public void Can_Remove_Product_From_Cart()
{
// Подготовка
var mockProductsRepository = new Moq.Mock<IProductsRepository>();
var products = new List<Product>()
{
new Product {ProductID=14, Name="Much Ado About Nothing" },
new Product {ProductID=27, Name="The Comedy of Errors" }
};
mockProductsRepository.Setup(x => x.Products)
.Returns(products.AsQueryable());
var cart = new Cart();
var controller = new CartController(mockProductsRepository.Object, null);
controller.AddToCart(cart, 14, "someReturnUrl");
controller.AddToCart(cart, 27, "someReturnUrl");
Assert.AreEqual(2, cart.Lines.Count);
// Действие
RedirectToRouteResult result =
controller.RemoveFromCart(cart, 14, "someReturnUrl");
// Утверждение
Assert.AreEqual(1, cart.Lines.Count);
Assert.AreEqual(27, cart.Lines[0].Product.ProductID);
Assert.AreEqual("Index", result.RouteValues["action"]);
Assert.AreEqual("someReturnUrl", result.RouteValues["returnUrl"]);
}
public RedirectToRouteResult RemoveFromCart(Cart cart, int productID, string returnUrl)
{
Product product = productsRepository.Products
.FirstOrDefault(p => p.ProductID == productID);
cart.RemoveLine(product);
return RedirectToAction("Index", new { returnUrl });
}
public RedirectToRouteResult AddToCart(Cart cart, int productID, string returnUrl)
{
Product product = productsRepository.Products
.FirstOrDefault(p => p.ProductID == productID);
cart.AddItem(product, 1);
return RedirectToAction("Index", new { returnUrl });
}
public void SubmitOrder(Cart cart)
{
StringBuilder body = new StringBuilder();
body.AppendLine("A new order has been submitted");
body.AppendLine("---");
body.AppendLine("Items:");
foreach(var line in cart.Lines)
{
var subtotal = line.Product.Price * line.Quantity;
body.AppendFormat("{0} x {1} (subtotal: {2:c})", line.Quantity,
line.Product.Name, subtotal);
}
body.AppendFormat("Total order value: {0:c}",
cart.ComputeTotalValue());
body.AppendLine("---");
body.AppendLine("Ship to:");
body.AppendLine(cart.ShippingDetails.Name);
body.AppendLine(cart.ShippingDetails.Line1);
body.AppendLine(cart.ShippingDetails.Line2 ?? "");
body.AppendLine(cart.ShippingDetails.Line3 ?? "");
body.AppendLine(cart.ShippingDetails.City);
body.AppendLine(cart.ShippingDetails.State ?? "");
body.AppendLine(cart.ShippingDetails.Country);
body.AppendLine(cart.ShippingDetails.Zip);
body.AppendLine("---");
body.AppendFormat("Gift wrap: {0}",
cart.ShippingDetails.GiftWrap ? "Yes" : "No");
SmtpClient smtpClient = new SmtpClient(smtpServer);
smtpClient.Send(new MailMessage(mailFrom, mailTo, MailSubject, body.ToString()));
}
public ViewResult Index(Cart cart, string returnUrl)
{
ViewData["Category"] = cart;
ViewData["returnUrl"] = returnUrl;
return View(cart);
}
public void SubmitOrder(Cart cart)
{
StringBuilder body = new StringBuilder();
body.AppendLine("Bạn đã đăng kí đơn đặt hàng này:");
body.AppendLine("----------------------------------");
body.AppendLine("Danh sách xe được mua:");
foreach (var line in cart.Lines)
{
var subtotal = line.Product.Price * line.Quantity;
body.AppendFormat(" {0} x {1} (Thành tiền: {2:c})" + Environment.NewLine, line.Quantity,line.Product.Name,subtotal);
}
body.AppendLine("----------------------------------");
body.AppendFormat("Tổng tiền thanh toán: {0:c}" + Environment.NewLine, cart.ComputeTotalValue());
body.AppendLine("--------***---------");
body.AppendLine("Hàng hóa được chuyển đến:");
body.AppendLine(cart.ShippingDetails.Name);
body.AppendLine(cart.ShippingDetails.BirthOfDay.ToShortDateString());
body.AppendLine(cart.ShippingDetails.Career ?? "");
body.AppendLine(cart.ShippingDetails.Address ?? "");
body.AppendLine(cart.ShippingDetails.City);
body.AppendLine(cart.ShippingDetails.State ?? "");
body.AppendLine(cart.ShippingDetails.Country);
body.AppendLine(cart.ShippingDetails.Zip);
body.AppendLine("---------***---------");
body.AppendFormat("Nhận quà: {0}"+Environment.NewLine,cart.ShippingDetails.GiftWrap ? "Có" : "Không");
body.AppendLine("---------***---------");
body.AppendLine("Cám ơn bạn đã tin tưởng đặt mua hàng tại website chúng tôi!");
body.AppendLine("Trân trọng kính chào quý khách.");
SmtpClient smtpClient = new SmtpClient();
smtpClient.Credentials = new NetworkCredential(mailFrom, pass);
