Newtonsoft.Json.Tests\Linq\JConstructorTests.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using Newtonsoft.Json.Linq;

using NUnit.Framework;

using System.IO;

namespace Newtonsoft.Json.Tests.Linq

{

  public class JConstructorTests : TestFixtureBase

  {

    [Test]

    public void Load()

    {

      JsonReader reader = new JsonTextReader(new StringReader("new Date(123)"));

      reader.Read();

      JConstructor constructor = JConstructor.Load(reader);

      Assert.AreEqual("Date", constructor.Name);

      Assert.IsTrue(JToken.DeepEquals(new JValue(123), constructor.Values().ElementAt(0)));

    }

    [Test]

    public void CreateWithMultiValue()

    {

      JConstructor constructor = new JConstructor("Test", new List<int> { 1, 2, 3 });

      Assert.AreEqual("Test", constructor.Name);

      Assert.AreEqual(3, constructor.Children().Count());

      Assert.AreEqual(1, (int)constructor.Children().ElementAt(0));

      Assert.AreEqual(2, (int)constructor.Children().ElementAt(1));

      Assert.AreEqual(3, (int)constructor.Children().ElementAt(2));

    }

    [Test]

    public void Iterate()

    {

      JConstructor c = new JConstructor("MrConstructor", 1, 2, 3, 4, 5);

      int i = 1;

      foreach (JToken token in c)

      {

        Assert.AreEqual(i, (int)token);

        i++;

      }

    }

    [Test]

    [ExpectedException(typeof(ArgumentException), ExpectedMessage = @"Set JConstructor values with invalid key value: ""badvalue"". Argument position index expected.")]

    public void SetValueWithInvalidIndex()

    {

      JConstructor c = new JConstructor();

      c["badvalue"] = new JValue(3);

    }

    [Test]

    public void SetValue()

    {

      object key = 0;

      JConstructor c = new JConstructor();

      c.Name = "con";

      c.Add(null);

      c[key] = new JValue(3);

      Assert.AreEqual(3, (int)c[key]);

    }

  }

}