/******************************************************************************* | |
* Copyright (c) 2005, 2009 SAP. All rights reserved. | |
* This program and the accompanying materials are made available under the | |
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 | |
* which accompanies this distribution. | |
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html | |
* and the Eclipse Distribution License is available at | |
* http://www.eclipse.org/org/documents/edl-v10.php. | |
* | |
* Contributors: | |
* SAP - initial API and implementation | |
******************************************************************************/ | |
package org.eclipse.persistence.testing.tests.wdf.jpa1.entitymanager; | |
import javax.persistence.EntityManager; | |
import org.eclipse.persistence.testing.framework.wdf.JPAEnvironment; | |
import org.eclipse.persistence.testing.models.wdf.jpa1.employee.Cubicle; | |
import org.eclipse.persistence.testing.models.wdf.jpa1.employee.CubiclePrimaryKeyClass; | |
import org.eclipse.persistence.testing.models.wdf.jpa1.employee.Department; | |
import org.eclipse.persistence.testing.models.wdf.jpa1.employee.Employee; | |
import org.eclipse.persistence.testing.tests.wdf.jpa1.JPA1Base; | |
import org.junit.Test; | |
public class TestUpdate extends JPA1Base { | |
@Test | |
public void testUpdateOfComposoiteKey() { | |
final JPAEnvironment env = getEnvironment(); | |
final EntityManager em = env.getEntityManager(); | |
try { | |
CubiclePrimaryKeyClass cubKey = new CubiclePrimaryKeyClass(new Integer(40), new Integer(41)); | |
Cubicle cub = new Cubicle(cubKey, "green", null /* employee */ | |
); | |
env.beginTransaction(em); | |
em.persist(cub); | |
env.commitTransactionAndClear(em); | |
env.beginTransaction(em); | |
cub = em.find(Cubicle.class, cubKey); | |
cub.setColor("blue"); | |
env.commitTransactionAndClear(em); | |
cub = em.find(Cubicle.class, cubKey); | |
verify(cub != null, "cubicle null"); | |
verify(cub.getColor().equals("blue"), "wrong color"); | |
} finally { | |
closeEntityManager(em); | |
} | |
} | |
@Test | |
public void testUpdateRelationWithCompositeKey() { | |
final JPAEnvironment env = getEnvironment(); | |
final EntityManager em = env.getEntityManager(); | |
env.evictAll(em); | |
try { | |
Employee emp = new Employee(17, "first", "last", null /* department */ | |
); | |
CubiclePrimaryKeyClass key1 = new CubiclePrimaryKeyClass(new Integer(98), new Integer(99)); | |
CubiclePrimaryKeyClass key2 = new CubiclePrimaryKeyClass(new Integer(5), new Integer(6)); | |
Cubicle cub1 = new Cubicle(key1, "orange", emp); | |
env.beginTransaction(em); | |
emp.setCubicle(cub1); | |
em.persist(emp); | |
em.persist(cub1); | |
env.commitTransactionAndClear(em); | |
env.beginTransaction(em); | |
emp = em.find(Employee.class, new Integer(17)); | |
Cubicle cub2 = new Cubicle(key2, "dusky pink", emp); | |
emp.setCubicle(cub2); | |
em.persist(cub2); | |
env.commitTransactionAndClear(em); | |
emp = em.find(Employee.class, new Integer(17)); | |
verify(emp != null, "employee lost"); | |
verify(emp.getCubicle() != null, "cubicle lost"); | |
CubiclePrimaryKeyClass key = emp.getCubicle().getId(); | |
verify(key.equals(key2), "wrong cubicle"); | |
} finally { | |
closeEntityManager(em); | |
} | |
} | |
@Test | |
public void testUpdatePrimaryKey() { | |
final JPAEnvironment env = getEnvironment(); | |
final EntityManager em = env.getEntityManager(); | |
try { | |
Department dep = new Department(1, "JST"); | |
env.beginTransaction(em); | |
em.persist(dep); | |
env.commitTransaction(em); | |
em.clear(); | |
env.beginTransaction(em); | |
dep = em.find(Department.class, Integer.valueOf(dep.getId())); | |
dep.setId(99); | |
try { | |
env.commitTransaction(em); | |
flop("exception not thrown as expected"); | |
} catch (RuntimeException e) { | |
if (!checkForPersistenceException(e)) { | |
throw e; | |
} | |
} | |
} finally { | |
closeEntityManager(em); | |
} | |
} | |
} |