System.Net.Http.Headers.ProductInfoHeaderValue.ToString C# (CSharp) Method

        public override string ToString()
        {
            if (_product == null)
            {
                return _comment;
            }
            return _product.ToString();
        }

        public void ToString_UseDifferentProductInfos_AllSerializedCorrectly()
        {
            ProductInfoHeaderValue productInfo = new ProductInfoHeaderValue("product", "1.0");
            Assert.Equal("product/1.0", productInfo.ToString());

            productInfo = new ProductInfoHeaderValue("(comment)");
            Assert.Equal("(comment)", productInfo.ToString());
        }