/*
* 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.unidirectional;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import javax.persistence.EntityManager;
import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
import org.hibernate.envers.test.Priority;
import org.hibernate.envers.test.entities.StrTestEntity;
import org.hibernate.envers.test.entities.manytomany.unidirectional.SetUniEntity;
import org.hibernate.envers.test.tools.TestTools;
import org.junit.Test;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class BasicUniSet 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[] {SetUniEntity.class, StrTestEntity.class};
}
@Test
@Priority(10)
public void initData() {
EntityManager em = getEntityManager();
StrTestEntity ed1 = new StrTestEntity( "data_ed_1" );
StrTestEntity ed2 = new StrTestEntity( "data_ed_2" );
SetUniEntity ing1 = new SetUniEntity( 3, "data_ing_1" );
SetUniEntity ing2 = new SetUniEntity( 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( SetUniEntity.class, ing1.getId() );
ing2 = em.find( SetUniEntity.class, ing2.getId() );
ed1 = em.find( StrTestEntity.class, ed1.getId() );
ed2 = em.find( StrTestEntity.class, ed2.getId() );
ing1.setReferences( new HashSet<StrTestEntity>() );
ing1.getReferences().add( ed1 );
ing2.setReferences( new HashSet<StrTestEntity>() );
ing2.getReferences().add( ed1 );
ing2.getReferences().add( ed2 );
em.getTransaction().commit();
// Revision 3
em.getTransaction().begin();
ing1 = em.find( SetUniEntity.class, ing1.getId() );
ed2 = em.find( StrTestEntity.class, ed2.getId() );
ed1 = em.find( StrTestEntity.class, ed1.getId() );
ing1.getReferences().add( ed2 );
em.getTransaction().commit();
// Revision 4
em.getTransaction().begin();
ing1 = em.find( SetUniEntity.class, ing1.getId() );
ed2 = em.find( StrTestEntity.class, ed2.getId() );
ed1 = em.find( StrTestEntity.class, ed1.getId() );
ing1.getReferences().remove( ed1 );
em.getTransaction().commit();
// Revision 5
em.getTransaction().begin();
ing1 = em.find( SetUniEntity.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 ).equals( getAuditReader().getRevisions( StrTestEntity.class, ed1_id ) );
assert Arrays.asList( 1 ).equals( getAuditReader().getRevisions( StrTestEntity.class, ed2_id ) );
assert Arrays.asList( 1, 2, 3, 4, 5 ).equals( getAuditReader().getRevisions( SetUniEntity.class, ing1_id ) );
assert Arrays.asList( 1, 2 ).equals( getAuditReader().getRevisions( SetUniEntity.class, ing2_id ) );
}
@Test
public void testHistoryOfEdIng1() {
StrTestEntity ed1 = getEntityManager().find( StrTestEntity.class, ed1_id );
StrTestEntity ed2 = getEntityManager().find( StrTestEntity.class, ed2_id );
SetUniEntity rev1 = getAuditReader().find( SetUniEntity.class, ing1_id, 1 );
SetUniEntity rev2 = getAuditReader().find( SetUniEntity.class, ing1_id, 2 );
SetUniEntity rev3 = getAuditReader().find( SetUniEntity.class, ing1_id, 3 );
SetUniEntity rev4 = getAuditReader().find( SetUniEntity.class, ing1_id, 4 );
SetUniEntity rev5 = getAuditReader().find( SetUniEntity.class, ing1_id, 5 );
assert rev1.getReferences().equals( Collections.EMPTY_SET );
assert rev2.getReferences().equals( TestTools.makeSet( ed1 ) );
assert rev3.getReferences().equals( TestTools.makeSet( ed1, ed2 ) );
assert rev4.getReferences().equals( TestTools.makeSet( ed2 ) );
assert rev5.getReferences().equals( Collections.EMPTY_SET );
}
@Test
public void testHistoryOfEdIng2() {
StrTestEntity ed1 = getEntityManager().find( StrTestEntity.class, ed1_id );
StrTestEntity ed2 = getEntityManager().find( StrTestEntity.class, ed2_id );
SetUniEntity rev1 = getAuditReader().find( SetUniEntity.class, ing2_id, 1 );
SetUniEntity rev2 = getAuditReader().find( SetUniEntity.class, ing2_id, 2 );
SetUniEntity rev3 = getAuditReader().find( SetUniEntity.class, ing2_id, 3 );
SetUniEntity rev4 = getAuditReader().find( SetUniEntity.class, ing2_id, 4 );
SetUniEntity rev5 = getAuditReader().find( SetUniEntity.class, ing2_id, 5 );
assert rev1.getReferences().equals( Collections.EMPTY_SET );
assert rev2.getReferences().equals( TestTools.makeSet( ed1, ed2 ) );
assert rev3.getReferences().equals( TestTools.makeSet( ed1, ed2 ) );
assert rev4.getReferences().equals( TestTools.makeSet( ed1, ed2 ) );
assert rev5.getReferences().equals( TestTools.makeSet( ed1, ed2 ) );
}
}