Examples with SessionFactoryScope org.hibernate.testing.orm.junit.SessionFactoryScope used on opensource projects

Example 66 with SessionFactoryScope

use of org.hibernate.testing.orm.junit.SessionFactoryScope in project hibernate-orm by hibernate.

the class AbstractQueryCacheResultTransformerTest method testEntityWithJoinFetchedLazyManyToOneList.

@Test
public void testEntityWithJoinFetchedLazyManyToOneList(SessionFactoryScope scope) throws Exception {
    // unaliased
    CriteriaExecutor criteriaExecutorUnaliased = new CriteriaExecutor() {

        @Override
        protected ResultTransformer getResultTransformer() {
            return null;
        }

        @Override
        protected JpaCriteriaQuery getCriteria(Session s) {
            CriteriaBuilder builder = s.getCriteriaBuilder();
            JpaCriteriaQuery<Student> criteria = (JpaCriteriaQuery<Student>) builder.createQuery(Student.class);
            JpaRoot<Student> root = criteria.from(Student.class);
            root.fetch("preferredCourse", JoinType.LEFT);
            criteria.orderBy(builder.asc(root.get("studentNumber")));
            return criteria;
        // return s.createCriteria( Student.class, "s" )
        // .setFetchMode( "preferredCourse", FetchMode.JOIN )
        // .addOrder( Order.asc( "s.studentNumber") );
        }
    };
    HqlExecutor hqlExecutorUnaliased = new HqlExecutor() {

        @Override
        public Query getQuery(Session s) {
            return s.createQuery("from Student s left join fetch s.preferredCourse order by s.studentNumber");
        }
    };
    HqlExecutor hqlExecutorAliased = new HqlExecutor() {

        @Override
        public Query getQuery(Session s) {
            return s.createQuery("from Student s left join fetch s.preferredCourse pCourse order by s.studentNumber");
        }
    };
    ResultChecker checker = results -> {
        List resultList = (List) results;
        assertEquals(2, resultList.size());
        assertEquals(yogiExpected, resultList.get(0));
        assertEquals(shermanExpected, resultList.get(1));
        assertEquals(yogiExpected.getPreferredCourse().getCourseCode(), ((Student) resultList.get(0)).getPreferredCourse().getCourseCode());
        assertNull(((Student) resultList.get(1)).getPreferredCourse());
    };
    runTest(hqlExecutorUnaliased, criteriaExecutorUnaliased, checker, false, scope);
    runTest(hqlExecutorAliased, null, checker, false, scope);
}

Example 67 with SessionFactoryScope

use of org.hibernate.testing.orm.junit.SessionFactoryScope in project hibernate-orm by hibernate.

the class AbstractQueryCacheResultTransformerTest method testAliasToEntityMapMultiProjectionList.

@Test
public void testAliasToEntityMapMultiProjectionList(SessionFactoryScope scope) throws Exception {
    CriteriaExecutor criteriaExecutor = new CriteriaExecutor() {

        @Override
        protected JpaCriteriaQuery getCriteria(Session s) {
            CriteriaBuilder builder = s.getCriteriaBuilder();
            JpaCriteriaQuery criteria = (JpaCriteriaQuery) builder.createQuery();
            final JpaRoot<Enrolment> root = criteria.from(Enrolment.class);
            criteria.multiselect(root.get("student").alias("student"), root.get("semester").alias("semester"), root.get("year").alias("year"), root.get("course").alias("course"));
            criteria.orderBy(builder.asc(root.get("studentNumber")));
            return criteria;
        // return s.createCriteria( Enrolment.class, "e" )
        // .setProjection(
        // Projections.projectionList()
        // .add( Property.forName( "e.student" ), "student" )
        // .add( Property.forName( "e.semester" ), "semester" )
        // .add( Property.forName( "e.year" ), "year" )
        // .add( Property.forName( "e.course" ), "course" )
        // )
        // .addOrder( Order.asc( "studentNumber") )
        // .setResultTransformer( Transformers.ALIAS_TO_ENTITY_MAP );
        }
    };
    HqlExecutor hqlExecutor = new HqlExecutor() {

        @Override
        public Query getQuery(Session s) {
            return s.createQuery("select e.student as student, e.semester as semester, e.year as year, e.course as course from Enrolment e order by e.studentNumber").setResultTransformer(Transformers.ALIAS_TO_ENTITY_MAP);
        }
    };
    ResultChecker checker = results -> {
        List resultList = (List) results;
        assertEquals(2, resultList.size());
        Map yogiMap = (Map) resultList.get(0);
        Map shermanMap = (Map) resultList.get(1);
        assertEquals(4, yogiMap.size());
        assertEquals(4, shermanMap.size());
        assertTrue(yogiMap.get("student") instanceof Student);
        assertTrue(shermanMap.get("student") instanceof Student);
        // TODO: following are initialized for hql and uninitialied for criteria; why?
        // assertFalse( Hibernate.isInitialized( yogiMap.get( "student" ) ) );
        // assertFalse( Hibernate.isInitialized( shermanMap.get( "student" ) ) );
        assertEquals(yogiExpected.getStudentNumber(), ((Student) yogiMap.get("student")).getStudentNumber());
        assertEquals(shermanExpected.getStudentNumber(), ((Student) shermanMap.get("student")).getStudentNumber());
        assertEquals(yogiEnrolmentExpected.getSemester(), yogiMap.get("semester"));
        assertEquals(yogiEnrolmentExpected.getYear(), yogiMap.get("year"));
        assertEquals(courseExpected, yogiMap.get("course"));
        assertEquals(shermanEnrolmentExpected.getSemester(), shermanMap.get("semester"));
        assertEquals(shermanEnrolmentExpected.getYear(), shermanMap.get("year"));
        assertEquals(courseExpected, shermanMap.get("course"));
    };
    runTest(hqlExecutor, criteriaExecutor, checker, false, scope);
}

Example 68 with SessionFactoryScope

use of org.hibernate.testing.orm.junit.SessionFactoryScope in project hibernate-orm by hibernate.

the class StatelessDoWorkTest method testDoReturningWork.

@Test
public void testDoReturningWork(SessionFactoryScope scope) {
    String retrievedEntityName;
    try (StatelessSession statelessSession = scope.getSessionFactory().openStatelessSession()) {
        retrievedEntityName = statelessSession.doReturningWork((connection) -> {
            try (PreparedStatement preparedStatement = connection.prepareStatement("SELECT NAME FROM TEST_ENTITY WHERE ID = ?")) {
                preparedStatement.setInt(1, PERSISTED_TEST_ENTITY_ID);
                ResultSet resultSet = preparedStatement.executeQuery();
                String name = null;
                if (resultSet.next()) {
                    name = resultSet.getString(1);
                }
                return name;
            }
        });
    }
    assertThat(retrievedEntityName, is(EXPECTED_ENTITY_NAME));
}