public void test_withOffset() {

    OffsetDate base = OffsetDate.of(2008, 6, 30, OFFSET_PONE);
    OffsetDate test = base.withOffset(OFFSET_PTWO);
    assertEquals(test.getDate(), base.getDate());
    assertEquals(test.getOffset(), OFFSET_PTWO);
  }

  @Test(groups = { "tck" }