public void Adding_Game_To_Cart_Goes_To_Cart_Screen()
{
// Arrange
Mock <IGameRepository> mock = new Mock <IGameRepository>();
mock.Setup(m => m.Games).Returns(new List <Game>
{
new Game
{
GameId = 1,
Name = "G-1",
Category = "Cat-1"
}
}.AsQueryable());
Cart cart = new Cart();
CartController controller = new CartController(mock.Object, null);
// Act
RedirectToRouteResult result = controller.AddToCart(cart, 2, "myUrl");
// Assert
Assert.AreEqual("Index", result.RouteValues["action"]);
Assert.AreEqual("myUrl", result.RouteValues["returnUrl"]);
}
public void Can_Add_To_Cart()
{
//Arrange - create the mock repository
Mock <IProductRepository> mock = new Mock <IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[]
{
new Product {
ProductID = 1, Name = "P1", Category = "Apples"
},
}.AsQueryable());
//Arrange - create Cart
Cart cart = new Cart();
//Arrange - create the controller
CartController target = new CartController(mock.Object, null);
//Act - add a product to the cart
target.AddToCart(cart, 1, null);
//Assert
Assert.AreEqual(cart.Lines.Count(), 1);
Assert.AreEqual(cart.Lines.ToArray()[0].Product.ProductID, 1);
}
public void Can_Add_To_Cart()
{
// 准备-创建模仿存储库
Mock <IProductsRepository> mock = new Mock <IProductsRepository>();
mock.Setup(m => m.Products).Returns(new Product[]
{
new Product {
ProductID = 1, Name = "P1", Category = "Apples"
}
}.AsQueryable());
// 准备-创建新购物车
Cart cart = new Cart();
// 准备-创建控制器
CartController target = new CartController(mock.Object, null);
// 动作-对cart添加一个产品
target.AddToCart(cart, 1, null);
// 断言
Assert.AreEqual(cart.Lines.Count(), 1);
Assert.AreEqual(cart.Lines.ToArray()[0].Product.ProductID, 1);
}
public void Completed_ClearsTheCart()
{
//Arrange
var options = TestDbContextOptionsBuilder();
SeedTestDb(options);
var productToAdd = 1;
using (var context = new P3Referential(options))
{
var cart = new Cart();
var productRepository = new ProductRepository(context);
var orderRepository = new OrderRepository(context);
var productService = new ProductService(cart, productRepository, null, null);
var orderService = new OrderService(cart, orderRepository, productService);
var orderController = new OrderController(cart, orderService, null);
var cartController = new CartController(cart, productService);
cartController.AddToCart(productToAdd);
//Check that cart has a single item
Assert.Single(cart.Lines);
//Act
orderController.Completed();
//Verify that the cart gets cleared
Assert.Empty(cart.Lines);
//Cleanup
context.Database.EnsureDeleted();
}
}
public void Adding_Book_To_Cart()
{
Mock <IBookRepository> mock = new Mock <IBookRepository>();
mock.Setup(m => m.Books).Returns(new List <Book> {
new Book {
BookID = 1, Name = "Book1", Genre = "Genre1"
},
new Book {
BookID = 2, Name = "Book2", Genre = "Genre2"
},
new Book {
BookID = 3, Name = "Book3", Genre = "Genre1"
},
new Book {
BookID = 4, Name = "Book4", Genre = "Genre3"
},
new Book {
BookID = 5, Name = "Book5", Genre = "Genre2"
},
}.AsQueryable());
CartController controller = new CartController(mock.Object, null);
Cart cart = new Cart();
RedirectToRouteResult result = controller.AddToCart(cart, 1, "myUrl");
Assert.AreEqual(result.RouteValues["action"], "Index");
Assert.AreEqual(result.RouteValues["returnUrl"], "myUrl");
}
public void Can_Add_To_Cart()
{
// Arrange
Mock <IProductRepository> mock = new Mock <IProductRepository>();
mock.Setup(m => m.Products).Returns(new[]
{
new Product {
ProductID = 1, Name = "P1", Category = "Apples"
},
new Product {
ProductID = 2, Name = "P2", Category = "Oranges"
},
}.AsQueryable());
Cart cart = new Cart();
CartController controller = new CartController(mock.Object, null);
// Act
controller.AddToCart(cart, 1, null);
// Assert
CollectionAssert.AreEqual(cart.Lines.Select(l => l.Product.ProductID).ToArray(), new[] { 1 });
}
public void Can_Add_To_Cart()
{
// Организация - создание имитированного хранилища
