public void CalculateOrder(User user, CartModel cart)
{
decimal discount = (decimal) (user.Point > 200
? 0.15
: user.Point >= 100
? 0.1
: user.Point > 50
? 0.05
: 0);
cart.Total = cart.SubTotal*(1 - discount);
}
public CartModel GetCart()
{
CartModel cart = new CartModel
{
CartItems = GetCartFromSession().Select(kp => kp.Value)
};
cart.SubTotal = cart.CartItems.Sum(item => item.ItemTotal);
var user = new AccountService().UserRepository.FindByUserName(HttpContext.Current.User.Identity.Name);
CalculateOrder(user, cart);
return cart;
}
public void CalculateOrderTest(string message, User user, CartModel cart, decimal expectedResult)
{
_cartService.CalculateOrder(user, cart);
Assert.AreEqual(expectedResult, cart.Total, message);
}