public void IListIndexOf()
    {
      JProperty p = new JProperty("Test", 1);
      IList l = new JObject(p);

      Assert.AreEqual(0, l.IndexOf(p));
      Assert.AreEqual(-1, l.IndexOf(new JProperty("Test", 1)));
    }
    public void GenericListJTokenIndexOf()
    {
      JProperty p = new JProperty("Test", 1);
      IList<JToken> l = new JObject(p);

      Assert.AreEqual(0, l.IndexOf(p));
      Assert.AreEqual(-1, l.IndexOf(new JProperty("Test", 1)));
    }