public void ScenarioC()
{
BusniessLogic busniessLogic = new BusniessLogic();
CheckoutQuantities checkoutQuantities = new CheckoutQuantities
{
QuantitySkuA = 3, QuantitySkuB = 5, QuantitySkuC = 1, QuantitySkuD = 1
};
double testResult = busniessLogic.CalculateTotal(checkoutQuantities);
Assert.AreEqual(280, testResult);
}
private double CalculatePromotionType2(string sku, CheckoutQuantities cartQuantity)
{
try
{
double price = 0;
int promotionQuantity = 0;
DataAccessLayer dataAccessLayer = new DataAccessLayer();
var pricing = dataAccessLayer.GetPricing();
var promotionType2 = dataAccessLayer.GetPromotionType2();
var promotion = promotionType2.Where(x => x.SkuName == sku).FirstOrDefault();
var actualPricing = pricing.Where(x => x.SkuName == sku).FirstOrDefault();
if (sku == "C")
{
if (cartQuantity.QuantitySkuD <= cartQuantity.QuantitySkuC)
{
promotionQuantity = cartQuantity.QuantitySkuC - (cartQuantity.QuantitySkuC - cartQuantity.QuantitySkuD);
cartQuantity.QuantitySkuC = cartQuantity.QuantitySkuC - promotionQuantity;
cartQuantity.QuantitySkuD = cartQuantity.QuantitySkuD - promotionQuantity;
}
else
{
promotionQuantity = cartQuantity.QuantitySkuD - (cartQuantity.QuantitySkuD - cartQuantity.QuantitySkuC);
cartQuantity.QuantitySkuD = cartQuantity.QuantitySkuD - promotionQuantity;
cartQuantity.QuantitySkuC = 0;
}
price = promotionQuantity * promotion.PromotionPricing + cartQuantity.QuantitySkuC * actualPricing.Price;
}
else if (sku == "D")
{
price = cartQuantity.QuantitySkuD * actualPricing.Price;
}
return(price);
}
catch (Exception ex)
{
_logger.LogError("Error Occured in CaluculatePromotionType2", ex);
throw ex;
}
}
static void Main(string[] args)
{
CheckoutQuantities quantities = new CheckoutQuantities();
Console.WriteLine("Please enter you quantity for the below SKU's");
Console.WriteLine("Enter quantity for SKU A");
quantities.QuantitySkuA = int.Parse(Console.ReadLine());
Console.WriteLine("Enter quantity for SKU B");
quantities.QuantitySkuB = int.Parse(Console.ReadLine());
Console.WriteLine("Enter quantity for SKU C");
quantities.QuantitySkuC = int.Parse(Console.ReadLine());
Console.WriteLine("Enter quantity for SKU D");
quantities.QuantitySkuD = int.Parse(Console.ReadLine());
BusniessLogic busniessLogic = new BusniessLogic();
double total = busniessLogic.CalculateTotal(quantities);
Console.WriteLine("The total amount is " + total);
}
public double CalculateTotal(CheckoutQuantities checkoutQuantities)
{
try
{
if (checkoutQuantities != null)
{
var priceSkuA = CalculateSkuAPrice(checkoutQuantities);
var priceSkuB = CalculateSkuBPrice(checkoutQuantities);
var priceSkuC = CalculateSkuCPrice(checkoutQuantities);
var priceSkuD = CalculateSkuDPrice(checkoutQuantities);
return(priceSkuA + priceSkuB + priceSkuC + priceSkuD);
}
else
{
return(0);
}
}
catch (Exception ex)
{
_logger.LogError("Error occured in CalculateTotal", ex);
throw ex;
}
}
private double CalculateSkuCPrice(CheckoutQuantities cartQuantity)
{
try
{
double priceOfC = 0;
DataAccessLayer dataAccessLayer = new DataAccessLayer();
var applicablePromotionIds = dataAccessLayer.GetPromotionId("C");
foreach (var item in applicablePromotionIds)
{
switch (item.PromotionTypeName)
{
case "PromotionType2":
priceOfC = CalculatePromotionType2("C", cartQuantity);
break;
}
}
return(priceOfC);
}
catch (Exception ex)
{
_logger.LogError("Error occured in CalculateSkuCPrice", ex);
throw ex;
}
}