// Организация - создание имитированного хранилища
Mock <IShopRepository> mock = new Mock <IShopRepository>();
mock.Setup(m => m.Products).Returns(new List <Product>
{
new Product()
{
Id = 1, Name = "Игра1", Category = "Кат1"
},
}.AsQueryable());
// Организация - создание корзины
Cart cart = new Cart();
// Организация - создание контроллера
CartController controller = new CartController(mock.Object, null);
// Действие - добавить игру в корзину
controller.AddToCart(cart, 1, null);
// Утверждение
Assert.AreEqual(cart.Lines.Count(), 1);
Assert.AreEqual(cart.Lines.ToList()[0].Item.Id, 1);
}
public void Adding_Product_Goes_To_Cart_Screen()
{
//Arrange
Mock <IProductsRepository> mock = new Mock <IProductsRepository>();
mock.Setup(m => m.Product).Returns(new Product[] {
new Product {
ProductID = 1, Price = 100, Name = "Carot"
},
new Product {
ProductID = 2, Price = 10, Name = "Carot2"
},
new Product {
ProductID = 3, Price = 10, Name = "Carot3"
}
}.AsQueryable());
Cart cart = new Cart();
CartController target = new CartController(mock.Object, null);
//Act
RedirectToRouteResult result = target.AddToCart(cart, 2, "myUrl");
Assert.AreEqual(result.RouteValues["action"], "Index");
Assert.AreEqual(result.RouteValues["returnUrl"], "myUrl");
}
public void Can_Add_To_Cart()
{
//Организация - создание имитированного хранилища
Mock <IProductRepository> mock = new Mock <IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[]
{
new Product {
ProductID = 1, Name = "P1", Category = "Apples"
}
}.AsQueryable());
//Организация - создание эксемпляра Cart
Cart cart = new Cart();
//Организация - создание контроллера
CartController target = new CartController(mock.Object, null);
//Действие - добавление товара в корзину
target.AddToCart(cart, 1, null);
//Утверждение
Assert.AreEqual(cart.Lines.Count(), 1);
Assert.AreEqual(cart.Lines.ToArray()[0].Product.ProductID, 1);
}
public void Adding_Product_To_Cart_Goes_To_Cart_Screen()
{
//Организация - создание имитированного хранилища
Mock <IProductRepository> mock = new Mock <IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[]
{
new Product {
ProductID = 1, Name = "P1", Category = "Apples"
},
}.AsQueryable());
//Организация - создание экземпляра Cart
Cart cart = new Cart();
//Организация - создание контроллера
CartController target = new CartController(mock.Object, null);
//Действие - добавление товара в корзину
RedirectToRouteResult result = target.AddToCart(cart, 2, "myUrl");
//Утверждение
Assert.AreEqual(result.RouteValues["action"], "Index");
Assert.AreEqual(result.RouteValues["returnUrl"], "myUrl");
}
public void Adding_Book_To_Cart_Goes_To_Cart_Screen()
{
//Arrange
Mock <IBookRepository> mock = new Mock <IBookRepository>();
mock.Setup(m => m.Books).Returns(new Book[]
{
new Book {
ISBN = 1, Title = "ASP.NET MVC", Specialization = "Programming"
}
}.AsQueryable()
);
Cart cart = new Cart();
CartController target = new CartController(mock.Object, null);
//Act
RedirectToRouteResult result = target.AddToCart(cart, 2, "myUrl");
//Assert
Assert.AreEqual(result.RouteValues["action"], "Index");
Assert.AreEqual(result.RouteValues["returnUrl"], "myUrl");
}
public void AddToCart_Adds_CartLine()
{
//arrange
Mock <IBusinessLogicLayer> mockOfBusinessLogicLayer = new Mock <IBusinessLogicLayer>();
Mock <IUserLayer> mockOfUserLayer = new Mock <IUserLayer>();
Mock <ControllerContext> mockOfControllerContext = new Mock <ControllerContext>();
mockOfControllerContext.SetupGet(m => m.HttpContext.Session["cartViewModel"]).Returns(new CartViewModel(mockOfBusinessLogicLayer.Object)
{
UserId = "firstUserId",
UserIsBlocked = true,
CartLineViewModels = new List <CartLineViewModel>()
});
mockOfBusinessLogicLayer.Setup(m => m.Products).Returns(new List <Product>
{
new Product {
ProductId = 1, Price = 50m
}
});
CartController target = new CartController(mockOfBusinessLogicLayer.Object, mockOfUserLayer.Object);
