public void CreateSodaTest()
        {
            var expected = "Coca Cola";
            var soda     = DrinkFactory.CreateSoda("1");
            var actual   = soda.GetName();

            Assert.AreEqual(expected, actual);

            expected = "Fanta";
            soda     = DrinkFactory.CreateSoda("2");
            actual   = soda.GetName();
            Assert.AreEqual(expected, actual);

            expected = "Sprite";
            soda     = DrinkFactory.CreateSoda("3");
            actual   = soda.GetName();
            Assert.AreEqual(expected, actual);
        }