Newtonsoft.Json.Tests\Serialization\PopulateTests.cs

#region License

// Copyright (c) 2007 James Newton-King

//

// Permission is hereby granted, free of charge, to any person

// obtaining a copy of this software and associated documentation

// files (the "Software"), to deal in the Software without

// restriction, including without limitation the rights to use,

// copy, modify, merge, publish, distribute, sublicense, and/or sell

// copies of the Software, and to permit persons to whom the

// Software is furnished to do so, subject to the following

// conditions:

//

// The above copyright notice and this permission notice shall be

// included in all copies or substantial portions of the Software.

//

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

// OTHER DEALINGS IN THE SOFTWARE.

#endregion

using System;

using System.Collections.Generic;

using System.IO;

using System.Linq;

using System.Text;

using Newtonsoft.Json.Tests.TestObjects;

using NUnit.Framework;

using Newtonsoft.Json.Linq;

namespace Newtonsoft.Json.Tests.Serialization

{

  public class PopulateTests : TestFixtureBase

  {

    [Test]

    public void PopulatePerson()

    {

      Person p = new Person();

      JsonConvert.PopulateObject(@"{""Name"":""James""}", p);

      Assert.AreEqual("James", p.Name);

    }

    [Test]

    public void PopulateStore()

    {

      Store s = new Store();

      s.Color = StoreColor.Red;

      s.product = new List<Product>

        {

          new Product

            {

              ExpiryDate = new DateTime(2000, 12, 3, 0, 0, 0, DateTimeKind.Utc),

              Name = "ProductName!",

              Price = 9.9m

            }

        };

      s.Width = 99.99d;

      s.Mottos = new List<string> { "Can do!", "We deliver!" };

      string json = @"{

  ""Color"": 2,

  ""Establised"": ""\/Date(1264122061000+0000)\/"",

  ""Width"": 99.99,

  ""Employees"": 999,

  ""RoomsPerFloor"": [

    1,

    2,

    3,

    4,

    5,

    6,

    7,

    8,

    9

  ],

  ""Open"": false,

  ""Symbol"": ""@"",

  ""Mottos"": [

    ""Fail whale""

  ],

  ""Cost"": 100980.1,

  ""Escape"": ""\r\n\t\f\b?{\\r\\n\""'"",

  ""product"": [

    {

      ""Name"": ""ProductName!"",

      ""ExpiryDate"": ""\/Date(975801600000)\/"",

      ""Price"": 9.9,

      ""Sizes"": null

    }

  ]

}";

      JsonConvert.PopulateObject(json, s, new JsonSerializerSettings

        {

          ObjectCreationHandling = ObjectCreationHandling.Replace

        });

      Assert.AreEqual(1, s.Mottos.Count);

      Assert.AreEqual("Fail whale", s.Mottos[0]);

      Assert.AreEqual(1, s.product.Count);

      //Assert.AreEqual("James", p.Name);

    }

    [Test]

    public void PopulateListOfPeople()

    {

      List<Person> p = new List<Person>();

      JsonSerializer serializer = new JsonSerializer();

      serializer.Populate(new StringReader(@"[{""Name"":""James""},{""Name"":""Jim""}]"), p);

      Assert.AreEqual(2, p.Count);

      Assert.AreEqual("James", p[0].Name);

      Assert.AreEqual("Jim", p[1].Name);

    }

    [Test]

    public void PopulateDictionary()

    {

      Dictionary<string, string> p = new Dictionary<string, string>();

      JsonSerializer serializer = new JsonSerializer();

      serializer.Populate(new StringReader(@"{""Name"":""James""}"), p);

      Assert.AreEqual(1, p.Count);

      Assert.AreEqual("James", p["Name"]);

    }

    [Test]

    [ExpectedException(typeof(JsonSerializationException), ExpectedMessage = "Unexpected initial token 'Integer' when populating object. Expected JSON object or array.")]

    public void PopulateWithBadJson()

    {

      JsonConvert.PopulateObject("1", new Person());

    }

  }

}