static void Main(string[] args)
{
var shippingCalculatorService = new ShippingCostCalculatorService();
var fedExOrder = OrderService.CreateFedExOrder();
var fedExShippingCost = shippingCalculatorService.CalculateShippingCost(fedExOrder);
Console.WriteLine($"FedEx Shipping Cost: {fedExShippingCost}");
var upsOrder = OrderService.CreateUPSOrder();
var upsShippingCost = shippingCalculatorService.CalculateShippingCost(upsOrder);
Console.WriteLine($"UPS Shipping Cost: {upsShippingCost}");
var upsShippingOrderr = OrderService.CreateUSPSOrder();
var uspsShippingCost = shippingCalculatorService.CalculateShippingCost(upsShippingOrderr);
Console.WriteLine($"USPS Shipping Cost: {uspsShippingCost}");
Console.ReadKey();
}
public static void Main(string[] args)
{
Func <Order, double> fedExStrategy = CalcForFedEx;
Func <Order, double> upsStrategy = delegate(Order order) { return(4.00d); };
Func <Order, double> uspsStrategy = order => 3.25d;
Order theOrder = Mother.CreateOrder();
var calculatorService = new ShippingCostCalculatorService();
Console.WriteLine("FedEx Shipping Cost: " +
calculatorService.CalculateShippingCost(theOrder, fedExStrategy));
Console.WriteLine("UPS Shipping Cost: " +
calculatorService.CalculateShippingCost(theOrder, upsStrategy));
Console.WriteLine("USPS Shipping Cost: " +
calculatorService.CalculateShippingCost(theOrder, uspsStrategy));
Console.ReadKey();
}