public void test_withOffsetSameInstant() {

    OffsetDateTime base = OffsetDateTime.of(2008, 6, 30, 11, 30, 59, OFFSET_PONE);
    OffsetDateTime test = base.withOffsetSameInstant(OFFSET_PTWO);
    OffsetDateTime expected = OffsetDateTime.of(2008, 6, 30, 12, 30, 59, OFFSET_PTWO);
    assertEquals(test, expected);
  }

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