/*
* 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.flush;
import java.util.Arrays;
import java.util.List;
import javax.persistence.EntityManager;
import org.hibernate.FlushMode;
import org.hibernate.envers.RevisionType;
import org.hibernate.envers.query.AuditEntity;
import org.hibernate.envers.test.Priority;
import org.hibernate.envers.test.entities.StrTestEntity;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class DoubleFlushAddMod extends AbstractFlushTest {
private Integer id;
public FlushMode getFlushMode() {
return FlushMode.MANUAL;
}
@Test
@Priority(10)
public void initData() {
// Revision 1
EntityManager em = getEntityManager();
em.getTransaction().begin();
StrTestEntity fe = new StrTestEntity( "x" );
em.persist( fe );
em.flush();
fe.setStr( "y" );
em.flush();
em.getTransaction().commit();
// Revision 2
em.getTransaction().begin();
fe = em.find( StrTestEntity.class, fe.getId() );
fe.setStr( "z" );
em.flush();
em.getTransaction().commit();
//
id = fe.getId();
}
@Test
public void testRevisionsCounts() {
assert Arrays.asList( 1, 2 ).equals( getAuditReader().getRevisions( StrTestEntity.class, id ) );
}
@Test
public void testHistoryOfId() {
StrTestEntity ver1 = new StrTestEntity( "y", id );
StrTestEntity ver2 = new StrTestEntity( "z", id );
assert getAuditReader().find( StrTestEntity.class, id, 1 ).equals( ver1 );
assert getAuditReader().find( StrTestEntity.class, id, 2 ).equals( ver2 );
}
@Test
public void testRevisionTypes() {
@SuppressWarnings({"unchecked"}) List<Object[]> results =
getAuditReader().createQuery()
.forRevisionsOfEntity( StrTestEntity.class, false, true )
.add( AuditEntity.id().eq( id ) )
.getResultList();
assertEquals( results.get( 0 )[2], RevisionType.ADD );
assertEquals( results.get( 1 )[2], RevisionType.MOD );
}
}