/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC 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 Middleware LLC.
*
* 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.envers.test.integration.hashcode;
import org.hibernate.ejb.Ejb3Configuration;
import org.hibernate.envers.test.AbstractEntityTest;
import org.hibernate.envers.test.Priority;
import org.hibernate.envers.test.tools.TestTools;
import org.junit.Test;
import javax.persistence.EntityManager;
import java.util.Arrays;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class ChangingHashcode extends AbstractEntityTest {
private Long pageId;
private Long imageId;
public void configure(Ejb3Configuration cfg) {
cfg.addAnnotatedClass(WikiPage.class);
cfg.addAnnotatedClass(WikiImage.class);
}
@Test
@Priority(10)
public void initData() {
// Revision 1
EntityManager em = getEntityManager();
em.getTransaction().begin();
WikiPage page = new WikiPage("title", "content");
em.persist(page);
em.getTransaction().commit();
// Revision 2
em = getEntityManager();
em.getTransaction().begin();
WikiImage image = new WikiImage("name1");
em.persist(image);
page = em.find(WikiPage.class, page.getId());
page.getImages().add(image);
em.getTransaction().commit();
// Revision 3
em = getEntityManager();
em.getTransaction().begin();
image = em.find(WikiImage.class, image.getId());
image.setName("name2");
em.getTransaction().commit();
pageId = page.getId();
imageId = image.getId();
}
@Test
public void testRevisionsCounts() {
assert Arrays.asList(1, 2).equals(getAuditReader().getRevisions(WikiPage.class, pageId));
assert Arrays.asList(2, 3).equals(getAuditReader().getRevisions(WikiImage.class, imageId));
}
@Test
public void testHistoryOfImage() {
assert getAuditReader().find(WikiImage.class, imageId, 1) == null;
assert getAuditReader().find(WikiImage.class, imageId, 2).equals(new WikiImage("name1"));
assert getAuditReader().find(WikiImage.class, imageId, 3).equals(new WikiImage("name2"));
}
@Test
public void testHistoryOfPage() {
assert getAuditReader().find(WikiPage.class, pageId, 1).getImages().size() == 0;
assert getAuditReader().find(WikiPage.class, pageId, 2).getImages().equals(TestTools.makeSet(new WikiImage("name1")));
assert getAuditReader().find(WikiPage.class, pageId, 3).getImages().equals(TestTools.makeSet(new WikiImage("name2")));
}
}