public void Can_convert_shippingOption_to_string_and_back()
        {
            var shippingOptionInput = new ShippingOption
            {
                Name        = "1",
                Description = "2",
                Rate        = 3.57M,
                ShippingRateComputationMethodSystemName = "4"
            };
            var converter = TypeDescriptor.GetConverter(shippingOptionInput.GetType());
            var result    = converter.ConvertTo(shippingOptionInput, typeof(string)) as string;

            var shippingOptionOutput = converter.ConvertFrom(result) as ShippingOption;

            shippingOptionOutput.ShouldNotBeNull();
            shippingOptionOutput.Name.ShouldEqual("1");
            shippingOptionOutput.Description.ShouldEqual("2");
            shippingOptionOutput.Rate.ShouldEqual(3.57M);
            shippingOptionOutput.ShippingRateComputationMethodSystemName.ShouldEqual("4");
        }