public void CanAddToCart()
{
// Arrange - create the mock repository
var mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(new[]
{
new Product {ProductId = 1, Name = "P1", CategoryId = 1},
}.AsQueryable());
// Arrange - create a Cart
var cart = new Cart();
// Arrange - create the controller
var target = new CartController(mock.Object, null);
// Action - 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 CannotAddNewProductFromDifferentEstablishment()
{
// Arrange - create the mock repository
var mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(new[]
{
new Product {ProductId = 1, Name = "P1", EstablishmentId = 1},
new Product {ProductId = 2, Name = "P2", EstablishmentId = 2}
}.AsQueryable());
// Arrange - create a Cart
var cart = new Cart();
// Arrange - create the controller
var target = new CartController(mock.Object, null);
// Action - add a product to the cart
target.AddToCart(cart, 1, null);
try
{
target.AddToCart(cart, 2, null);
Assert.Fail(); // If we get to this line we have failed.
}
catch (Exception)
{
// If we add a throw; here the test does not run.
}
// Assert
Assert.AreEqual(cart.Lines.Count(), 1);
Assert.AreEqual(cart.Lines.ToArray()[0].Product.ProductId, 1);
}
public void AddingProductToCartGoesToCartScreen()
{
// Arrange - create the mock repository
var mock = new Mock<IProductRepository>();
mock.Setup(m => m.Products).Returns(new[]
{
new Product {ProductId = 1, Name = "P1", CategoryId = 1},
}.AsQueryable());
// Arrange - create a Cart
var cart = new Cart();
// Arrange - create the controller
var target = new CartController(mock.Object, null);
// Action - 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");
}
