using System;

using System.Collections;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Runtime.Serialization.Formatters;

using System.IO;

using System.Data;

using System.ComponentModel.DataAnnotations;

using System.Globalization;

using System.Reflection;

​

using Newtonsoft.Json;

using Newtonsoft.Json.Linq;

using Newtonsoft.Json.Converters;

using Newtonsoft.Json.Serialization;    

​

using NUnit.Framework; // Throws NUnit.Framework.AssertionException

​

//https://stackoverflow.com/questions/56335830/jtokentype-date-is-not-matching-in-switch-case?noredirect=1#comment99280554_56335830

​

    class TestClass

    {

        public static void Test()

        {

            Test("2012-03-19T07:22Z");

            Console.WriteLine();

            Test("2012-03-19T07:22:00Z");

        }   

        static void Test(string dateString)

        {

            var json = string.Format("{{\"Date\": \"{0}\"}}", dateString);

​

            var obj = JToken.Parse(json);

            Console.WriteLine(obj.ToString(Formatting.None));

            Console.WriteLine(obj["Date"].Type);

            obj["Date"]= DateTime.Parse(dateString).ToUniversalTime();

            Console.WriteLine(obj.ToString(Formatting.None));

​

            Console.WriteLine(obj["Date"].Type);

        }

    }

​

    public class Program

    {

        public static void Main()

        {

            Console.WriteLine("Environment version: " + Environment.Version);

            Console.WriteLine("Json.NET version: " + typeof(JsonSerializer).Assembly.FullName);

            Console.WriteLine();

​

            try

            {

                TestClass.Test();

            }

            catch (Exception ex)

            {

                Console.WriteLine("Failed with unhandled exception: ");

                Console.WriteLine(ex);

                throw;

            }

        }

    }

​