Hibernate example source code file (M2MIndexedListNotAuditedTarget.java)

This example Hibernate source code file (M2MIndexedListNotAuditedTarget.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Hibernate tags/keywords

abstractentitytest, entitymanager, exception, integer, integer, list, m2mindexedlistnotauditedtarget, m2mindexedlisttargetnotauditedentity, m2mindexedlisttargetnotauditedentity, priority, test, test, unversionedstrtestentity, unversionedstrtestentity, util

The Hibernate M2MIndexedListNotAuditedTarget.java source code

package org.hibernate.envers.test.integration.manytomany.unidirectional;

import org.hibernate.ejb.Ejb3Configuration;
import org.hibernate.envers.test.AbstractEntityTest;
import org.hibernate.envers.test.Priority;
import org.hibernate.envers.test.entities.UnversionedStrTestEntity;
import org.hibernate.envers.test.entities.manytomany.unidirectional.M2MIndexedListTargetNotAuditedEntity;
import org.junit.Test;

import javax.persistence.EntityManager;
import java.util.Arrays;
import java.util.List;

import static org.hibernate.envers.test.tools.TestTools.*;
import static org.junit.Assert.*;

/**
 * A test for auditing a many-to-many indexed list where the target entity is not audited.
 *
 * @author Vladimir Klyushnikov
 * @author Adam Warski
 */
public class M2MIndexedListNotAuditedTarget extends AbstractEntityTest {
    private Integer itnae1_id;
    private Integer itnae2_id;

    private UnversionedStrTestEntity uste1;
    private UnversionedStrTestEntity uste2;


    public void configure(Ejb3Configuration cfg) {
        cfg.addAnnotatedClass(UnversionedStrTestEntity.class);
        cfg.addAnnotatedClass(M2MIndexedListTargetNotAuditedEntity.class);
    }

    @Test
    @Priority(10)
    public void initData() {
        EntityManager em = getEntityManager();

        uste1 = new UnversionedStrTestEntity("str1");
        uste2 = new UnversionedStrTestEntity("str2");

        // No revision
        em.getTransaction().begin();

        em.persist(uste1);
        em.persist(uste2);

        em.getTransaction().commit();

        // Revision 1
        em.getTransaction().begin();

        uste1 = em.find(UnversionedStrTestEntity.class, uste1.getId());
        uste2 = em.find(UnversionedStrTestEntity.class, uste2.getId());

        M2MIndexedListTargetNotAuditedEntity itnae1 = new M2MIndexedListTargetNotAuditedEntity(1, "tnae1");

        itnae1.getReferences().add(uste1);
        itnae1.getReferences().add(uste2);

        em.persist(itnae1);

        em.getTransaction().commit();

        // Revision 2
        em.getTransaction().begin();

        M2MIndexedListTargetNotAuditedEntity itnae2 = new M2MIndexedListTargetNotAuditedEntity(2, "tnae2");

        itnae2.getReferences().add(uste2);

        em.persist(itnae2);

        em.getTransaction().commit();

        // Revision 3
        em.getTransaction().begin();

        itnae1.getReferences().set(0, uste2);
        itnae1.getReferences().set(1, uste1);
        em.getTransaction().commit();

        itnae1_id = itnae1.getId();
        itnae2_id = itnae2.getId();
    }

	@Test
	public void testRevisionsCounts() {
		List<Number> revisions = getAuditReader().getRevisions(M2MIndexedListTargetNotAuditedEntity.class, itnae1_id);
		assertEquals(revisions, Arrays.asList(1, 3));

		revisions = getAuditReader().getRevisions(M2MIndexedListTargetNotAuditedEntity.class, itnae2_id);
        assertEquals(revisions, Arrays.asList(2));
	}

    @Test
    public void testHistory1() throws Exception {
        M2MIndexedListTargetNotAuditedEntity rev1 = getAuditReader().find(M2MIndexedListTargetNotAuditedEntity.class, itnae1_id, 1);
        M2MIndexedListTargetNotAuditedEntity rev2 = getAuditReader().find(M2MIndexedListTargetNotAuditedEntity.class, itnae1_id, 2);
        M2MIndexedListTargetNotAuditedEntity rev3 = getAuditReader().find(M2MIndexedListTargetNotAuditedEntity.class, itnae1_id, 3);

        assertTrue(checkList(rev1.getReferences(), uste1, uste2));
        assertTrue(checkList(rev2.getReferences(), uste1, uste2));
        assertTrue(checkList(rev3.getReferences(), uste2, uste1));
    }

    @Test
    public void testHistory2() throws Exception {
        M2MIndexedListTargetNotAuditedEntity rev1 = getAuditReader().find(M2MIndexedListTargetNotAuditedEntity.class, itnae2_id, 1);
        M2MIndexedListTargetNotAuditedEntity rev2 = getAuditReader().find(M2MIndexedListTargetNotAuditedEntity.class, itnae2_id, 2);
        M2MIndexedListTargetNotAuditedEntity rev3 = getAuditReader().find(M2MIndexedListTargetNotAuditedEntity.class, itnae2_id, 3);

        assertNull(rev1);
        assertTrue(checkList(rev2.getReferences(), uste2));
        assertTrue(checkList(rev3.getReferences(), uste2));
    }
}