public void test_withHour_normal() {

    LocalDateTime t = this.TEST_2007_07_15_12_30_40_987654321;
    for (int i = 0; i < 24; i++) {
      t = t.withHour(i);
      assertEquals(t.getHour(), i);
    }
  }

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