/*
* 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.data;
import java.util.Arrays;
import java.util.Map;
import javax.persistence.EntityManager;
import org.hibernate.dialect.PostgreSQL82Dialect;
import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
import org.hibernate.testing.DialectChecks;
import org.hibernate.testing.RequiresDialectFeature;
import org.junit.Test;
/**
* @author Adam Warski (adam at warski dot org)
*/
@RequiresDialectFeature(DialectChecks.SupportsExpectedLobUsagePattern.class)
public class LobSerializables extends BaseEnversJPAFunctionalTestCase {
private Integer id1;
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] {LobSerializableTestEntity.class};
}
@Override
protected void addConfigOptions(Map options) {
super.addConfigOptions( options );
if ( getDialect() instanceof PostgreSQL82Dialect ) {
// In PostgreSQL LOBs cannot be used in auto-commit mode.
options.put( "hibernate.connection.autocommit", "false" );
}
}
@Test
public void initData() {
EntityManager em = getEntityManager();
em.getTransaction().begin();
LobSerializableTestEntity ste = new LobSerializableTestEntity( new SerObject( "d1" ) );
em.persist( ste );
id1 = ste.getId();
em.getTransaction().commit();
em.getTransaction().begin();
ste = em.find( LobSerializableTestEntity.class, id1 );
ste.setObj( new SerObject( "d2" ) );
em.getTransaction().commit();
}
@Test
public void testRevisionsCounts() {
assert Arrays.asList( 1, 2 ).equals( getAuditReader().getRevisions( LobSerializableTestEntity.class, id1 ) );
}
@Test
public void testHistoryOfId1() {
LobSerializableTestEntity ver1 = new LobSerializableTestEntity( id1, new SerObject( "d1" ) );
LobSerializableTestEntity ver2 = new LobSerializableTestEntity( id1, new SerObject( "d2" ) );
assert getAuditReader().find( LobSerializableTestEntity.class, id1, 1 ).equals( ver1 );
assert getAuditReader().find( LobSerializableTestEntity.class, id1, 2 ).equals( ver2 );
}
}