public static void ShipProduct()
{
var aProduct = new Product() { Name = "Amazon Fire", Price = 100 };
var anotherProduct = new Product() { Name = "Apple TV", Price = 100 };
ProductShipper shipper = new ProductShipper(new DHL_ShippingStrategy());
shipper.ShipProduct(aProduct);
shipper = new ProductShipper(new USPS_ShippingStrategy());
shipper.ShipProduct(anotherProduct);
}
//public double CalculateShippingCost(ShippingMethod method)
//{
// double cost = 0;
// switch(method)
// {
// case ShippingMethod.USPS:
// cost = 1.0 * 1;
// break;
// case ShippingMethod.Fedex:
// cost = 1.0 * 2;
// break;
// case ShippingMethod.DHL:
// cost = 1.0 * 3;
// break;
// case ShippingMethod.UPS:
// cost = 1.0 * 4;
// break;
// }
// return cost;
//}
public void ShipProduct(Product product)
{
// the following line makes it Polymorphic
var shipping = _shippingStrategy.CalculateShippingCost();
var total = shipping + product.Price;
// Charge Customer the {total} amount
// Not Implemented
product.Ship(total);
}