public void Pay_UserCreditBalanceLessThanTotalCartPrice_BadRequestObjectResult()
{
// Arrange
var userId = "userId";
var shoppingCartId = Guid.NewGuid();
var sut = new StoreController(_storeItemRepository, _warehouseService, _shoppingCardRepository,
_userCreditService, _paymentService);
var shoppingCart = new ShoppingCart(userId);
shoppingCart.AddOrder(new Order(Guid.NewGuid(), 10, 1));
shoppingCart.AddOrder(new Order(Guid.NewGuid(), 20, 2));
shoppingCart.AddOrder(new Order(Guid.NewGuid(), 30, 3));
A.CallTo(() => _shoppingCardRepository.GetShoppingCartForUser(A <string> .Ignored))
.Returns(shoppingCart);
A.CallTo(() => _userCreditService.GetUserCurrentBalance(A <string> .Ignored))
.Returns(0);
// Act
var result = sut.Pay(userId, shoppingCartId);
// Assert
result.Should()
.BeOfType <BadRequestObjectResult>();
}
public IActionResult Pay(string userId, Guid shoppingCartId)
{
var shoppingCart = _shoppingCardRepository.GetShoppingCartForUser(userId);
var currentBalance = _userCreditService.GetUserCurrentBalance(userId);
if (shoppingCart.GetTotalPrice() > currentBalance)
{
return(BadRequest("Not enough credits."));
}
var transactionId = _paymentService.Pay(userId, shoppingCartId);
return(Ok($"Payment was successful! Your transaction id is '{transactionId}'."));
}
