public void TestEquals()
{
IntList list = new IntList();
Assert.AreEqual(list, list);
Assert.IsTrue(!list.Equals(null));
IntList list2 = new IntList(200);
Assert.IsTrue(list.Equals(list2));//Assert.AreEqual(list, list2);
Assert.IsTrue(list2.Equals(list));//Assert.AreEqual(list2, list);
Assert.AreEqual(list.GetHashCode(), list2.GetHashCode());
list.Add(0);
list.Add(1);
list2.Add(1);
list2.Add(0);
Assert.IsTrue(!list.Equals(list2));
list2.RemoveValue(1);
list2.Add(1);
Assert.IsTrue(list.Equals(list2));//Assert.AreEqual(list, list2);
Assert.IsTrue(list2.Equals(list));//Assert.AreEqual(list2, list);
list2.Add(2);
Assert.IsTrue(!list.Equals(list2));
Assert.IsTrue(!list2.Equals(list));
}