/*
* 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.envers.test.integration.manytomany.biowned;
import java.util.Arrays;
import javax.persistence.EntityManager;
import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
import org.hibernate.envers.test.Priority;
import org.hibernate.envers.test.entities.manytomany.biowned.ListBiowning1Entity;
import org.hibernate.envers.test.entities.manytomany.biowned.ListBiowning2Entity;
import org.hibernate.envers.test.tools.TestTools;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class BasicBiowned extends BaseEnversJPAFunctionalTestCase {
private Integer o1_1_id;
private Integer o1_2_id;
private Integer o2_1_id;
private Integer o2_2_id;
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] {ListBiowning1Entity.class, ListBiowning2Entity.class};
}
@Test
@Priority(10)
public void initData() {
EntityManager em = getEntityManager();
ListBiowning1Entity o1_1 = new ListBiowning1Entity( "o1_1" );
ListBiowning1Entity o1_2 = new ListBiowning1Entity( "o1_2" );
ListBiowning2Entity o2_1 = new ListBiowning2Entity( "o2_1" );
ListBiowning2Entity o2_2 = new ListBiowning2Entity( "o2_2" );
// Revision 1
em.getTransaction().begin();
em.persist( o1_1 );
em.persist( o1_2 );
em.persist( o2_1 );
em.persist( o2_2 );
em.getTransaction().commit();
em.clear();
// Revision 2 (1_1 <-> 2_1; 1_2 <-> 2_2)
em.getTransaction().begin();
o1_1 = em.find( ListBiowning1Entity.class, o1_1.getId() );
o1_2 = em.find( ListBiowning1Entity.class, o1_2.getId() );
o2_1 = em.find( ListBiowning2Entity.class, o2_1.getId() );
o2_2 = em.find( ListBiowning2Entity.class, o2_2.getId() );
o1_1.getReferences().add( o2_1 );
o1_2.getReferences().add( o2_2 );
em.getTransaction().commit();
em.clear();
// Revision 3 (1_1 <-> 2_1, 2_2; 1_2 <-> 2_2)
em.getTransaction().begin();
o1_1 = em.find( ListBiowning1Entity.class, o1_1.getId() );
o2_2 = em.find( ListBiowning2Entity.class, o2_2.getId() );
o1_1.getReferences().add( o2_2 );
em.getTransaction().commit();
em.clear();
// Revision 4 (1_2 <-> 2_1, 2_2)
em.getTransaction().begin();
o1_1 = em.find( ListBiowning1Entity.class, o1_1.getId() );
o1_2 = em.find( ListBiowning1Entity.class, o1_2.getId() );
o2_1 = em.find( ListBiowning2Entity.class, o2_1.getId() );
o2_2 = em.find( ListBiowning2Entity.class, o2_2.getId() );
o2_2.getReferences().remove( o1_1 );
o2_1.getReferences().remove( o1_1 );
o2_1.getReferences().add( o1_2 );
em.getTransaction().commit();
em.clear();
// Revision 5 (1_1 <-> 2_2, 1_2 <-> 2_2)
em.getTransaction().begin();
o1_1 = em.find( ListBiowning1Entity.class, o1_1.getId() );
o1_2 = em.find( ListBiowning1Entity.class, o1_2.getId() );
o2_1 = em.find( ListBiowning2Entity.class, o2_1.getId() );
o2_2 = em.find( ListBiowning2Entity.class, o2_2.getId() );
o1_2.getReferences().remove( o2_1 );
o1_1.getReferences().add( o2_2 );
em.getTransaction().commit();
em.clear();
//
o1_1_id = o1_1.getId();
o1_2_id = o1_2.getId();
o2_1_id = o2_1.getId();
o2_2_id = o2_2.getId();
}
@Test
public void testRevisionsCounts() {
// Although it would seem that when modifying references both entities should be marked as modified, because
// ownly the owning side is notified (because of the bi-owning mapping), a revision is created only for
// the entity where the collection was directly modified.