target.ControllerContext = mockOfControllerContext.Object;
//act
CartViewModel result = (CartViewModel)target.AddToCart(1, 5).Model;
//assert
Assert.IsInstanceOfType(result, typeof(CartViewModel));
Assert.AreEqual("firstUserId", result.UserId);
Assert.AreEqual(250m, result.TotalPrice);
}
public void AddToCartTest_01()
{
// Arrange - create the mock repository
Mock <IProductsRepository> mock = new Mock <IProductsRepository>();
mock.Setup(m => m.Products).Returns(new Product[]
{
new Product {
ProductId = 1, Title = "P1", CategoryId = "Apples"
},
}.AsQueryable());
// Arrange - create a mock order processor
Mock <IOrderProcessor> mockOrderProcessor = new Mock <IOrderProcessor>();
// Arrange - create a Cart
Cart cart = new Cart();
// Arrange - create the controller
CartController target = new CartController(mock.Object, mockOrderProcessor.Object);
// Act - add a product to the cart
RedirectToRouteResult result = target.AddToCart(cart, 2, "myUrl");
// Assert
Assert.AreEqual(result.RouteValues["action"], "Index");
Assert.AreEqual(result.RouteValues["returnUrl"], "myUrl");
}
public void Can_Add_Product_To_Cart()
{
// Arrange: Set up a mock repository with two products
var mockProductsRepos = new Moq.Mock <IProductsRepository>();
var products = new System.Collections.Generic.List <Product> {
new Product {
ProductID = 14, Name = "Much Ado About Nothing"
},
new Product {
ProductID = 27, Name = "The Comedy of Errors"
},
};
mockProductsRepos.Setup(x => x.Products).Returns(products.AsQueryable());
var cart = new Cart();
var controller = new CartController(mockProductsRepos.Object, null, null);
// Act: Try adding a product to the cart
RedirectToRouteResult result = controller.AddToCart(cart, 27, "someReturnUrl");
// Assert
Assert.AreEqual(1, cart.Lines.Count);
Assert.AreEqual("The Comedy of Errors", cart.Lines[0].Product.Name);
Assert.AreEqual(1, cart.Lines[0].Quantity);
// Check that the visitor was redirected to the cart display screen
Assert.AreEqual("Index", result.RouteValues["action"]);
Assert.AreEqual("someReturnUrl", result.RouteValues["returnUrl"]);
}
public void Adding_Game_To_Cart_Goes_To_Cart_Screen()
{
// Организация - создание имитированного хранилища
Mock <IShopRepository> mock = new Mock <IShopRepository>();
mock.Setup(m => m.Products).Returns(new List <Product>
{
new Product()
{
Id = 1, Name = "Игра1", Category = "Кат1"
},
}.AsQueryable());
// Организация - создание корзины
Cart cart = new Cart();
// Организация - создание контроллера
CartController controller = new CartController(mock.Object, null);
// Действие - добавить игру в корзину
RedirectToRouteResult result = controller.AddToCart(cart, 2, "myUrl");
// Утверждение
Assert.AreEqual(result.RouteValues["action"], "Index");
Assert.AreEqual(result.RouteValues["returnUrl"], "myUrl");
}
public void Adding_Book_To_Cart_Goes_To_Cart_Screen()
{
//arrange
Mock <IBookRepository> mock = new Mock <IBookRepository>();
mock.Setup(m => m.Books).Returns(
new Book[]
{
new Book {
ISBN = 1, Title = "Asp.net", Specialization = "programming"
},
//new Book { ISBN = 2, Title = "oracle" },
//new Book { ISBN = 3, Title = "C#" }
//kabl l3amlyat el est3lam
}.AsQueryable()
);
Cart cart = new Cart();
CartController target = new CartController(mock.Object, null);
//act
//target.AddToCart(cart, 1, null);
RedirectToRouteResult result = target.AddToCart(cart, 2, "myUrl");
//assert
// Assert.AreEqual(cart.Lines.Count(), 1);
//Assert.AreEqual(cart.Lines.ToArray()[0].Book.Title, "Asp.net");
Assert.AreEqual(result.RouteValues["action"], "Index");
Assert.AreEqual(result.RouteValues["returnUrl"], "myUrl");
}
public void AddAgain()
{
Mock <IProductRepository> repository = new Mock <IProductRepository>();
repository.Setup(m => m.Products).Returns(new Product[]
{
new Product {
Name = "P1", ProductID = 1, Category = "Apples"
}
}.AsQueryable()
);
// Create a new cart.
