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Hibernate example source code file (GetIdentifierTest.java)
The Hibernate GetIdentifierTest.java source code/* * 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.util; import javax.persistence.EntityManager; import org.hibernate.ejb.test.BaseEntityManagerFunctionalTestCase; import org.junit.Test; import static org.junit.Assert.assertEquals; /** * @author Emmanuel Bernard */ public class GetIdentifierTest extends BaseEntityManagerFunctionalTestCase { @Test public void testSimpleId() { EntityManager em = entityManagerFactory().createEntityManager(); em.getTransaction().begin(); Book book = new Book(); em.persist( book ); em.flush(); assertEquals( book.getId(), em.getEntityManagerFactory().getPersistenceUnitUtil().getIdentifier( book ) ); em.getTransaction().rollback(); em.close(); } @Test public void testEmbeddedId() { EntityManager em = entityManagerFactory().createEntityManager(); em.getTransaction().begin(); Umbrella umbrella = new Umbrella(); umbrella.setId( new Umbrella.PK() ); umbrella.getId().setBrand( "Burberry" ); umbrella.getId().setModel( "Red Hat" ); em.persist( umbrella ); em.flush(); assertEquals( umbrella.getId(), em.getEntityManagerFactory().getPersistenceUnitUtil().getIdentifier( umbrella ) ); em.getTransaction().rollback(); em.close(); } @Test public void testIdClass() { EntityManager em = entityManagerFactory().createEntityManager(); em.getTransaction().begin(); Sickness sick = new Sickness(); sick.setClassification( "H1N1" ); sick.setType("Flu"); em.persist( sick ); em.flush(); Sickness.PK id = new Sickness.PK(); id.setClassification( sick.getClassification() ); id.setType( sick.getType() ); assertEquals( id, em.getEntityManagerFactory().getPersistenceUnitUtil().getIdentifier( sick ) ); em.getTransaction().rollback(); em.close(); } @Override public Class[] getAnnotatedClasses() { return new Class[] { Book.class, Umbrella.class, Sickness.class, Author.class }; } } Other Hibernate examples (source code examples)Here is a short list of links related to this Hibernate GetIdentifierTest.java source code file: |
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