/*
* 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.modifiedflags;
import java.util.List;
import javax.persistence.EntityManager;
import org.hibernate.envers.test.Priority;
import org.hibernate.envers.test.integration.onetoone.bidirectional.BiRefEdEntity;
import org.hibernate.envers.test.integration.onetoone.bidirectional.BiRefIngEntity;
import org.junit.Test;
import static junit.framework.Assert.assertEquals;
import static org.hibernate.envers.test.tools.TestTools.extractRevisionNumbers;
import static org.hibernate.envers.test.tools.TestTools.makeList;
/**
* @author Adam Warski (adam at warski dot org)
* @author Michal Skowronek (mskowr at o2 dot pl)
*/
public class HasChangedBidirectional2 extends AbstractModifiedFlagsEntityTest {
private Integer ed1_id;
private Integer ed2_id;
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] {BiRefEdEntity.class, BiRefIngEntity.class};
}
@Test
@Priority(10)
public void initData() {
BiRefEdEntity ed1 = new BiRefEdEntity( 1, "data_ed_1" );
BiRefEdEntity ed2 = new BiRefEdEntity( 2, "data_ed_2" );
BiRefIngEntity ing1 = new BiRefIngEntity( 3, "data_ing_1" );
BiRefIngEntity ing2 = new BiRefIngEntity( 4, "data_ing_2" );
// Revision 1
EntityManager em = getEntityManager();
em.getTransaction().begin();
em.persist( ed1 );
em.persist( ed2 );
em.getTransaction().commit();
// Revision 2
em.getTransaction().begin();
ed1 = em.find( BiRefEdEntity.class, ed1.getId() );
ing1.setReference( ed1 );
em.persist( ing1 );
em.persist( ing2 );
em.getTransaction().commit();
// Revision 3
em.getTransaction().begin();
ed1 = em.find( BiRefEdEntity.class, ed1.getId() );
ing1 = em.find( BiRefIngEntity.class, ing1.getId() );
ing2 = em.find( BiRefIngEntity.class, ing2.getId() );
ing1.setReference( null );
ing2.setReference( ed1 );
em.getTransaction().commit();
// Revision 4
em.getTransaction().begin();
ed2 = em.find( BiRefEdEntity.class, ed2.getId() );
ing1 = em.find( BiRefIngEntity.class, ing1.getId() );
ing2 = em.find( BiRefIngEntity.class, ing2.getId() );
ing1.setReference( ed2 );
ing2.setReference( null );
em.getTransaction().commit();
//
ed1_id = ed1.getId();
ed2_id = ed2.getId();
}
@Test
public void testHasChanged() throws Exception {
List list = queryForPropertyHasChanged(
BiRefEdEntity.class, ed1_id,
"referencing"
);
assertEquals( 3, list.size() );
assertEquals( makeList( 2, 3, 4 ), extractRevisionNumbers( list ) );
list = queryForPropertyHasChanged(
BiRefEdEntity.class, ed2_id,
"referencing"
);
assertEquals( 1, list.size() );
assertEquals( makeList( 4 ), extractRevisionNumbers( list ) );
}
}