void check(OffsetDate test, int y, int mo, int d, ZoneOffset offset) {

    assertEquals(test.getDate(), LocalDate.of(y, mo, d));
    assertEquals(test.getOffset(), offset);
    assertEquals(test.getYear(), y);
    assertEquals(test.getMonth().getValue(), mo);
    assertEquals(test.getDayOfMonth(), d);
  }

  // -----------------------------------------------------------------------
  @Test(groups = { "tck" }