public void DeleteShoppingCart_ShoppingCartItem_For_An_User()
{
var shoppingCartRepository = new MockShoppingCartRepository();
shoppingCartRepository.DeleteDelegate = (userId) =>
{
Assert.AreEqual("JohnDoe", userId);
return true;
};
var target = new ShoppingCartController(shoppingCartRepository, new MockProductRepository());
target.DeleteShoppingCart("JohnDoe");
}