/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.test.orphan.one2one.fk.reversed.bidirectional.multilevelcascade;
import java.util.List;
import org.junit.Test;
import org.hibernate.Session;
import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
/**
* @author Steve Ebersole
* @author Gail Badner
*/
public class DeleteMultiLevelOrphansTest extends BaseCoreFunctionalTestCase {
private void createData() {
Preisregelung preisregelung = new Preisregelung();
preisregelung.setId( 17960L );
Tranchenmodell tranchenmodell = new Tranchenmodell();
tranchenmodell.setId( 1951L );
Tranche tranche1 = new Tranche();
tranche1.setId( 1951L);
Tranche tranche2 = new Tranche();
tranche2.setId( 1952L);
preisregelung.setTranchenmodell( tranchenmodell );
tranchenmodell.setPreisregelung( preisregelung );
tranchenmodell.getTranchen().add( tranche1 );
tranche1.setTranchenmodell( tranchenmodell );
tranchenmodell.getTranchen().add( tranche2 );
tranche2.setTranchenmodell( tranchenmodell );
Session session = openSession();
session.beginTransaction();
session.save( preisregelung );
session.getTransaction().commit();
session.close();
}
private void cleanupData() {
Session session = openSession();
session.beginTransaction();
session.createQuery( "delete Tranche" ).executeUpdate();
session.createQuery( "delete Preisregelung" ).executeUpdate();
session.createQuery( "delete Tranchenmodell" ).executeUpdate();
session.getTransaction().commit();
session.close();
}
@Test
@TestForIssue( jiraKey = "HHH-9091")
public void testOrphanedWhileManaged() {
createData();
Session session = openSession();
session.beginTransaction();
List results = session.createQuery( "from Tranchenmodell" ).list();
assertEquals( 1, results.size() );
results = session.createQuery( "from Preisregelung" ).list();
assertEquals( 1, results.size() );
Preisregelung preisregelung = (Preisregelung) results.get( 0 );
assertNotNull( preisregelung.getTranchenmodell() );
preisregelung.setTranchenmodell( null );
session.getTransaction().commit();
session.close();
session = openSession();
session.beginTransaction();
preisregelung = (Preisregelung) session.get( Preisregelung.class, preisregelung.getId() );
assertNull( preisregelung.getTranchenmodell() );
results = session.createQuery( "from Tranchenmodell" ).list();
assertEquals( 0, results.size() );
results = session.createQuery( "from Preisregelung" ).list();
assertEquals( 1, results.size() );
session.getTransaction().commit();
session.close();
cleanupData();
}
@Test
@TestForIssue( jiraKey = "HHH-9091")
public void testReplacedWhileManaged() {
createData();
Session session = openSession();
session.beginTransaction();
List results = session.createQuery( "from Tranchenmodell" ).list();
assertEquals( 1, results.size() );
results = session.createQuery( "from Preisregelung" ).list();
assertEquals( 1, results.size() );
Preisregelung preisregelung = (Preisregelung) results.get( 0 );
assertNotNull( preisregelung.getTranchenmodell() );
// Replace with a new Tranchenmodell instance
Tranchenmodell tranchenmodellNew = new Tranchenmodell();
tranchenmodellNew.setId( 1952L );
preisregelung.setTranchenmodell( tranchenmodellNew );
tranchenmodellNew.setPreisregelung( preisregelung );
session.getTransaction().commit();
session.close();
session = openSession();
session.beginTransaction();
results = session.createQuery( "from Tranchenmodell" ).list();
assertEquals( 1, results.size() );
Tranchenmodell tranchenmodellQueried = (Tranchenmodell) results.get( 0 );
assertEquals( tranchenmodellNew.getId(), tranchenmodellQueried.getId() );
results = session.createQuery( "from Preisregelung" ).list();
assertEquals( 1, results.size() );
Preisregelung preisregelung1Queried = (Preisregelung) results.get( 0 );
assertEquals( tranchenmodellQueried, preisregelung1Queried.getTranchenmodell() );
results = session.createQuery( "from Tranche" ).list();
assertEquals( 0, results.size() );
session.getTransaction().commit();
session.close();
cleanupData();
}
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[]{
Preisregelung.class,
Tranche.class,
Tranchenmodell.class
};
}
}