public void testSet()
{
Edit e1 = new Edit(1, 2, 1, 1);
Edit e2 = new Edit(3, 4, 3, 3);
EditList l = new EditList();
l.Add(e1);
Assert.AreSame(e1, l.get(0));
Assert.AreSame(e1, l.set(0, e2));
Assert.AreSame(e2, l.get(0));
}