assertEquals(
Arrays.asList( 1, 2, 3, 5 ), getAuditReader().getRevisions(
ListBiowning1Entity.class,
o1_1_id
)
);
assertEquals( Arrays.asList( 1, 2, 5 ), getAuditReader().getRevisions( ListBiowning1Entity.class, o1_2_id ) );
assertEquals( Arrays.asList( 1, 4 ), getAuditReader().getRevisions( ListBiowning2Entity.class, o2_1_id ) );
assertEquals( Arrays.asList( 1, 4 ), getAuditReader().getRevisions( ListBiowning2Entity.class, o2_2_id ) );
}
@Test
public void testHistoryOfO1_1() {
ListBiowning2Entity o2_1 = getEntityManager().find( ListBiowning2Entity.class, o2_1_id );
ListBiowning2Entity o2_2 = getEntityManager().find( ListBiowning2Entity.class, o2_2_id );
ListBiowning1Entity rev1 = getAuditReader().find( ListBiowning1Entity.class, o1_1_id, 1 );
ListBiowning1Entity rev2 = getAuditReader().find( ListBiowning1Entity.class, o1_1_id, 2 );
ListBiowning1Entity rev3 = getAuditReader().find( ListBiowning1Entity.class, o1_1_id, 3 );
ListBiowning1Entity rev4 = getAuditReader().find( ListBiowning1Entity.class, o1_1_id, 4 );
ListBiowning1Entity rev5 = getAuditReader().find( ListBiowning1Entity.class, o1_1_id, 5 );
assert TestTools.checkCollection( rev1.getReferences() );
assert TestTools.checkCollection( rev2.getReferences(), o2_1 );
assert TestTools.checkCollection( rev3.getReferences(), o2_1, o2_2 );
assert TestTools.checkCollection( rev4.getReferences() );
assert TestTools.checkCollection( rev5.getReferences(), o2_2 );
}
@Test
public void testHistoryOfO1_2() {
ListBiowning2Entity o2_1 = getEntityManager().find( ListBiowning2Entity.class, o2_1_id );
ListBiowning2Entity o2_2 = getEntityManager().find( ListBiowning2Entity.class, o2_2_id );
ListBiowning1Entity rev1 = getAuditReader().find( ListBiowning1Entity.class, o1_2_id, 1 );
ListBiowning1Entity rev2 = getAuditReader().find( ListBiowning1Entity.class, o1_2_id, 2 );
ListBiowning1Entity rev3 = getAuditReader().find( ListBiowning1Entity.class, o1_2_id, 3 );
ListBiowning1Entity rev4 = getAuditReader().find( ListBiowning1Entity.class, o1_2_id, 4 );
ListBiowning1Entity rev5 = getAuditReader().find( ListBiowning1Entity.class, o1_2_id, 5 );
assert TestTools.checkCollection( rev1.getReferences() );
assert TestTools.checkCollection( rev2.getReferences(), o2_2 );
assert TestTools.checkCollection( rev3.getReferences(), o2_2 );
assert TestTools.checkCollection( rev4.getReferences(), o2_1, o2_2 );
assert TestTools.checkCollection( rev5.getReferences(), o2_2 );
}
@Test
public void testHistoryOfO2_1() {
ListBiowning1Entity o1_1 = getEntityManager().find( ListBiowning1Entity.class, o1_1_id );
ListBiowning1Entity o1_2 = getEntityManager().find( ListBiowning1Entity.class, o1_2_id );
ListBiowning2Entity rev1 = getAuditReader().find( ListBiowning2Entity.class, o2_1_id, 1 );
ListBiowning2Entity rev2 = getAuditReader().find( ListBiowning2Entity.class, o2_1_id, 2 );
ListBiowning2Entity rev3 = getAuditReader().find( ListBiowning2Entity.class, o2_1_id, 3 );
ListBiowning2Entity rev4 = getAuditReader().find( ListBiowning2Entity.class, o2_1_id, 4 );
ListBiowning2Entity rev5 = getAuditReader().find( ListBiowning2Entity.class, o2_1_id, 5 );
assert TestTools.checkCollection( rev1.getReferences() );
assert TestTools.checkCollection( rev2.getReferences(), o1_1 );
assert TestTools.checkCollection( rev3.getReferences(), o1_1 );
assert TestTools.checkCollection( rev4.getReferences(), o1_2 );
assert TestTools.checkCollection( rev5.getReferences() );
}
@Test
public void testHistoryOfO2_2() {
ListBiowning1Entity o1_1 = getEntityManager().find( ListBiowning1Entity.class, o1_1_id );
ListBiowning1Entity o1_2 = getEntityManager().find( ListBiowning1Entity.class, o1_2_id );
ListBiowning2Entity rev1 = getAuditReader().find( ListBiowning2Entity.class, o2_2_id, 1 );
ListBiowning2Entity rev2 = getAuditReader().find( ListBiowning2Entity.class, o2_2_id, 2 );
ListBiowning2Entity rev3 = getAuditReader().find( ListBiowning2Entity.class, o2_2_id, 3 );
ListBiowning2Entity rev4 = getAuditReader().find( ListBiowning2Entity.class, o2_2_id, 4 );
ListBiowning2Entity rev5 = getAuditReader().find( ListBiowning2Entity.class, o2_2_id, 5 );
assert TestTools.checkCollection( rev1.getReferences() );
assert TestTools.checkCollection( rev2.getReferences(), o1_2 );
assert TestTools.checkCollection( rev3.getReferences(), o1_1, o1_2 );
assert TestTools.checkCollection( rev4.getReferences(), o1_2 );
assert TestTools.checkCollection( rev5.getReferences(), o1_1, o1_2 );
}
}