@Test
 public void testSubList() {
   MutableList<String> list = Lists.fixedSize.of("one", "two", "three", "four", "five", "six");
   MutableList<String> subList = list.subList(0, 5);
   MutableList<String> upperList =
       Lists.fixedSize.of("ONE", "TWO", "THREE", "FOUR", "FIVE", "SIX");
   for (String each : subList) {
     Verify.assertContains(each.toUpperCase(), upperList);
   }
 }