Newtonsoft.Json.Tests\Linq\ComponentModel\JTypeDescriptorTests.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

#if !SILVERLIGHT

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using Newtonsoft.Json.Linq.ComponentModel;

using NUnit.Framework;

using Newtonsoft.Json.Linq;

using System.ComponentModel;

namespace Newtonsoft.Json.Tests.Linq.ComponentModel

{

  public class JTypeDescriptorTests : TestFixtureBase

  {

    [Test]

    public void GetProperties()

    {

      JObject o = JObject.Parse("{'prop1':12,'prop2':'hi!','prop3':null,'prop4':[1,2,3]}");

      JTypeDescriptor descriptor = new JTypeDescriptor(o);

      PropertyDescriptorCollection properties = descriptor.GetProperties();

      Assert.AreEqual(4, properties.Count);

      PropertyDescriptor prop1 = properties[0];

      Assert.AreEqual("prop1", prop1.Name);

      Assert.AreEqual(typeof(long), prop1.PropertyType);

      Assert.AreEqual(typeof(JObject), prop1.ComponentType);

      Assert.AreEqual(false, prop1.CanResetValue(o));

      Assert.AreEqual(false, prop1.ShouldSerializeValue(o));

      PropertyDescriptor prop2 = properties[1];

      Assert.AreEqual("prop2", prop2.Name);

      Assert.AreEqual(typeof(string), prop2.PropertyType);

      Assert.AreEqual(typeof(JObject), prop2.ComponentType);

      Assert.AreEqual(false, prop2.CanResetValue(o));

      Assert.AreEqual(false, prop2.ShouldSerializeValue(o));

      PropertyDescriptor prop3 = properties[2];

      Assert.AreEqual("prop3", prop3.Name);

      Assert.AreEqual(typeof(object), prop3.PropertyType);

      Assert.AreEqual(typeof(JObject), prop3.ComponentType);

      Assert.AreEqual(false, prop3.CanResetValue(o));

      Assert.AreEqual(false, prop3.ShouldSerializeValue(o));

      PropertyDescriptor prop4 = properties[3];

      Assert.AreEqual("prop4", prop4.Name);

      Assert.AreEqual(typeof(JArray), prop4.PropertyType);

      Assert.AreEqual(typeof(JObject), prop4.ComponentType);

      Assert.AreEqual(false, prop4.CanResetValue(o));

      Assert.AreEqual(false, prop4.ShouldSerializeValue(o));

    }

  }

}

#endif