Cart cart = new Cart();
// Create controller.
CartController controller = new CartController(repository.Object);
// Add item to cart.
controller.AddToCart(cart, 1, null);
Assert.AreEqual(cart.Lines.Count(), 1);
Assert.AreEqual(cart.Lines.ElementAt(0).Product.ProductID, 1);
Assert.AreEqual(cart.Lines.ElementAt(0).Product.Name, "P1");
Assert.AreEqual(cart.Lines.ElementAt(0).Product.Category, "Apples");
}
public void Can_Generete_Specific_Book()
{
Mock <IBookRepository> mock = new Mock <IBookRepository>();
mock.Setup(m => m.Books).Returns(new List <Book> {
new Book {
BookID = 1, Name = "Book1", Genre = "Genre1"
},
new Book {
BookID = 2, Name = "Book2", Genre = "Genre2"
},
new Book {
BookID = 3, Name = "Book3", Genre = "Genre1"
},
new Book {
BookID = 4, Name = "Book4", Genre = "Genre3"
},
new Book {
BookID = 5, Name = "Book5", Genre = "Genre2"
},
}.AsQueryable());
CartController controller = new CartController(mock.Object, null);
Cart cart = new Cart();
controller.AddToCart(cart, 1, null);
Assert.AreEqual(cart.Lines.Count(), 1);
Assert.AreEqual(cart.Lines.ToList()[0].Book.BookID, 1);
}
public void CartScreen()
{
// Setup repo.
Mock <IProductRepository> repository = new Mock <IProductRepository>();
repository.Setup(m => m.Products).Returns(new Product[]
{
new Product()
{
Name = "P1", ProductID = 1, Category = "Apples"
}
}.AsQueryable()
);
// Setup cart and controller.
Cart cart = new Cart();
CartController controller = new CartController(repository.Object);
// call function to add to cart.
RedirectToRouteResult result = controller.AddToCart(cart, 1, "myURL");
// Check result.
Assert.AreEqual(result.RouteValues["action"], "Index");
Assert.AreEqual(result.RouteValues["returnUrl"], "myURL");
}
public void AddToCart(Transform t)
{
SumOfCosts += t.GetComponent <ShopItemController>().Card.Price;
CartController.AddToCart(this, t);
RevalidateButtonsAndCosts();
}
public void Can_Add_To_Cart()
{
// Arrange - create the mock repository
Mock <ICofeeRepository> mock = new Mock <ICofeeRepository>();
mock.Setup(m => m.Products).Returns(new Cofee[] {
new Cofee {
CofeeId = 1,
Name = "Espresso",
PriceCoeff = 2.0M,
VolumeOptions = new VolumeOption[] { new VolumeOption {
VolumeOptionId = 1,
Size = 0.133M,
Unit = new Unit {
Name = "Litre"
}
} },
SugarOptions = new SugarOption[] { new SugarOption {
SugarOptionId = 1, Size = 1, Price = 0, Unit = new Unit {
Name = "Teaspoon"
}
} }
}
}.AsQueryable());
// Arrange - create a Cart
Cart cart = new Cart();
// Arrange - create the controller
CartController target = new CartController(mock.Object, null);
// Act - add a product to the cart
target.AddToCart(cart, 1, 1, 1, true);
// Assert
Assert.AreEqual(cart.Lines.Count(), 1);
Assert.AreEqual(cart.Lines.ToArray()[0].Recipe.CofeeId, 1);
}
public void Adding_Product_To_Cart_Goes_To_Cart_Screen()
{
// Arrange
Mock <IProductRepository> mock = new Mock <IProductRepository>();
mock.Setup(m => m.Products).Returns(new[]
{
new Product {
ProductID = 1, Name = "P1", Category = "Apples"
},
new Product {
ProductID = 2, Name = "P2", Category = "Oranges"
},
}.AsQueryable());
Cart cart = new Cart();
CartController controller = new CartController(mock.Object, null);
// Act
RedirectToRouteResult result = controller.AddToCart(cart, 3, "myUrl");
// Assert