smtpClient.Port = int.Parse(serverport);
smtpClient.Host = smtpServer;
smtpClient.EnableSsl = true;
smtpClient.Send(new MailMessage(mailFrom, cart.ShippingDetails.Email , MailSubject,body.ToString()));
}
public void Can_Remove_Product_From_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();
cart.AddItem(products[1], 2); // 2x Comedy of Errors
cart.AddItem(products[0], 3); // 3x Much Ado
var controller = new CartController(mockProductsRepos.Object, null);
// Act: Try removing Much Ado
RedirectToRouteResult result =
controller.RemoveFromCart(cart, 14, "someReturnUrl");
// Assert
Assert.AreEqual(1, cart.Lines.Count);
Assert.AreEqual("The Comedy of Errors", cart.Lines[0].Product.Name);
Assert.AreEqual(2, 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 Calculates_Total_Value_Correctly()
{
Cart cart = new Cart();
cart.AddItem(new Product { ProductID = 1, Price = 5 }, 10);
cart.AddItem(new Product { ProductID = 2, Price = 2.1M }, 3);
cart.AddItem(new Product { ProductID = 3, Price = 1000 }, 1);
Assert.AreEqual(1056.3, cart.ComputeTotalValue());
}
public void Can_Be_Cleared()
{
Cart cart = new Cart();
cart.AddItem(new Product(), 1);
Assert.AreEqual(1, cart.Lines.Count);
cart.Clear();
Assert.AreEqual(0, cart.Lines.Count);
}
public void Cart_Shipping_Details_Start_Empty()
{
Cart cart = new Cart();
ShippingDetails d = cart.ShippingDetails;
Assert.IsNull(d.Name);
Assert.IsNull(d.Line1);
Assert.IsNull(d.Line2);
Assert.IsNull(d.Line3);
Assert.IsNull(d.City);
Assert.IsNull(d.Country);
Assert.IsNull(d.Zip);
}
public void Index_Action_Renders_Default_View_With_Cart_And_ReturnUrl()
{
// Подготовка
Cart cart = new Cart();
CartController controller = new CartController(null,null);
// Действие
ViewResult result = controller.Index(cart, "myReturnUrl");
// Утверждение
Assert.IsEmpty(result.ViewName);
Assert.AreSame(cart, result.ViewData.Model);
Assert.AreEqual("myReturnUrl", result.ViewData["returnUrl"]);
Assert.AreEqual("Cart", result.ViewData["CurrentCategory"]);
}
public object BindModel(ControllerContext controllerContext,ModelBindingContext bindingContext)
{
if (bindingContext.Model != null)
throw new InvalidOperationException("Cannot update instances");
Cart cart = (Cart)controllerContext.HttpContext.Session[cartSessionKey];
if (cart == null)
{
cart = new Cart();
controllerContext.HttpContext.Session[cartSessionKey] = cart;
}
return cart;
}
public void Can_Remove_Item() {
Cart cart = new Cart();
Product p1 = new Product() { ProductID = 1, Price = 5 };
Product p2 = new Product() { ProductID = 2, Price = 15 };
cart.AddItem(p1, 15);
cart.AddItem(p2, 7);
cart.RemoveLine(p1);
Assert.AreEqual(1, cart.Lines.Count);
Assert.AreEqual(2, cart.Lines[0].Product.ProductID);
Assert.AreEqual(7, cart.Lines[0].Quantity);
}
public object BindModel(ControllerContext controllerContext,
ModelBindingContext bindingContext)
{
if (bindingContext.Model != null)
throw new InvalidOperationException("Не удалось обновить экземпляры");
Cart cart = (Cart)controllerContext.HttpContext.Session[cartSessionKey];
if (cart == null)
{
cart = new Cart();
controllerContext.HttpContext.Session[cartSessionKey] = cart;
}
return cart;
}
public void Index_Action_Renders_Default_View_With_Cart_And_ReturnUrl()
{
// Set up the controller
Cart cart = new Cart();
CartController controller = new CartController(null, null);
// Invoke action method
ViewResult result = controller.Index(cart, "myReturnUrl");
// Verify results
Assert.IsEmpty(result.ViewName); // Renders default view
Assert.AreSame(cart, result.ViewData.Model);
Assert.AreEqual("myReturnUrl", result.ViewData["returnUrl"]);
Assert.AreEqual("Cart", result.ViewData["CurrentCategory"]);
}
public ViewResult CheckOut(Cart cart, FormCollection form)
{
if(cart.Lines.Count == 0)
{
ModelState.AddModelError("Cart", "Sorry, your cart is empty!");
return View();
}
if (TryUpdateModel(cart.ShippingDetails, form.ToValueProvider()))
{
orderSubmitter.SubmitOrder(cart);
cart.Clear();
return View("Completed");
}
else
return View();
}
public ViewResult CheckOut(Cart cart, FormCollection form)
{
// Empty carts can't be checked out
if(cart.Lines.Count == 0) {
ModelState.AddModelError("Cart", "Sorry, your cart is empty!");
return View();
}
