public void factory_parse_formatter() {

    DateTimeFormatter f = DateTimeFormatters.pattern("y M d XXX");
    OffsetDate test = OffsetDate.parse("2010 12 3 +01:00", f);
    assertEquals(test, OffsetDate.of(2010, 12, 3, ZoneOffset.ofHours(1)));
  }

  @Test(expectedExceptions = NullPointerException.class, groups = { "tck" }