public void test_plusNanos_noChange_oneDay() {

    LocalDateTime t = this.TEST_2007_07_15_12_30_40_987654321.plusNanos(24 * 60 * 60 * 1000000000L);
    assertEquals(t.getDate(), this.TEST_2007_07_15_12_30_40_987654321.getDate().plusDays(1));
  }

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