public void test_get_DateTimeField() {

    assertEquals(TEST_2008.getLong(ChronoField.YEAR), 2008);
    assertEquals(TEST_2008.getLong(ChronoField.YEAR_OF_ERA), 2008);
    assertEquals(TEST_2008.getLong(ChronoField.ERA), 1);
  }

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