/*
* 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.test.idgen.enhanced.sequence;
import org.junit.Test;
import org.hibernate.Session;
import org.hibernate.id.IdentifierGeneratorHelper.BasicHolder;
import org.hibernate.id.enhanced.SequenceStyleGenerator;
import org.hibernate.persister.entity.EntityPersister;
import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import static org.hibernate.testing.junit4.ExtraAssertions.assertClassAssignability;
import static org.junit.Assert.assertEquals;
/**
* @author Steve Ebersole
* @author Lukasz Antoniak (lukasz dot antoniak at gmail dot com)
*/
public class BasicSequenceTest extends BaseCoreFunctionalTestCase {
@Override
public String[] getMappings() {
return new String[] { "idgen/enhanced/sequence/Basic.hbm.xml", "idgen/enhanced/sequence/Dedicated.hbm.xml" };
}
@Test
public void testNormalBoundary() {
EntityPersister persister = sessionFactory().getEntityPersister( Entity.class.getName() );
assertClassAssignability( SequenceStyleGenerator.class, persister.getIdentifierGenerator().getClass() );
SequenceStyleGenerator generator = ( SequenceStyleGenerator ) persister.getIdentifierGenerator();
int count = 5;
Entity[] entities = new Entity[count];
Session s = openSession();
s.beginTransaction();
for ( int i = 0; i < count; i++ ) {
entities[i] = new Entity( "" + ( i + 1 ) );
s.save( entities[i] );
long expectedId = i + 1;
assertEquals( expectedId, entities[i].getId().longValue() );
assertEquals( expectedId, generator.getDatabaseStructure().getTimesAccessed() );
assertEquals( expectedId, ( (BasicHolder) generator.getOptimizer().getLastSourceValue() ).getActualLongValue() );
}
s.getTransaction().commit();
s.beginTransaction();
for ( int i = 0; i < count; i++ ) {
assertEquals( i + 1, entities[i].getId().intValue() );
s.delete( entities[i] );
}
s.getTransaction().commit();
s.close();
}
@Test
@TestForIssue(jiraKey = "HHH-6790")
public void testSequencePerEntity() {
final String overriddenEntityName = "SpecialEntity";
EntityPersister persister = sessionFactory().getEntityPersister( overriddenEntityName );
assertClassAssignability( SequenceStyleGenerator.class, persister.getIdentifierGenerator().getClass() );
SequenceStyleGenerator generator = (SequenceStyleGenerator) persister.getIdentifierGenerator();
assertEquals( overriddenEntityName + SequenceStyleGenerator.DEF_SEQUENCE_SUFFIX, generator.getDatabaseStructure().getName() );
Session s = openSession();
s.beginTransaction();
Entity entity1 = new Entity( "1" );
s.save( overriddenEntityName, entity1 );
Entity entity2 = new Entity( "2" );
s.save( overriddenEntityName, entity2 );
s.getTransaction().commit();
assertEquals( 1, entity1.getId().intValue() );
assertEquals( 2, entity2.getId().intValue() );
}
}