Assert.AreEqual(result.RouteValues["action"], "Index");
Assert.AreEqual(result.RouteValues["returnUrl"], "myUrl");
}
public void Adding_Product_To_Cart_Goes_To_Cart_Screen()
{
// Arrange - create the mock repository
Mock <ICofeeRepository> mock = new Mock <ICofeeRepository>();
mock.Setup(m => m.Products).Returns(new Cofee[] {
new Cofee {
CofeeId = 1,
Name = "Espresso",
PriceCoeff = 2.0M,
VolumeOptions = new VolumeOption[] { new VolumeOption {
VolumeOptionId = 1,
Size = 0.133M,
Unit = new Unit {
Name = "Litre"
}
} },
SugarOptions = new SugarOption[] { new SugarOption {
SugarOptionId = 1, Size = 1, Price = 0, Unit = new Unit {
Name = "Not avaible"
}
} }
}
}.AsQueryable());
// Arrange - create a Cart
Cart cart = new Cart();
// Arrange - create the controller
CartController target = new CartController(mock.Object, null);
// Act - add a product to the cart
RedirectToRouteResult result = target.AddToCart(cart, 2, 1, 1, true);
// Assert
Assert.AreEqual(result.RouteValues["action"], "Index");
}
public void Adding_Product_To_Cart_Goes_Cart_Screen()
{
// 准备-创建模仿存储库
Mock <IProductsRepository> mock = new Mock <IProductsRepository>();
mock.Setup(m => m.Products).Returns(new Product[]
{
new Product {
ProductID = 1, Name = "P1", Category = "Apples"
}
}.AsQueryable());
// 准备-创建新购物车
Cart cart = new Cart();
// 准备-创建控制器
CartController target = new CartController(mock.Object, null);
// 动作-向cart添加一个产品
RedirectToRouteResult result = target.AddToCart(cart, 2, "myUrl");
// 断言
Assert.AreEqual(result.RouteValues["action"], "Index");
Assert.AreEqual(result.RouteValues["returnUrl"], "myUrl");
}
public void Can_Add_To_Cart()
{
//Arrange
Mock <IBookRepository> mock = new Mock <IBookRepository>();
mock.Setup(m => m.Books).Returns(
new Book[]
{
new Book {
ISBN = 1, Title = "ASP.NET", Specialization = "Programming"
}
}.AsQueryable()
);
Cart cart = new Cart();
CartController target = new CartController(mock.Object, null);
//Act
target.AddToCart(cart, 1, null);
// RedirectToRouteResult result = target.AddToCart(cart, 2, "myUrl");
//Assert
Assert.AreEqual(cart.Lines.Count(), 1);
Assert.AreEqual(cart.Lines.ToArray()[0].Book.Title, "ASP.NET");
// Assert.AreEqual(result.RouteValues["returnUrl"], "myUrl");
}
public void Can_Add_To_Cart()
{
// Arrange
Mock <IGameRepository> mock = new Mock <IGameRepository>();
mock.Setup(m => m.Games).Returns(new List <Game>
{
new Game
{
GameId = 1,
Name = "G-1",
Category = "Cat-1"
}
}.AsQueryable());
Cart cart = new Cart();
CartController controller = new CartController(mock.Object, null);
// Act
controller.AddToCart(cart, 1, null);
// Assert
Assert.AreEqual(1, cart.Lines.Count());
Assert.AreEqual(1, cart.Lines.ToList()[0].Game.GameId);
}
public void AddToCart_CanAddToCart_And_SuccessfullyRedirectsToIndexWithReturningExpectedUrl()
{
// Arrange
var expectedReturnUrl = "expected/url";
var product = new Product {
Id = 1, Name = "P1", Category = "Apples"
};
var mock = new Mock <IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[] { product });
mock.Setup(m => m.GetProductById(1)).Returns(product);
var cart = new Cart();
var controller = new CartController(mock.Object, null);
// Act
var actualResult = controller.AddToCart(cart, 1, expectedReturnUrl);
// Assert
Assert.IsTrue(
cart.GetCartLinesCount() == 1 &&
