tck/src/main/java/org/apache/jdo/tck/query/result/ShapeOfResult.java [131:164]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  public void testNoResultUnique() {
    // result: null, unique: true
    Object expected = getTransientCompanyModelInstance(Employee.class, "emp1");
    PersistenceManager pm = getPMF().getPersistenceManager();
    try {
      JDOQLTypedQuery<Person> query = pm.newJDOQLTypedQuery(Person.class);
      QPerson cand = QPerson.candidate("this");
      query.filter(cand.personid.eq(1l));

      QueryElementHolder<Person> holder =
          new QueryElementHolder<>(
              /*UNIQUE*/ Boolean.TRUE,
              /*RESULT*/ null,
              /*INTO*/ null,
              /*FROM*/ Person.class,
              /*EXCLUDE*/ null,
              /*WHERE*/ "personid == 1",
              /*VARIABLES*/ null,
              /*PARAMETERS*/ null,
              /*IMPORTS*/ null,
              /*GROUP BY*/ null,
              /*ORDER BY*/ null,
              /*FROM*/ null,
              /*TO*/ null,
              /*JDOQLTyped*/ query,
              /*paramValues*/ null);

      executeAPIQuery(ASSERTION_FAILED, pm, holder, expected);
      executeSingleStringQuery(ASSERTION_FAILED, pm, holder, expected);
      executeJDOQLTypedQuery(ASSERTION_FAILED, pm, holder, expected);
    } finally {
      cleanupPM(pm);
    }
  }
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



tck/src/main/java/org/apache/jdo/tck/query/result/Unique.java [54:86]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  public void testPositive0() {
    Object expected = getTransientCompanyModelInstance(Employee.class, "emp1");
    PersistenceManager pm = getPMF().getPersistenceManager();
    try {
      JDOQLTypedQuery<Person> query = pm.newJDOQLTypedQuery(Person.class);
      QPerson cand = QPerson.candidate("this");
      query.filter(cand.personid.eq(1l));

      QueryElementHolder<Person> holder =
          new QueryElementHolder<>(
              /*UNIQUE*/ Boolean.TRUE,
              /*RESULT*/ null,
              /*INTO*/ null,
              /*FROM*/ Person.class,
              /*EXCLUDE*/ null,
              /*WHERE*/ "personid == 1",
              /*VARIABLES*/ null,
              /*PARAMETERS*/ null,
              /*IMPORTS*/ null,
              /*GROUP BY*/ null,
              /*ORDER BY*/ null,
              /*FROM*/ null,
              /*TO*/ null,
              /*JDOQLTyped*/ query,
              /*paramValues*/ null);

      executeAPIQuery(ASSERTION_FAILED, pm, holder, expected);
      executeSingleStringQuery(ASSERTION_FAILED, pm, holder, expected);
      executeJDOQLTypedQuery(ASSERTION_FAILED, pm, holder, expected);
    } finally {
      cleanupPM(pm);
    }
  }
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -