public void Add_AddValidItem_ItemNameAndPriceDisplayed()
{
IProductRepository products = A.Fake<IProductRepository>();
ShoppingCart shoppingCart = new ShoppingCart(products);
IDisplay consoleDisplay = A.Fake<IDisplay>();
Register register = new Register(shoppingCart, consoleDisplay);
A.CallTo(() => products.GetProductById("item-1")).Throws(new UnknownProductException(""));
register.Add("item-1");
A.CallTo(() => consoleDisplay.ShowMessage("Invalid item code!")).MustHaveHappened();
}
static void Main()
{
var products = new ProductDal();
products.AddProduct(new Product("item-1", "IPhone 6", 999));
products.AddProduct(new Product("item-2", "Surface 2 pro", 2000));
products.AddProduct(new Product("item-3", "Stamps", 2));
products.AddProduct(new Product("item-4", "Arduino Ono", 25));
var shoppingCart = new ShoppingCart(products);
var register = new Register(shoppingCart, new ConsoleDisplay());
Console.WriteLine("add - Add product to cart");
Console.WriteLine("total - show total");
Console.WriteLine("exit - exit from simulatio");
var keepRunning = true;
while (keepRunning)
{
Console.Write("Command>>");
var readLine = Console.ReadLine();
switch (readLine)
{
case "add":
Console.WriteLine("product id?");
Console.Write("Add>>");
var productId = Console.ReadLine();
register.Add(productId);
break;
case "total":
register.Total();
break;
case "exit":
keepRunning = false;
break;
default:
Console.WriteLine(">>> Wrong input :(");
break;
}
}
}
public void Total_AddTwoValidItems_ItemsNamesAndPricesDisplayed()
{
IProductRepository products = A.Fake<IProductRepository>();
ShoppingCart shoppingCart = new ShoppingCart(products);
IDisplay consoleDisplay = A.Fake<IDisplay>();
Register register = new Register(shoppingCart, consoleDisplay);
A.CallTo(() => products.GetProductById("item-1")).Returns(new Product("item-1", "Banana", 10.5));
register.Add("item-1");
register.Add("item-1");
register.Total();
A.CallTo(() => consoleDisplay.ShowMessage("Total: 21")).MustHaveHappened();
}