@Test
 @Transactional
 public void findAPdcAxisValueByItsPk() {
   PdcAxisValue value = dao.findOne(aPdcAxisValuePk(3, 1));
   assertThat(value, notNullValue());
   assertThat(value, is(equalTo(aPdcAxisValue("3", "1"))));
 }
 @Transactional
 private PdcAxisValue findPdcAxisValue(String valueId, String axisId) {
   return dao.findOne(PdcAxisValuePk.aPdcAxisValuePk(valueId, axisId));
 }