/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.hibernate.ogm.test.id;
import javax.persistence.EntityManager;
import org.junit.Test;
import org.hibernate.ogm.test.utils.jpa.JpaTestCase;
import static org.fest.assertions.Assertions.assertThat;
/**
* Test case for JPA Auto identifier generator.
*
* @author Nabeel Ali Memon <nabeel@nabeelalimemon.com>
*/
public class AutoIdGeneratorTest extends JpaTestCase {
@Test
public void testAutoIdentifierGenerator() throws Exception {
DistributedRevisionControl git = new DistributedRevisionControl();
DistributedRevisionControl bzr = new DistributedRevisionControl();
getTransactionManager().begin();
final EntityManager em = getFactory().createEntityManager();
boolean operationSuccessfull = false;
try {
git.setName( "Git" );
em.persist( git );
bzr.setName( "Bazaar" );
em.persist( bzr );
operationSuccessfull = true;
}
finally {
commitOrRollback( operationSuccessfull );
}
em.clear();
getTransactionManager().begin();
operationSuccessfull = false;
try {
DistributedRevisionControl dvcs = em.find( DistributedRevisionControl.class, git.getId() );
assertThat( dvcs ).isNotNull();
assertThat( dvcs.getId() ).isEqualTo( 1 );
em.remove( dvcs );
dvcs = em.find( DistributedRevisionControl.class, bzr.getId() );
assertThat( dvcs ).isNotNull();
assertThat( dvcs.getId() ).isEqualTo( 2 );
operationSuccessfull = true;
}
finally {
commitOrRollback( operationSuccessfull );
}
em.close();
}
@Override
public Class<?>[] getEntities() {
return new Class<?>[] {
DistributedRevisionControl.class
};
}
}