public void DescendantsAndSelf()
{
JArray a =
new JArray(
5,
new JArray(1),
new JArray(1, 2),
new JArray(1, 2, 3)
);
List<JToken> descendantsAndSelf = a.DescendantsAndSelf().ToList();
Assert.AreEqual(11, descendantsAndSelf.Count());
Assert.AreEqual(a, descendantsAndSelf[0]);
Assert.AreEqual(5, (int)descendantsAndSelf[1]);
Assert.IsTrue(JToken.DeepEquals(new JArray(1, 2, 3), descendantsAndSelf[descendantsAndSelf.Count - 4]));
Assert.AreEqual(1, (int)descendantsAndSelf[descendantsAndSelf.Count - 3]);
Assert.AreEqual(2, (int)descendantsAndSelf[descendantsAndSelf.Count - 2]);
Assert.AreEqual(3, (int)descendantsAndSelf[descendantsAndSelf.Count - 1]);
}