public void AddItem(Pizza pizza, int quantity)
{
CartLine line = cartLine
.Where(p => p.Pizza.PizzaId == pizza.PizzaId)
.FirstOrDefault();
if (line == null)
{
cartLine.Add(new CartLine { Pizza = pizza, Quantity = quantity });
}
else
{
line.Quantity += quantity;
}
}
public void CanAddANewLine()
{
//Arrange
Pizza p1 = new Pizza { PizzaId = 1, Name = "Pizza1" };
Pizza p2 = new Pizza { PizzaId = 2, Name = "Pizza2" };
Cart cart = new Cart();
//Action
cart.AddItem(p1, 1);
cart.AddItem(p2, 1);
CartLine[] results = cart.Lines.ToArray();
//Assert
Assert.AreEqual(results.Length, 2);
Assert.AreEqual(results[1].Pizza, p2);
}
public void CalcCartTotal()
{
//Arrange
Pizza p1 = new Pizza { PizzaId = 1, Name = "Pizza1", Price = 5M };
Pizza p2 = new Pizza { PizzaId = 2, Name = "Pizza2", Price = 3.50M };
Pizza p3 = new Pizza { PizzaId = 3, Name = "Pizza3", Price = 51M };
Cart cart = new Cart();
//Action
cart.AddItem(p1, 1);
cart.AddItem(p2, 2);
cart.AddItem(p3, 1);
decimal result = cart.GetTotalValue();
//Assert
Assert.AreEqual(result, 63M);
}
public ViewResult ViewPizza(Pizza pizza)
{
Pizza pizzaDetails;
var pizzas = repository.Pizzas.Include("PizzaToppings");
pizzaDetails = pizzas.FirstOrDefault(p => p.PizzaId == pizza.PizzaId);
var allToppings = toppingRepository.Toppings.Where(t => t.Size == pizza.Size).ToList();
PizzaSelectViewModel viewModel = new PizzaSelectViewModel
{
Pizza = pizzaDetails,
Toppings = allToppings
};
toppingList = new List<Topping>();
Session["ToppingList"] = new List<Topping>();
return View(viewModel);
}
public void CanAddQuantityToExistingLine()
{
//Arrange
Pizza p1 = new Pizza { PizzaId = 1, Name = "Pizza1" };
Pizza p2 = new Pizza { PizzaId = 2, Name = "Pizza2" };
Cart cart = new Cart();
//Action
cart.AddItem(p1, 1);
cart.AddItem(p2, 1);
cart.AddItem(p1, 5);
CartLine[] results = cart.Lines.OrderBy(p => p.Pizza.PizzaId).ToArray();
//Assert
Assert.AreEqual(results.Length, 2);
Assert.AreEqual(results[0].Quantity, 6);
Assert.AreEqual(results[1].Quantity, 1);
}
public void CanRemoveLine()
{
//Arrange
Pizza p1 = new Pizza { PizzaId = 1, Name = "Pizza1" };
Pizza p2 = new Pizza { PizzaId = 2, Name = "Pizza2" };
Pizza p3 = new Pizza { PizzaId = 3, Name = "Pizza3" };
Cart cart = new Cart();
//Action
cart.AddItem(p1, 1);
cart.AddItem(p2, 2);
cart.AddItem(p1, 5);
cart.AddItem(p3, 3);
cart.RemoveLine(p1);
//Assert
Assert.AreEqual(cart.Lines.Count(), 2);
Assert.AreEqual(cart.Lines.Where(p => p.Pizza == p1).Count(), 0);
}
public void RemoveLine(Pizza pizza)
{
cartLine.RemoveAll(line => line.Pizza.PizzaId == pizza.PizzaId);
}
public ActionResult RetrieveSavedOrder(Cart cart)
{
var orderlineQuery = orderlineRepository.Orderlines.Where(u => u.UserId == WebSecurity.CurrentUserId).ToList();
cart.Clear();
foreach (var orderline in orderlineQuery)
{
if (orderline != null)
{
if (orderline.OrderId == 0)
{
Pizza pizza = new Pizza();
pizza.PizzaId = orderline.PizzaId;
pizza.Name = repository.Pizzas.FirstOrDefault(p => p.PizzaId == pizza.PizzaId).Name;
pizza.Size = repository.Pizzas.FirstOrDefault(p => p.PizzaId == pizza.PizzaId).Size;
pizza.Price = orderline.OrderlinePrice;
cart.AddItem(pizza, 1);
TempData["message"] = string.Format("Order Retrieved");
}
}
}
if(orderlineQuery.Count() == 0){
TempData["message"] = string.Format("No Items Saved");
}
return RedirectToAction("Index");
}
public void CanClearCart()
{
//Arrange
Pizza p1 = new Pizza { PizzaId = 1, Name = "Pizza1", Price = 5M };
Pizza p2 = new Pizza { PizzaId = 2, Name = "Pizza2", Price = 3.50M };
Pizza p3 = new Pizza { PizzaId = 3, Name = "Pizza3", Price = 51M };
Cart cart = new Cart();
//Action
cart.AddItem(p1, 1);
cart.AddItem(p2, 2);
cart.AddItem(p3, 1);
cart.Clear();
//Assert
Assert.AreEqual(cart.Lines.Count(), 0);
}
