public void Calculate_Cart_Total()
{
var p1 = new Product { ProductID = 1, Name = "P1", StandardCost = 100M };
var p2 = new Product { ProductID = 2, Name = "P2", StandardCost = 50M };
var target = new Cart();
target.AddItem(p1, 1);
target.AddItem(p2, 1);
target.AddItem(p1, 3);
var result = target.ComputeTotalValue();
Assert.AreEqual(result, 450M);
}
public void Canlcalate_Cart_Total()
{
var p1 = new Product { ProductID = 1, Name = "p1", Price = 100M };
var p2 = new Product { ProductID = 2, Name = "p2", Price = 50M };
var target = new Cart();
target.AddItem(p1, 1);
target.AddItem(p2, 1);
target.AddItem(p1, 3);
var result = target.ComputeTotalValue();
Assert.AreEqual(result, 450M);
}
public void Can_Add_Quantity_For_Existing_Lines()
{
var p1 = new Product { ProductID = 1, Name = "P1" };
var p2 = new Product { ProductID = 2, Name = "P2" };
var target = new Cart();
target.AddItem(p1, 1);
target.AddItem(p2, 1);
target.AddItem(p1, 10);
var result = target.Lines.OrderBy(c => c.Product.ProductID).ToArray();
Assert.AreEqual(result.Length, 2);
Assert.AreEqual(result[0].Quantity, 11);
Assert.AreEqual(result[1].Quantity, 1);
}
public void Can_Add_New_Lines()
{
var p1 = new Product { ProductID = 1, Name = "P1" };
var p2 = new Product { ProductID = 2, Name = "P2" };
var target = new Cart();
target.AddItem(p1, 1);
target.AddItem(p2, 1);
var result = target.Lines.ToArray();
Assert.AreEqual(result.Length, 2);
Assert.AreEqual(result[0].Product, p1);
Assert.AreEqual(result[1].Product, p2);
}
public void Can_Clear_Contents()
{
var p1 = new Product { ProductID = 1, Name = "P1", StandardCost = 100M };
var p2 = new Product { ProductID = 2, Name = "P2", StandardCost = 50M };
var target = new Cart();
target.AddItem(p1, 1);
target.AddItem(p2, 1);
target.Clear();
Assert.AreEqual(target.Lines.Count(), 0);
}
public void Can_Change_Quantity()
{
var p1 = new Product { ProductID = 1, Name = "P1", StandardCost= 100M };
// var p2 = new Product { ProductID = 2, Name = "P2", Price = 50M };
var target = new Cart();
target.AddItem(p1, 1);
target.ChangeQuantity(p1, 5);
Assert.AreEqual(target.Lines.ElementAt(0).Quantity, 5);
}
public RedirectToRouteResult AddToCart(Cart cart, int productId, string returnUrl)
{
var product = repository.Products.FirstOrDefault(p => p.ProductID == productId);
if (product != null)
{
cart.AddItem(product, 1);
}
return RedirectToAction("Index", new { returnUrl });
}
public RedirectToRouteResult AddToCart(Cart cart, long id, string returnUrl)
{
Furniture furniture = repository.Furnitures
.FirstOrDefault(f => f.Id == id);
if (furniture != null)
{
cart.AddItem(furniture, 1);
}
return RedirectToAction("Index", new { returnUrl });
}
public RedirectToRouteResult AddToCart(Cart cart, string returnUrl, int productId = 0 )
{
Product product = prodRepo.GetProductDetails(productId);
if (product != null)
{
//GetCart().AddItem(product, 1);
int q = Convert.ToInt32(Request.Form["quantity"]);
cart.AddItem(product, q);
}
return RedirectToAction("Index", new { returnUrl });
}
public void Cannot_Checkout_Invalid_ShippingDetails()
{
var mock = new Mock<IOrderProcessor>();
var cart = new Cart();
cart.AddItem(new Product(), 1);
var target = new CartController(null, mock.Object);
target.ModelState.AddModelError("error", "error");
ViewResult result = target.Checkout(cart, new ShippingDetails());
mock.Verify(m => m.ProcessOrder(It.IsAny<Cart>(), It.IsAny<ShippingDetails>()), Times.Never());
Assert.AreEqual("", result.ViewName);
Assert.AreEqual(false, result.ViewData.ModelState.IsValid);
}
public void Cannot_Checkout_Invalid_ShippingDetails()
{
// Организация — создание корзины с элементом
Cart cart = new Cart();
cart.AddItem(new Furniture(), 1);
// Организация — создание контроллера
CartController controller = new CartController(null);
// Организация — добавление ошибки в модель
controller.ModelState.AddModelError("error", "error");
// Действие - попытка перехода к оплате
ViewResult result = controller.Checkout(cart, new ShippingDetails());
// Утверждение - проверка, что метод вернул стандартное представление
Assert.AreEqual("", result.ViewName);
// Утверждение - проверка, что-представлению передана неверная модель
Assert.AreEqual(false, result.ViewData.ModelState.IsValid);
}
public void Can_Remove_Line()
{
var p1 = new Product { ProductID = 1, Name = "P1" };
var p2 = new Product { ProductID = 2, Name = "P2" };
var p3 = new Product { ProductID = 3, Name = "P3" };
var target = new Cart();
target.AddItem(p1, 1);
target.AddItem(p2, 3);
target.AddItem(p3, 5);
target.AddItem(p2, 1);
target.RemoveLine(p2);
Assert.AreEqual(target.Lines.Count(c => c.Product == p2), 0);
Assert.AreEqual(target.Lines.Count(), 2);
}
public void Can_Checkout_And_Submit_Order()
{
var mock = new Mock<IOrderProcessor>();
var cart = new Cart();
cart.AddItem(new Product(), 1);
var target = new CartController(null, mock.Object);
ViewResult result = target.Checkout(cart, new ShippingDetails());
mock.Verify(m => m.ProcessOrder(It.IsAny<Cart>(), It.IsAny<ShippingDetails>()), Times.Once());
Assert.AreEqual("Completed", result.ViewName);
Assert.AreEqual(true, result.ViewData.ModelState.IsValid);
}
public void Can_Add_Quantity_For_Existing_Lines()
{
var p1 = new Product { ProductID = 1, Name = "p1" };
var p2 = new Product { ProductID = 2, Name = "p2" };
var target = new Cart();
target.AddItem(p1, 1);
target.AddItem(p2, 1);
target.AddItem(p1, 10);
var results = target.Lines.ToArray();
Assert.AreEqual(results.Length, 2);
Assert.AreEqual(results[0].Quantity, 11);
Assert.AreEqual(results[1].Quantity, 1);
}
public void Can_Checkout_And_Submit_Order()
{
// Организация — создание корзины с элементом
Cart cart = new Cart();
cart.AddItem(new Furniture(), 1);
// Организация — создание контроллера
CartController controller = new CartController(null);
// Действие - попытка перехода к оплате
ViewResult result = controller.Checkout(cart, new ShippingDetails());
// Утверждение - проверка, что метод возвращает представление
Assert.AreEqual("OrderCompleted", result.ViewName);
// Утверждение - проверка, что представлению передается допустимая модель
Assert.AreEqual(true, result.ViewData.ModelState.IsValid);
}
