Examples of OpenJPAQuery

Examples of org.apache.openjpa.persistence.OpenJPAQuery

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    public void testQueryIteratorsReturnFalseForClosedQuery() {
        OpenJPAEntityManager em =
            (OpenJPAEntityManager) currentEntityManager();
        startTx(em);

        OpenJPAQuery q = em.createQuery("SELECT o FROM RuntimeTest1 o");
        List c = q.getResultList();
        Iterator i = c.iterator();
        if (!(i.hasNext()))
            fail("Iterator should have had next()");
        q.closeAll();
        endTx(em);
        endEm(em);

        if (i.hasNext())
            fail("Iterator obtained from Query should return false "
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Examples of org.apache.openjpa.persistence.OpenJPAQuery

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    public void testQueryIteratorsThrowExceptionForClosedQuery() {
        OpenJPAEntityManager em =
            (OpenJPAEntityManager) currentEntityManager();
        startTx(em);

        OpenJPAQuery q = em.createQuery("SELECT o FROM RuntimeTest1 o");
        List c = q.getResultList();
        Iterator i = c.iterator();
        if (!(i.hasNext()))
            fail("Iterator should have had next()");
        q.closeAll();
        endTx(em);
        endEm(em);

        try {
            i.next();
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Examples of org.apache.openjpa.persistence.OpenJPAQuery

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        OpenJPAEntityManager em =
            (OpenJPAEntityManager) currentEntityManager();
        startTx(em);

        String query = "SELECT o FROM RuntimeTest1 o";
        OpenJPAQuery q = em.createQuery(query);
        q.getFetchPlan().setFetchBatchSize(5);
        List c = q.getResultList();

        Iterator i = c.iterator();
        if (!(i.hasNext()))
            fail("Iterator should have had next()");
        endTx(em);
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Examples of org.apache.openjpa.persistence.OpenJPAQuery

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        OpenJPAEntityManager em =
            (OpenJPAEntityManager) currentEntityManager();
        startTx(em);

        String query = "SELECT o FROM RuntimeTest1 o";
        OpenJPAQuery q = em.createQuery(query);
        q.getFetchPlan().setFetchBatchSize(-1);

        List c = q.getResultList();

        Iterator i = c.iterator();
        if (!(i.hasNext()))
            fail("Iterator should have had next()");
        endTx(em);
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Examples of org.apache.openjpa.persistence.OpenJPAQuery

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        assertTrue(obj instanceof RuntimeTest1);

        query =
            "SELECT DISTINCT r FROM RuntimeTest1 r WHERE r.stringField = \'xxxx\'";
        OpenJPAQuery q = em.createQuery(query);
        List l = q.getResultList();
        assertNotNull(
            "expecting l to be null since there is no RuntimeTest1 instance with stringfield=xxxx",
            l);

        q.closeAll();
        endTx(em);
        endEm(em);
    }
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Examples of org.apache.openjpa.persistence.OpenJPAQuery

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    public void testUniqueThrowsExceptionIfMultipleResults() {
        OpenJPAEntityManager em =
            (OpenJPAEntityManager) currentEntityManager();
        startTx(em);
        String query = "SELECT DISTINCT r FROM RuntimeTest1 r";
        OpenJPAQuery q = em.createQuery(query);

        try {
            Object l = q.getSingleResult();
            fail("Unique query matched multiple results.");
        }
        catch (Exception jue) {
        }
        q.closeAll();
        endTx(em);
        endEm(em);
    }
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Examples of org.apache.openjpa.persistence.OpenJPAQuery

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    public void testImpossibleRangeReturnsEmptyList() {
        OpenJPAEntityManager em =
            (OpenJPAEntityManager) currentEntityManager();
        startTx(em);
        String query = "SELECT r FROM RuntimeTest1 r";
        OpenJPAQuery q = em.createQuery(query);
        q.setFirstResult(2);
        q.setMaxResults(0);

        List results = q.getResultList();

        assertEquals(0, results.size());
        assertFalse(results.iterator().hasNext());
        q.closeAll();
        endTx(em);
        endEm(em);
    }
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Examples of org.apache.openjpa.persistence.OpenJPAQuery

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    public void testImpossibleUniqueRangeReturnsNull() {
        OpenJPAEntityManager em =
            (OpenJPAEntityManager) currentEntityManager();
        startTx(em);

        OpenJPAQuery q = em.createQuery(
            "SELECT DISTINCT r FROM RuntimeTest1 r WHERE r.stringField = \'TestQueryResults1\'");
        q.setFirstResult(2);
        q.setMaxResults(0);
        assertTrue(
            "resultlist is not null its size is: " + q.getResultList().size(),
            q.getResultList().isEmpty());
        q.closeAll();
        endTx(em);
        endEm(em);
    }
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Examples of org.apache.openjpa.persistence.OpenJPAQuery

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    public void testSingleResultUniqueRange() {
        OpenJPAEntityManager em =
            (OpenJPAEntityManager) currentEntityManager();
        startTx(em);

        OpenJPAQuery q = em.createQuery(
            "SELECT DISTINCT r FROM RuntimeTest1 r WHERE r.stringField = \'TestQueryResults1\'");
        q.setFirstResult(1);
        q.setMaxResults(1000000);

        assertTrue("resultlist is not empty", (q.getResultList()).isEmpty());
        q.closeAll();
        endTx(em);
        endEm(em);
    }
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Examples of org.apache.openjpa.persistence.OpenJPAQuery

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    public void testMultiResultUniqueRange() {
        OpenJPAEntityManager em =
            (OpenJPAEntityManager) currentEntityManager();
        startTx(em);

        OpenJPAQuery q = em.createQuery(
            "SELECT DISTINCT r FROM RuntimeTest1 r ORDER BY r.stringField ASC");
        q.setFirstResult(1);
        q.setMaxResults(2);

        assertEquals("TestQueryResults2",
            ((RuntimeTest1) q.getResultList().get(0)).getStringField());
        q.closeAll();
        endTx(em);
        endEm(em);
    }
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