/*
* 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;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import javax.persistence.EntityManager;
import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
import org.hibernate.envers.test.Priority;
import org.hibernate.envers.test.entities.manytomany.ListOwnedEntity;
import org.hibernate.envers.test.entities.manytomany.ListOwningEntity;
import org.hibernate.envers.test.tools.TestTools;
import org.junit.Test;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class BasicList extends BaseEnversJPAFunctionalTestCase {
private Integer ed1_id;
private Integer ed2_id;
private Integer ing1_id;
private Integer ing2_id;
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] {ListOwningEntity.class, ListOwnedEntity.class};
}
@Test
@Priority(10)
public void initData() {
EntityManager em = getEntityManager();
ListOwnedEntity ed1 = new ListOwnedEntity( 1, "data_ed_1" );
ListOwnedEntity ed2 = new ListOwnedEntity( 2, "data_ed_2" );
ListOwningEntity ing1 = new ListOwningEntity( 3, "data_ing_1" );
ListOwningEntity ing2 = new ListOwningEntity( 4, "data_ing_2" );
// Revision 1
em.getTransaction().begin();
em.persist( ed1 );
em.persist( ed2 );
em.persist( ing1 );
em.persist( ing2 );
em.getTransaction().commit();
// Revision 2
em.getTransaction().begin();
ing1 = em.find( ListOwningEntity.class, ing1.getId() );
ing2 = em.find( ListOwningEntity.class, ing2.getId() );
ed1 = em.find( ListOwnedEntity.class, ed1.getId() );
ed2 = em.find( ListOwnedEntity.class, ed2.getId() );
ing1.setReferences( new ArrayList<ListOwnedEntity>() );
ing1.getReferences().add( ed1 );
ing2.setReferences( new ArrayList<ListOwnedEntity>() );
ing2.getReferences().add( ed1 );
ing2.getReferences().add( ed2 );
em.getTransaction().commit();
// Revision 3
em.getTransaction().begin();
ing1 = em.find( ListOwningEntity.class, ing1.getId() );
ed2 = em.find( ListOwnedEntity.class, ed2.getId() );
ed1 = em.find( ListOwnedEntity.class, ed1.getId() );
ing1.getReferences().add( ed2 );
em.getTransaction().commit();
// Revision 4
em.getTransaction().begin();
ing1 = em.find( ListOwningEntity.class, ing1.getId() );
ed2 = em.find( ListOwnedEntity.class, ed2.getId() );
ed1 = em.find( ListOwnedEntity.class, ed1.getId() );
ing1.getReferences().remove( ed1 );
em.getTransaction().commit();
// Revision 5
em.getTransaction().begin();
ing1 = em.find( ListOwningEntity.class, ing1.getId() );
ing1.setReferences( null );
em.getTransaction().commit();
//
ed1_id = ed1.getId();
ed2_id = ed2.getId();
ing1_id = ing1.getId();
ing2_id = ing2.getId();
}
@Test
public void testRevisionsCounts() {
assert Arrays.asList( 1, 2, 4 ).equals( getAuditReader().getRevisions( ListOwnedEntity.class, ed1_id ) );
assert Arrays.asList( 1, 2, 3, 5 ).equals( getAuditReader().getRevisions( ListOwnedEntity.class, ed2_id ) );
assert Arrays.asList( 1, 2, 3, 4, 5 ).equals(
getAuditReader().getRevisions(
ListOwningEntity.class,
ing1_id
)
);
assert Arrays.asList( 1, 2 ).equals( getAuditReader().getRevisions( ListOwningEntity.class, ing2_id ) );
}
@Test
public void testHistoryOfEdId1() {
ListOwningEntity ing1 = getEntityManager().find( ListOwningEntity.class, ing1_id );
ListOwningEntity ing2 = getEntityManager().find( ListOwningEntity.class, ing2_id );
ListOwnedEntity rev1 = getAuditReader().find( ListOwnedEntity.class, ed1_id, 1 );
ListOwnedEntity rev2 = getAuditReader().find( ListOwnedEntity.class, ed1_id, 2 );
