public void test_compareTo_null() {

    OffsetDateTime a = OffsetDateTime.of(2008, 6, 30, 11, 30, 59, OFFSET_PONE);
    a.compareTo(null);
  }

  @Test(expectedExceptions = ClassCastException.class, groups = { "tck" })
  @SuppressWarnings({ "unchecked", "rawtypes" }