public void test_serialization_format() throws ClassNotFoundException, IOException {

    ZonedDateTime zdt = LocalDateTime.of(2012, 9, 16, 22, 17, 59, 470 * 1000000).atZone(ZoneId.of("Europe/London"));
    assertEqualsSerialisedForm(zdt);
  }

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