public void Add_Random()
{
AVL <int> tree = new AVL <int>();
Random random = new Random();
for (int i = 0; i < 1000; ++i)
{
tree.Add(random.Next(1000000));
Assert.IsTrue(tree.CheckAVL());
List <int> list = tree.InOrder();
List <int> control = new List <int>(list);
control.Sort();
CollectionAssert.AreEqual(control, list);
}
}