HHH-11898 : test case
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Gail Badner
parent
1f7aac9979
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329354bfa4
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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.test.component.empty;
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import java.io.Serializable;
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import javax.persistence.AttributeOverride;
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import javax.persistence.AttributeOverrides;
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import javax.persistence.Column;
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import javax.persistence.Embeddable;
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import javax.persistence.EmbeddedId;
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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.cfg.AvailableSettings;
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import org.hibernate.cfg.Configuration;
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import org.hibernate.cfg.Environment;
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import org.hibernate.testing.TestForIssue;
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import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
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import org.junit.Test;
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import static org.hibernate.testing.transaction.TransactionUtil.doInHibernate;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.assertNull;
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/**
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* @author Gail Badner
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*/
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public class EmptyCompositeIdAttributeTest extends BaseCoreFunctionalTestCase {
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@Override
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protected Class<?>[] getAnnotatedClasses() {
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return new Class[] {
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EntityA.class,
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EntityB.class
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};
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}
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@Override
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protected void configure(Configuration configuration) {
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super.configure( configuration );
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configuration.getProperties().put( Environment.USE_SECOND_LEVEL_CACHE, "false" );
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}
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@Test
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@TestForIssue( jiraKey = "HHH-11898" )
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public void testPersistNullAttributeEmptyDisabled() {
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testPersistNullAttribute( false );
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}
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@Test
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@TestForIssue( jiraKey = "HHH-11898" )
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public void testPersistNullAttributeEmptyEnabled() {
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testPersistNullAttribute( true );
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}
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private void testPersistNullAttribute(boolean isEmptyEnabled) {
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rebuildSessionFactory( c -> c.setProperty(
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AvailableSettings.CREATE_EMPTY_COMPOSITES_ENABLED,
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String.valueOf( isEmptyEnabled )
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)
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);
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int entityAId = doInHibernate(
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this::sessionFactory,
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session -> {
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final EntityB entityB = new EntityB();
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entityB.bpk = new BPK();
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// explicitly set the default int values to make clear
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// that these are "real" values
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entityB.bpk.intVal1 = 0;
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entityB.bpk.intVal2 = 0;
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session.persist( entityB );
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final EntityA entityA = new EntityA();
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// entityA.selectedEntityBPK is null
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session.persist( entityA );
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return entityA.id;
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}
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);
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doInHibernate(
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this::sessionFactory,
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session -> {
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final EntityA entityA = session.get( EntityA.class, entityAId );
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if ( isEmptyEnabled ) {
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// entityA.selectedEntityBPK should be an empty composite
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assertNotNull( entityA.selectedEntityBPK );
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assertNull( session.get( EntityB.class, entityA.selectedEntityBPK ) );
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}
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else {
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assertNull( entityA.selectedEntityBPK );
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}
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}
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);
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}
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@Test
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@TestForIssue( jiraKey = "HHH-11898" )
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public void testUpdateAttributeEmptyDisabled() {
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testUpdateAttribute( false );
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}
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@Test
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@TestForIssue( jiraKey = "HHH-11898" )
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public void testUpdateAttributeEmptyEnabled() {
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testUpdateAttribute( true );
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}
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private void testUpdateAttribute(boolean isEmptyEnabled) {
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rebuildSessionFactory( c -> c.setProperty(
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AvailableSettings.CREATE_EMPTY_COMPOSITES_ENABLED,
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String.valueOf( isEmptyEnabled )
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)
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);
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int entityAId = doInHibernate(
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this::sessionFactory,
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session -> {
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final EntityB entityB = new EntityB();
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entityB.bpk = new BPK();
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// explicitly set the default int values to make clear
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// that these are "real" values
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entityB.bpk.intVal1 = 0;
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entityB.bpk.intVal2 = 0;
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session.persist( entityB );
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final EntityA entityA = new EntityA();
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// entityA.selectedEntityBPK is null
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session.persist( entityA );
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return entityA.id;
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}
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);
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doInHibernate(
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this::sessionFactory,
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session -> {
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final EntityA entityA = session.get( EntityA.class, entityAId );
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entityA.selectedEntityBPK = new BPK();
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// explicitly set the default int values to make clear
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// that these are "real" values
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entityA.selectedEntityBPK.intVal1 = 0;
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entityA.selectedEntityBPK.intVal2 = 0;
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}
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);
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doInHibernate(
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this::sessionFactory,
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session -> {
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final EntityA entityA = session.get( EntityA.class, entityAId );
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assertNotNull( entityA.selectedEntityBPK );
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assertNotNull( session.get( EntityB.class, entityA.selectedEntityBPK ) );
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}
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);
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}
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@Entity(name = "EntityA")
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public static class EntityA {
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@Id
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@GeneratedValue
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private int id;
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@AttributeOverrides({
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@AttributeOverride(name = "intVal1", column = @Column(nullable = true)),
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@AttributeOverride(name = "intVal2", column = @Column(nullable = true))
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})
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private BPK selectedEntityBPK;
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}
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@Entity(name = "EntityB")
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public static class EntityB {
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@EmbeddedId
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private BPK bpk;
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}
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@Embeddable
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public static class BPK implements Serializable{
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private int intVal1;
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private int intVal2;
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}
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}
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