public void ScenarioToGetBestMatchOfferOnTheBasisOfSelectedProductAndQuantity()
        {
            //Mention quantity of SKU ID's(Products) in order A,B,C,D
            ShoppingClass obj    = new ShoppingClass();
            double        result = obj.ShoppingCartWithRecommendedPramotion(3, 2, 1, 1);

            Assert.AreEqual(225, result);
        }