/*
* 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.inheritance;
import static org.fest.assertions.Assertions.assertThat;
import static org.hibernate.ogm.utils.TestHelper.dropSchemaAndDatabase;
import static org.hibernate.ogm.utils.jpa.JpaTestCase.extractJBossTransactionManager;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import javax.transaction.TransactionManager;
import org.hibernate.ogm.backendtck.simpleentity.Hero;
import org.hibernate.ogm.backendtck.simpleentity.SuperHero;
import org.hibernate.ogm.utils.PackagingRule;
import org.hibernate.ogm.utils.TestHelper;
import org.junit.Rule;
import org.junit.Test;
/**
* @author Jonathan Wood <jonathanshawwood@gmail.com>
*/
public class JPAPolymorphicFindTest {
@Rule
public PackagingRule packaging = new PackagingRule( "persistencexml/jpajtastandalone.xml", Hero.class, SuperHero.class );
@Test
public void testJPAPolymorphicFind() throws Exception {
final EntityManagerFactory emf = Persistence.createEntityManagerFactory( "jpajtastandalone",
TestHelper.getEnvironmentProperties() );
TransactionManager transactionManager = extractJBossTransactionManager( emf );
transactionManager.begin();
final EntityManager em = emf.createEntityManager();
Hero h = new Hero();
h.setName( "Spartacus" );
em.persist( h );
SuperHero sh = new SuperHero();
sh.setName( "Batman" );
sh.setSpecialPower( "Technology and samurai techniques" );
em.persist( sh );
transactionManager.commit();
em.clear();
transactionManager.begin();
Hero lh = em.find( Hero.class, h.getName() );
assertThat( lh ).isNotNull();
assertThat( lh ).isInstanceOf( Hero.class );
Hero lsh = em.find( Hero.class, sh.getName() );
assertThat( lsh ).isNotNull();
assertThat( lsh ).isInstanceOf( SuperHero.class );
em.remove( lh );
em.remove( lsh );
transactionManager.commit();
em.close();
dropSchemaAndDatabase( emf );
emf.close();
}
}