ListOwnedEntity rev3 = getAuditReader().find( ListOwnedEntity.class, ed1_id, 3 );
ListOwnedEntity rev4 = getAuditReader().find( ListOwnedEntity.class, ed1_id, 4 );
ListOwnedEntity rev5 = getAuditReader().find( ListOwnedEntity.class, ed1_id, 5 );
assert rev1.getReferencing().equals( Collections.EMPTY_LIST );
assert TestTools.checkCollection( rev2.getReferencing(), ing1, ing2 );
assert TestTools.checkCollection( rev3.getReferencing(), ing1, ing2 );
assert TestTools.checkCollection( rev4.getReferencing(), ing2 );
assert TestTools.checkCollection( rev5.getReferencing(), ing2 );
}
@Test
public void testHistoryOfEdId2() {
ListOwningEntity ing1 = getEntityManager().find( ListOwningEntity.class, ing1_id );
ListOwningEntity ing2 = getEntityManager().find( ListOwningEntity.class, ing2_id );
ListOwnedEntity rev1 = getAuditReader().find( ListOwnedEntity.class, ed2_id, 1 );
ListOwnedEntity rev2 = getAuditReader().find( ListOwnedEntity.class, ed2_id, 2 );
ListOwnedEntity rev3 = getAuditReader().find( ListOwnedEntity.class, ed2_id, 3 );
ListOwnedEntity rev4 = getAuditReader().find( ListOwnedEntity.class, ed2_id, 4 );
ListOwnedEntity rev5 = getAuditReader().find( ListOwnedEntity.class, ed2_id, 5 );
assert rev1.getReferencing().equals( Collections.EMPTY_LIST );
assert TestTools.checkCollection( rev2.getReferencing(), ing2 );
assert TestTools.checkCollection( rev3.getReferencing(), ing1, ing2 );
assert TestTools.checkCollection( rev4.getReferencing(), ing1, ing2 );
assert TestTools.checkCollection( rev5.getReferencing(), ing2 );
}
@Test
public void testHistoryOfEdIng1() {
ListOwnedEntity ed1 = getEntityManager().find( ListOwnedEntity.class, ed1_id );
ListOwnedEntity ed2 = getEntityManager().find( ListOwnedEntity.class, ed2_id );
ListOwningEntity rev1 = getAuditReader().find( ListOwningEntity.class, ing1_id, 1 );
ListOwningEntity rev2 = getAuditReader().find( ListOwningEntity.class, ing1_id, 2 );
ListOwningEntity rev3 = getAuditReader().find( ListOwningEntity.class, ing1_id, 3 );
ListOwningEntity rev4 = getAuditReader().find( ListOwningEntity.class, ing1_id, 4 );
ListOwningEntity rev5 = getAuditReader().find( ListOwningEntity.class, ing1_id, 5 );
assert rev1.getReferences().equals( Collections.EMPTY_LIST );
assert TestTools.checkCollection( rev2.getReferences(), ed1 );
assert TestTools.checkCollection( rev3.getReferences(), ed1, ed2 );
assert TestTools.checkCollection( rev4.getReferences(), ed2 );
assert rev5.getReferences().equals( Collections.EMPTY_LIST );
}
@Test
public void testHistoryOfEdIng2() {
ListOwnedEntity ed1 = getEntityManager().find( ListOwnedEntity.class, ed1_id );
ListOwnedEntity ed2 = getEntityManager().find( ListOwnedEntity.class, ed2_id );
ListOwningEntity rev1 = getAuditReader().find( ListOwningEntity.class, ing2_id, 1 );
ListOwningEntity rev2 = getAuditReader().find( ListOwningEntity.class, ing2_id, 2 );
ListOwningEntity rev3 = getAuditReader().find( ListOwningEntity.class, ing2_id, 3 );
ListOwningEntity rev4 = getAuditReader().find( ListOwningEntity.class, ing2_id, 4 );
ListOwningEntity rev5 = getAuditReader().find( ListOwningEntity.class, ing2_id, 5 );
assert rev1.getReferences().equals( Collections.EMPTY_LIST );
assert TestTools.checkCollection( rev2.getReferences(), ed1, ed2 );
assert TestTools.checkCollection( rev3.getReferences(), ed1, ed2 );
assert TestTools.checkCollection( rev4.getReferences(), ed1, ed2 );
assert TestTools.checkCollection( rev5.getReferences(), ed1, ed2 );
}
}