public void WhenCalledBuyItem_PaymentSuccessfulForAvailableItemsInStock_ReturnsItemCount()
{
_discountService.Setup(x => x.ApplyDiscount(It.IsAny <Int16>(), It.IsAny <double>())).Returns(It.IsAny <double>());
_paymentGateWay.Setup(x => x.GetAsync(It.IsAny <string>())).Returns(Task.FromResult(new HttpResponseMessage(HttpStatusCode.OK)));
_logger.Setup(x => x.write(It.IsAny <string>()));
var result = _shoppingService.BuyItems(items);
Assert.AreEqual(2, result);
}
public JsonResult Register(int customerId)
{
if (customerId.ToString() != null)
{
_paymentGatewayClient = new PaymentGatewayClient(new HttpClient());
List <string> items = new List <string>()
{
"Breads", "Milk", "Biscuits", "Dryfruits"
};
ShoppingService shoppingService = new ShoppingService(customerId, _stockService, _discountService, _paymentGatewayClient, _logger);
var count = shoppingService.BuyItems(items);
var result = count > 0 ? $"Shopping done for {count} products" : $"Shopping done for { count} product";
return(Json(result));
}
return(Json("Invalid Customer Id"));
}