public void Adding_Product_To_Cart_Goes_To_Cart_Screen() {
// Arrange
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[] { new Product {ProductID = 1, Name = "P1", Category = "Apples"}, }.AsQueryable());
// Arrange
Cart cart = new Cart();
// Arrange
CartController target = new CartController(mock.Object);
// Act
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
Mock<IProductRepository> mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(new Product[] { new Product {ProductID = 1, Name = "P1", Category = "Apples"}, }.AsQueryable());
// Arrange
Cart cart = new Cart();
// Arrange
CartController target = new CartController(mock.Object);
// Act
target.AddToCart(cart, 1, null);
// Assert
Assert.AreEqual(cart.Lines.Count(), 1);
Assert.AreEqual(cart.Lines.ToArray()[0].Product.ProductID, 1);
}