HHH-16532 Add test for issue
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Marco Belladelli
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6a64652f42
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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.orm.test.associations.any;
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import org.hibernate.annotations.Any;
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import org.hibernate.annotations.AnyDiscriminator;
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import org.hibernate.annotations.AnyDiscriminatorValue;
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import org.hibernate.annotations.AnyKeyJavaClass;
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import org.hibernate.annotations.Cascade;
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import org.hibernate.testing.orm.junit.DomainModel;
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import org.hibernate.testing.orm.junit.Jira;
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import org.hibernate.testing.orm.junit.SessionFactory;
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import org.hibernate.testing.orm.junit.SessionFactoryScope;
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import org.junit.jupiter.api.AfterAll;
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import org.junit.jupiter.api.BeforeAll;
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import org.junit.jupiter.api.Test;
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import jakarta.persistence.Column;
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import jakarta.persistence.DiscriminatorType;
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import jakarta.persistence.Entity;
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import jakarta.persistence.Id;
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import jakarta.persistence.JoinColumn;
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import jakarta.persistence.Table;
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import static org.assertj.core.api.Assertions.assertThat;
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import static org.hibernate.annotations.CascadeType.ALL;
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/**
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* @author Marco Belladelli
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*/
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@SessionFactory
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@DomainModel( annotatedClasses = {
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IntegerProperty.class,
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StringProperty.class,
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ManyToAnyMergeTest.PropertyHolder.class,
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PropertyRepository.class
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} )
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@Jira( "https://hibernate.atlassian.net/browse/HHH-16532" )
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public class ManyToAnyMergeTest {
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@BeforeAll
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public void setUp(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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final IntegerProperty ageProperty = new IntegerProperty();
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ageProperty.setId( 1L );
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ageProperty.setName( "age" );
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ageProperty.setValue( 23 );
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session.persist( ageProperty );
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final StringProperty nameProperty = new StringProperty();
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nameProperty.setId( 2L );
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nameProperty.setName( "name" );
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nameProperty.setValue( "John Doe" );
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session.persist( nameProperty );
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} );
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}
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@AfterAll
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public void tearDown(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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session.createMutationQuery( "delete from PropertyRepository" ).executeUpdate();
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session.createMutationQuery( "delete from PropertyHolder" ).executeUpdate();
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session.createMutationQuery( "delete from IntegerProperty" ).executeUpdate();
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session.createMutationQuery( "delete from StringProperty" ).executeUpdate();
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} );
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}
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@Test
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public void testAnyMerge(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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final StringProperty nameProperty = session.find( StringProperty.class, 2L );
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final PropertyHolder propertyHolder = new PropertyHolder();
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propertyHolder.setId( 3L );
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propertyHolder.setProperty( nameProperty );
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session.persist( propertyHolder );
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session.flush();
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session.clear();
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( (StringProperty) propertyHolder.getProperty() ).setValue( "Updated Name" );
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session.merge( propertyHolder );
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} );
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scope.inTransaction( session -> {
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final PropertyHolder propertyHolder = session.find( PropertyHolder.class, 3L );
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assertThat( propertyHolder.getProperty().getValue() ).isEqualTo( "Updated Name" );
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} );
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}
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@Test
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public void testManyToAnyMerge(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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final IntegerProperty ageProperty = session.find( IntegerProperty.class, 1L );
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final StringProperty nameProperty = session.find( StringProperty.class, 2L );
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final PropertyRepository propertyRepository = new PropertyRepository();
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propertyRepository.setId( 4L );
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session.persist( propertyRepository );
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session.flush();
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session.clear();
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assertThat( propertyRepository.getProperties() ).hasSize( 0 );
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ageProperty.setName( "updated_" + ageProperty.getName() );
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propertyRepository.getProperties().add( ageProperty );
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nameProperty.setName( "updated_" + nameProperty.getName() );
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propertyRepository.getProperties().add( nameProperty );
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session.merge( propertyRepository );
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} );
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scope.inTransaction( session -> {
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final PropertyRepository propertyRepository = session.find( PropertyRepository.class, 4L );
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assertThat( propertyRepository.getProperties() ).hasSize( 2 );
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for ( Property<?> property : propertyRepository.getProperties() ) {
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assertThat( property.getValue() ).isNotNull();
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assertThat( property.getName() ).startsWith( "updated_" );
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}
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} );
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}
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@Entity( name = "PropertyHolder" )
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@Table( name = "property_holder" )
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public static class PropertyHolder {
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@Id
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private Long id;
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@Any
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@AnyDiscriminator( DiscriminatorType.STRING )
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@AnyDiscriminatorValue( discriminator = "S", entity = StringProperty.class )
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@AnyDiscriminatorValue( discriminator = "I", entity = IntegerProperty.class )
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@AnyKeyJavaClass( Long.class )
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@Column( name = "property_type" )
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@JoinColumn( name = "property_id" )
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@Cascade( ALL )
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private Property property;
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public Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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}
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public Property getProperty() {
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return property;
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}
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public void setProperty(Property property) {
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this.property = property;
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}
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}
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}
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