System.Net.Http.Tests.AuthenticationHeaderValueTest.Parse_GoodValues_Success C# (CSharp) Method

        public void Parse_GoodValues_Success()
        {
            HttpRequestMessage request = new HttpRequestMessage();

            string input = " Digest qop=\"auth\",algorithm=MD5-sess,nonce=\"+Upgraded+v109e309640b\",charset=utf-8 ";

            request.Headers.Authorization = AuthenticationHeaderValue.Parse(input);
            Assert.Equal(input.Trim(), request.Headers.Authorization.ToString());
        }