@Override
 @Test
 public void set() {
   super.set();
   MutableList<String> list = new CompositeFastList<String>();
   list.addAll(FastList.newListWith("1", "2", "3", "4"));
   list.addAll(FastList.newListWith("A", "B", "C", "B"));
   Assert.assertEquals("1", list.set(0, "NEW"));
   Verify.assertSize(8, list);
   Assert.assertEquals("NEW", list.getFirst());
   Assert.assertEquals("2", list.get(1));
   Assert.assertEquals("B", list.set(7, "END"));
   Verify.assertSize(8, list);
   Assert.assertEquals("END", list.getLast());
 }