/*
* Hibernate OGM, Domain model persistence for NoSQL datastores
*
* 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.ogm.backendtck.id;
import javax.persistence.EntityManager;
import org.junit.Test;
import org.hibernate.ogm.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
};
}
}