Newtonsoft.Json/Src/Newtonsoft.Json.Tests/Documentation/Samples/Schema/JsonValidatingReaderAndSerializer.cs

using Newtonsoft.Json.Schema;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;

namespace Newtonsoft.Json.Tests.Documentation.Samples.Schema
{
    public class JsonValidatingReaderAndSerializer
    {
        #region Types
        public class Person
        {
            public string Name { get; set; }
            public IList<string> Hobbies { get; set; }
        }
        #endregion

        public void Example()
        {
            #region Usage
            string schemaJson = @"{
              'description': 'A person',
              'type': 'object',
              'properties': {
                'name': {'type':'string'},
                'hobbies': {
                  'type': 'array',
                  'items': {'type':'string'}
                }
              }
            }";

            string json = @"{
              'name': 'James',
              'hobbies': ['.NET', 'Blogging', 'Reading', 'Xbox', 'LOLCATS']
            }";

            JsonTextReader reader = new JsonTextReader(new StringReader(json));

            JsonValidatingReader validatingReader = new JsonValidatingReader(reader);
            validatingReader.Schema = JsonSchema.Parse(schemaJson);

            IList<string> messages = new List<string>();
            validatingReader.ValidationEventHandler += (o, a) => messages.Add(a.Message);

            JsonSerializer serializer = new JsonSerializer();
            Person p = serializer.Deserialize<Person>(validatingReader);

            Console.WriteLine(p.Name);
            // James

            bool isValid = (messages.Count == 0);

            Console.WriteLine(isValid);
            // true
            #endregion
        }
    }
}