductID, "Invalid Product ID, gasp!");
}
public void TestMultipleAddProduct()
{
ShoppingCart shoppingCart = new ShoppingCart();
Product product = ProductData.GetProduct(productID);
LineItem lineItem1 = new LineItem(4, product);
int count = shoppingCart.Quantity;
shoppingCart.AddLineItem(lineItem1);
count += lineItem1.Quantity;
LineItem lineItem2 = new LineItem(5, product);
shoppingCart.AddLineItem(lineItem2);
count += lineItem2.Quantity;
Assert.AreEqual(count, shoppingCart.Quantity, "Invalid number of items in cart, gasp!");
}
public void NegativeTestUpdateLineItemQuantity()
{
ShoppingCart shoppingCart = new ShoppingCart();
Product product = ProductData.GetProduct(productID);
int newQuantity = -10;
LineItem lineItem1 = new LineItem(4, product);
shoppingCart.AddLineItem(lineItem1);
LineItem lineItem2 = new LineItem(5, product);
shoppingCart.AddLineItem(lineItem2);
// Update the LineItem quantity of the Product with productID
shoppingCart.UpdateLineItemQuantity(productID, newQuantity);
LineItem cartLineItem = shoppingCart.GetLineItem(productID);
Assert.IsNull(cartLineItem, "The LineItem was not found in the ShoppingCart, gasp!");
}
public void TestGetCartContents()
{
ShoppingCart shoppingCart = new ShoppingCart();
Product product = ProductData.GetProduct(productID);
LineItem lineItem1 = new LineItem(4, product);
shoppingCart.AddLineItem(lineItem1);
LineItem lineItem2 = new LineItem(5, product);
shoppingCart.AddLineItem(lineItem2);
IDictionaryEnumerator cartEnumerator = shoppingCart.GetCartContents();
LineItem cartLineItem = null;
// there should be only one line item
while (cartEnumerator.MoveNext())
{
cartLineItem = (LineItem)cartEnumerator.Value;
}
Assert.IsNotNull(cartLineItem, "There where no LineItems in the ShoppingCart, gasp!");
Assert.AreEqual(productID, cartLineItem.Item.ProductID, "Invalid Product ID, gsap!");
}
public void TestUpdateLineItemMessage()
{
ShoppingCart shoppingCart = new ShoppingCart();
Product product = ProductData.GetProduct(productID);
LineItem lineItem1 = new LineItem(4, product);
shoppingCart.AddLineItem(lineItem1);
// Update the LineItem quantity of the Product with productID
message = "test message";
shoppingCart.UpdateLineItemMessage(productID, message);
LineItem cartLineItem = shoppingCart.GetLineItem(productID);
Assert.IsNotNull(cartLineItem, "The LineItem was not found in the ShoppingCart, gasp!");
Assert.AreEqual(message, cartLineItem.Message, "Did not get the expected message, gasp!");
}
public void WhenIAddWithQuantityToTheCart(string productName, string quantity)
{
try
{
if (productName == null)
{
throw new ArgumentNullException("productName or quantity");
}
Product product = Catalogue.GetProductByName(productName.ToUpper().Trim());
int intQuantity = Int32.Parse(quantity);
cart.AddLineItem(new LineItem(product, intQuantity));
}
catch (FormatException e)
{
Console.WriteLine(e.ToString());
}
}
public ILineItem AddItemToCart(string code, int quantity)
{
var lineItem = LineItemByCode(code);
if (lineItem == null)
{
lineItem = _orderGroupFactory.CreateLineItem(code, ShoppingCart);
lineItem.Quantity = quantity;
ShoppingCart.AddLineItem(lineItem);
}
else
{
var shipment = ShoppingCart.GetFirstShipment();
ShoppingCart.UpdateLineItemQuantity(shipment, lineItem, lineItem.Quantity + quantity);
}
return(lineItem);
}
