public HttpStatusCodeResult ChangeGameQuantity(ChangeGameQuantityViewModel model)
{
var basket = Session[Basket] as List <Purchase>;
if (basket == null)
{
basket = new List <Purchase>();
GameDto game = _gameService.Get(model.Id);
basket.Add(new Purchase(game.Id, game.LanguagesNames["ru"], game.Price, model.Quantity));
Session[Basket] = basket;
}
else
{
Purchase purchase = basket.Single(p => p.GameId == model.Id);
if (model.Quantity == 0)
{
basket.Remove(purchase);
}
else
{
purchase.Quantity = model.Quantity;
}
}
CreateOrUpdateCurrentOrder(basket);
return(new HttpStatusCodeResult(HttpStatusCode.OK));
}
public void ShouldChangeGameQuantityAtBasket()
{
var model = new ChangeGameQuantityViewModel
{
Id = 1,
Quantity = 3
};
var sessionItems = new SessionStateItemCollection
{
[Basket] = new List <Purchase>
{
new Purchase(model.Id, It.IsAny <string>(), It.IsAny <decimal>(), quantity: 1)
}
};
_basketController.ControllerContext = new FakeControllerContext(_basketController, sessionItems);
_orderService
.Setup(m => m.GetCurrentOrderForCustomer(It.IsAny <string>()))
.Returns(new OrderDto {
Id = 1
});
_orderService
.Setup(m => m.Update(It.IsAny <int>(), It.IsAny <Dictionary <int, short> >(), It.IsAny <string>()));
_basketController.ChangeGameQuantity(model);
var purchases = _basketController.Session[Basket] as List <Purchase>;
Assert.IsNotNull(purchases);
Assert.AreEqual(model.Quantity, purchases.First().Quantity);
}