/******************************************************************************* | |
* 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.generator; | |
import javax.persistence.EntityManager; | |
import org.eclipse.persistence.testing.framework.wdf.JPAEnvironment; | |
import org.eclipse.persistence.testing.models.wdf.jpa1.island.Island; | |
import org.eclipse.persistence.testing.tests.wdf.jpa1.JPA1Base; | |
import org.junit.Test; | |
public class TestAutoGenerator extends JPA1Base { | |
@Test | |
public void testPersist() { | |
JPAEnvironment env = getEnvironment(); | |
EntityManager em = env.getEntityManager(); | |
try { | |
env.beginTransaction(em); | |
Island p1 = new Island(); | |
em.persist(p1); | |
verify(p1.getId() != 0, "id == 0"); | |
env.rollbackTransactionAndClear(em); | |
} finally { | |
closeEntityManager(em); | |
} | |
} | |
@Test | |
public void testMergeNew() { | |
JPAEnvironment env = getEnvironment(); | |
EntityManager em = env.getEntityManager(); | |
try { | |
env.beginTransaction(em); | |
Island p1 = new Island(); | |
p1 = em.merge(p1); | |
verify(p1.getId() != 0, "id == 0"); | |
env.rollbackTransactionAndClear(em); | |
} finally { | |
closeEntityManager(em); | |
} | |
} | |
@Test | |
public void testMergeDetached() { | |
JPAEnvironment env = getEnvironment(); | |
EntityManager em = env.getEntityManager(); | |
try { | |
env.beginTransaction(em); | |
Island p1 = new Island(); | |
em.persist(p1); | |
env.commitTransactionAndClear(em); | |
verify(!em.contains(p1), "Island is not detached"); | |
env.beginTransaction(em); | |
p1 = em.merge(p1); | |
verify(p1.getId() != 0, "id == 0"); | |
env.rollbackTransactionAndClear(em); | |
} finally { | |
closeEntityManager(em); | |
} | |
} | |
} |