/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* 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, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY 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
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.ejb.test.ops;
import javax.persistence.EntityManager;
import org.hibernate.ejb.test.BaseEntityManagerFunctionalTestCase;
import org.junit.Test;
import static org.junit.Assert.assertNotNull;
/**
* @author Emmanuel Bernard
*/
public class MergeNewTest extends BaseEntityManagerFunctionalTestCase {
@Test
public void testMergeNew() throws Exception {
Workload load = new Workload();
load.name = "Cleaning";
load.load = 10;
EntityManager em = getOrCreateEntityManager();
em.getTransaction().begin();
load = em.merge( load );
assertNotNull( load.id );
em.flush();
assertNotNull( load.id );
em.getTransaction().rollback();
em.close();
}
@Test
public void testMergeAfterRemove() throws Exception {
Workload load = new Workload();
load.name = "Cleaning";
load.load = 10;
EntityManager em = getOrCreateEntityManager();
em.getTransaction().begin();
load = em.merge( load );
em.flush();
em.getTransaction().commit();
em.close();
em = getOrCreateEntityManager();
em.getTransaction().begin();
load = em.find( Workload.class, load.id );
em.remove( load );
em.flush();
em.getTransaction().commit();
em.close();
em = getOrCreateEntityManager();
em.getTransaction().begin();
em.merge( load );
em.flush();
em.getTransaction().commit();
em.close();
}
@Override
public Class[] getAnnotatedClasses() {
return new Class[] {
Workload.class
};
}
}