public void ToString_UseDifferentTransferCodings_AllSerializedCorrectly()
        {
            TransferCodingHeaderValue transferCoding = new TransferCodingHeaderValue("custom");
            Assert.Equal("custom", transferCoding.ToString());

            transferCoding.Parameters.Add(new NameValueHeaderValue("paramName", "\"param value\""));
            Assert.Equal("custom; paramName=\"param value\"", transferCoding.ToString());

            transferCoding.Parameters.Add(new NameValueHeaderValue("paramName2", "\"param value2\""));
            Assert.Equal("custom; paramName=\"param value\"; paramName2=\"param value2\"",
                transferCoding.ToString());
        }