Iterator<Integer> source = Iterators.forArray(1, 2, 3, 4, 5, 6, 7);
        return Iterators.paddedPartition(source, 3);
      }
    }.test();
  }

  public void testPaddedPartition_view() {
    List<Integer> list = asList(1, 2);
    Iterator<List<Integer>> partitions = Iterators.paddedPartition(list.iterator(), 1);

    // Changes before the PaddedPartition is retrieved are reflected