// Invoke model binding manually
if (TryUpdateModel(cart.ShippingDetails, form.ToValueProvider())) {
orderSubmitter.SubmitOrder(cart);
cart.Clear();
return View("Completed");
}
else // Something was invalid
return View();
}
public void Can_Add_Items_To_Cart()
{
Product p1 = new Product { ProductID = 1 };
Product p2 = new Product { ProductID = 2 };
Cart cart = new Cart();
cart.AddItem(p1, 1);
cart.AddItem(p1, 2);
cart.AddItem(p2, 10);
Assert.AreEqual(2, cart.Lines.Count, "Wrong number of lines in cart");
var p1Line = cart.Lines.Where(l => l.Product.ProductID == 1).First();
var p2Line = cart.Lines.Where(l => l.Product.ProductID == 2).First();
Assert.AreEqual(3, p1Line.Quantity);
Assert.AreEqual(10, p2Line.Quantity);
}
public void Cad_Add_Product_To_Cart()
{
// Подгтовка
var mockProductsRepository = new Moq.Mock<IProductsRepository>();
var products = new List<Product>()
{
new Product {ProductID=14, Name="Much Ado About Nothing" },
new Product {ProductID=27, Name="The Comedy of Errors" }
};
mockProductsRepository.Setup(x => x.Products)
.Returns(products.AsQueryable());
var cart = new Cart();
var controller = new CartController(mockProductsRepository.Object, null);
// Действие
RedirectToRouteResult result =
controller.AddToCart(cart, 27, "someReturnUrl");
// Утверждение
Assert.AreEqual(1, cart.Lines.Count);
Assert.AreEqual("The Comedy of Errors", cart.Lines[0].Product.Name);
Assert.AreEqual(1, cart.Lines[0].Quantity);
// Проверка перенаправления на экран отображения корзины
Assert.AreEqual("Index", result.RouteValues["action"]);
Assert.AreEqual("someReturnUrl", result.RouteValues["returnUrl"]);
}
public void Cart_Starts_Empty()
{
Cart cart = new Cart();
Assert.AreEqual(0, cart.Lines.Count);
Assert.AreEqual(0, cart.ComputeTotalValue());
}
public void Valid_Order_Goes_To_Submitter_And_Displays_Completed_View()
{
// Arrange
var mockSubmitter = new Moq.Mock<IOrderSubmitter>();
CartController controller = new CartController(null, mockSubmitter.Object);
Cart cart = new Cart();
cart.AddItem(new Product(), 1);
var formData = new FormCollection {
{ "Name", "Steve" }, { "Line1", "123 My Street" },
{ "Line2", "MyArea" }, { "Line3", "" },
{ "City", "MyCity" }, { "State", "Some State" },
{ "Zip", "123ABCDEF" }, { "Country", "Far far away" },
{ "GiftWrap", bool.TrueString }
};
// Act
var result = controller.CheckOut(cart, formData);
// Assert
Assert.AreEqual("Completed", result.ViewName);
mockSubmitter.Verify(x => x.SubmitOrder(cart));
Assert.AreEqual(0, cart.Lines.Count);
}
public void Submitting_Order_With_No_Lines_Displays_Default_View_With_Error()
{
// Arrange
CartController controller = new CartController(null, null);
Cart cart = new Cart();
// Act
var result = controller.CheckOut(cart, new FormCollection());
// Assert
Assert.IsEmpty(result.ViewName);
Assert.IsFalse(result.ViewData.ModelState.IsValid);
}
public void SubmitOrder(Cart cart)
{
// Do nothing
}
public void SubmitOrder(Cart cart)
{
}
public ViewResult CheckOut(Cart cart)
{
return View(cart.ShippingDetails);
}
public ViewResult Summary(Cart cart)
{
return View(cart);
}
public void Cart_Not_GiftWrapperd_By_Default() {
Cart cart = new Cart();
Assert.IsFalse(cart.ShippingDetails.GiftWrap);
}
public void Summary_Action_Renders_View_With_Total()
{
CartController controller = new CartController(null, null);
Cart cart = new Cart();
Product p1 = new Product() { ProductID = 1, Price = 12 };
Product p2 = new Product() { ProductID = 2, Price = 50 };
cart.AddItem(p1, 12);
cart.AddItem(p2, 5);
ViewResult result = controller.Summary(cart);
Assert.AreEqual(cart, ((Cart)result.ViewData.Model));
Assert.AreEqual(cart.Lines.Count, ((Cart)result.ViewData.Model).Lines.Count);
Assert.AreEqual(cart.ComputeTotalValue(), ((Cart)result.ViewData.Model).ComputeTotalValue());
}
public void Submitting_Empty_Shipping_Details_Displays_Default_View_With_Error()
{
// Arrange
CartController controller = new CartController(null, null);
Cart cart = new Cart();
cart.AddItem(new Product(), 1);
// Act
var result = controller.CheckOut(cart, new FormCollection {
{ "Name", "" }
});
// Assert
Assert.IsEmpty(result.ViewName);
Assert.IsFalse(result.ViewData.ModelState.IsValid);
}
public ViewResult CheckOut(Cart cart)
{
return View(cart);
}