cart.GetCartLines().ElementAt(0).Product.Id == product.Id &&
(string)actualResult.RouteValues["action"] == "Index" &&
(string)actualResult.RouteValues["returnUrl"] == expectedReturnUrl
);
}
public void Adding_Product_To_Cart_Goes_To_Cart_Screen()
{
// Arrange - create the mock repository
Mock <IProductRepository> mock = new Mock <IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[]
{
new Product {
ProductID = 1, Name = "P1", Category = "Apples"
},
}.AsQueryable());
// Arrange - create a Cart
Cart cart = new Cart();
// Arrange - create the controller
CartController target = new CartController(mock.Object, null);
// Act - add a product to the cart
RedirectToRouteResult result = target.AddToCart(cart, 2, "myUrl");
// Assert
Assert.AreEqual(result.RouteValues["action"], "Index");
Assert.AreEqual(result.RouteValues["returnUrl"], "myUrl");
}
public void CAN_Add_To_Cart()
{
Mock <IProductsRepository> mock = new Mock <IProductsRepository>();
mock.Setup(m => m.Product).Returns(new Product[] {
new Product {
ProductID = 1, Price = 100, Name = "Carot"
},
new Product {
ProductID = 2, Price = 10, Name = "Carot2"
},
new Product {
ProductID = 3, Price = 10, Name = "Carot3"
}
}.AsQueryable());
Cart cart = new Cart();
CartController target = new CartController(mock.Object, null);
target.AddToCart(cart, 3, null);
Assert.AreEqual(cart.Lines.Count(), 1);
Assert.AreEqual(cart.Lines.ToArray()[0].Product.ProductID, 3);
}
public void CanAddToCart()
{
//Tworzenie imitacji
Mock <IProductRepository> mock = new Mock <IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[] {
new Product {
ProductID = 1, Name = "P1", Category = "Ubrania"
},
}.AsQueryable());
//Utworzenie koszyka
Cart cart = new Cart();
cart.AddItem(new Product(), 1);
//Utworzenie kontrolera
CartController target = new CartController(mock.Object, null);
//Działanie - zakończenie zamówienia
ViewResult result = target.Checkout(cart, new ShippingDetails());
//Dodanie produktu do koszyka
target.AddToCart(cart, 1, null);
//Asercje
Assert.AreEqual(cart.Lines.Count(), 1);
Assert.AreEqual(cart.Lines.ToArray()[0].Product.ProductID, 1);
}
public void Adding_Product_To_Cart_Goes_To_Cart_Screen()
{
// Arrange - create the mock repository
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[] { new Product {ProductID = 1, Name = "P1", Category = "Apples"}, }.AsQueryable());
// Arrange - create a Cart
Cart cart = new Cart();
// Arrange - create the controller
CartController target = new CartController(mock.Object, null);
// Act - add a product to the cart
RedirectToRouteResult result = target.AddToCart(cart, 2, "myUrl");
// Assert
Assert.AreEqual(result.RouteValues["action"], "Index");
Assert.AreEqual(result.RouteValues["returnUrl"], "myUrl");
}
public void Can_Add_To_Cart()
{
// Arrange - create the mock repository
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[] { new Product {ProductID = 1, Name = "P1", Category = "Apples"}, }.AsQueryable());
// Arrange - create a Cart
Cart cart = new Cart();
// Arrange - create the controller
CartController target = new CartController(mock.Object, null);
// Act - add a product to the cart
target.AddToCart(cart, 1, null);
// Assert
Assert.AreEqual(cart.Lines.Count(), 1);
Assert.AreEqual(cart.Lines.ToArray()[0].Product.ProductID, 1);
}
