HHH-12018 - Added test case.
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
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* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
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*/
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package org.hibernate.envers.test.integration.collection;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.Map;
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import javax.persistence.ElementCollection;
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import javax.persistence.Entity;
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import javax.persistence.GeneratedValue;
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import javax.persistence.Id;
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import org.hibernate.envers.AuditReader;
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import org.hibernate.envers.Audited;
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import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
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import org.hibernate.envers.test.Priority;
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import org.junit.Test;
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import org.hibernate.testing.TestForIssue;
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import static org.hibernate.testing.transaction.TransactionUtil.doInJPA;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.assertTrue;
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/**
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* @author Chris Cranford
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*/
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@TestForIssue(jiraKey = "HHH-12018")
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public class EntitySameMapKeyMultiMapValueTest extends BaseEnversJPAFunctionalTestCase {
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private Integer otherEntityId;
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private Integer someEntityId;
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@Entity(name = "SomeEntity")
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@Audited
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public static class SomeEntity {
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@Id
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@GeneratedValue
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private Integer id;
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@ElementCollection
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private Map<OtherEntity, Status> map = new HashMap<>();
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public Integer getId() {
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return id;
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}
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public void setId(Integer id) {
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this.id = id;
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}
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public Map<OtherEntity, Status> getMap() {
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return map;
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}
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public void setMap(Map<OtherEntity, Status> map) {
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this.map = map;
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}
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enum Status {
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A, B
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};
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}
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@Entity(name = "OtherEntity")
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@Audited
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public static class OtherEntity {
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@Id
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@GeneratedValue
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private Integer id;
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public Integer getId() {
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return id;
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}
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public void setId(Integer id) {
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this.id = id;
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}
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}
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@Override
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protected Class<?>[] getAnnotatedClasses() {
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return new Class<?>[] { SomeEntity.class, OtherEntity.class };
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}
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@Test
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@Priority(10)
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public void initData() {
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doInJPA( this::entityManagerFactory, entityManager -> {
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final SomeEntity someEntity = new SomeEntity();
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final OtherEntity otherEntity = new OtherEntity();
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entityManager.persist( otherEntity );
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someEntity.getMap().put( otherEntity, SomeEntity.Status.A );
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entityManager.persist( someEntity );
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this.otherEntityId = otherEntity.getId();
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this.someEntityId = someEntity.getId();
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} );
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doInJPA( this::entityManagerFactory, entityManager -> {
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final SomeEntity someEntity = entityManager.find( SomeEntity.class, someEntityId );
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final OtherEntity otherEntity = entityManager.find( OtherEntity.class, otherEntityId );
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someEntity.getMap().put( otherEntity, SomeEntity.Status.B );
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entityManager.merge( someEntity );
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} );
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doInJPA( this::entityManagerFactory, entityManager -> {
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final SomeEntity someEntity = entityManager.find( SomeEntity.class, someEntityId );
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someEntity.getMap().clear();
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entityManager.merge( someEntity );
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} );
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}
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@Test
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public void testRevisionCounts() {
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assertEquals( Arrays.asList( 1 ), getAuditReader().getRevisions( OtherEntity.class, otherEntityId ) );
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assertEquals( Arrays.asList( 1, 2, 3 ), getAuditReader().getRevisions( SomeEntity.class, someEntityId ) );
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}
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@Test
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public void blockTest() {
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final AuditReader reader = getAuditReader();
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System.out.println( "Halt" );
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}
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@Test
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public void testRevisionOne() {
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final SomeEntity someEntity = getAuditReader().find( SomeEntity.class, someEntityId, 1 );
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assertNotNull( someEntity );
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assertFalse( someEntity.getMap().isEmpty() );
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assertEquals( 1, someEntity.getMap().size() );
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final OtherEntity otherEntity = getAuditReader().find( OtherEntity.class, otherEntityId, 1 );
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assertNotNull( otherEntity );
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final Map.Entry<OtherEntity, SomeEntity.Status> entry = someEntity.getMap().entrySet().iterator().next();
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assertEquals( otherEntity, entry.getKey() );
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assertEquals( SomeEntity.Status.A, entry.getValue() );
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}
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@Test
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public void testRevisionTwo() {
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final SomeEntity someEntity = getAuditReader().find( SomeEntity.class, someEntityId, 2 );
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assertNotNull( someEntity );
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assertFalse( someEntity.getMap().isEmpty() );
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assertEquals( 1, someEntity.getMap().size() );
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final OtherEntity otherEntity = getAuditReader().find( OtherEntity.class, otherEntityId, 2 );
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assertNotNull( otherEntity );
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final Map.Entry<OtherEntity, SomeEntity.Status> entry = someEntity.getMap().entrySet().iterator().next();
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assertEquals( otherEntity, entry.getKey() );
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assertEquals( SomeEntity.Status.B, entry.getValue() );
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}
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@Test
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public void testRevisionThree() {
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final SomeEntity someEntity = getAuditReader().find( SomeEntity.class, someEntityId, 3 );
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assertNotNull( someEntity );
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assertTrue( someEntity.getMap().isEmpty() );
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}
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}
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