public void test_minus_MinusAdjuster_noChange() {

    MockSimplePeriod period = MockSimplePeriod.of(0, ChronoUnit.MONTHS);
    OffsetDate t = this.TEST_2007_07_15_PONE.minus(period);
    assertEquals(t, this.TEST_2007_07_15_PONE);
  }

  @Test(groups = { "tck" }