HHH-17491 Add test for issue
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Marco Belladelli
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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.query;
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import java.util.List;
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import org.hibernate.query.PathException;
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import org.hibernate.testing.orm.domain.gambit.BasicEntity;
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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.Entity;
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import jakarta.persistence.Id;
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import jakarta.persistence.ManyToOne;
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import jakarta.persistence.MappedSuperclass;
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import static org.assertj.core.api.Assertions.assertThat;
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import static org.assertj.core.api.Assertions.fail;
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/**
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* @author Marco Belladelli
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*/
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@DomainModel( annotatedClasses = {
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BasicEntity.class,
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MappedSuperclassAttributeInMultipleSubtypesTest.BaseEntity.class,
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MappedSuperclassAttributeInMultipleSubtypesTest.MappedSuper.class,
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MappedSuperclassAttributeInMultipleSubtypesTest.ChildOne.class,
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MappedSuperclassAttributeInMultipleSubtypesTest.ChildTwo.class,
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} )
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@SessionFactory
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@Jira( "https://hibernate.atlassian.net/browse/HHH-17491" )
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public class MappedSuperclassAttributeInMultipleSubtypesTest {
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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 BasicEntity basicEntity = new BasicEntity( 1, "basic" );
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session.persist( basicEntity );
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session.persist( new ChildOne( 1L, "test", 1, basicEntity ) );
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session.persist( new ChildTwo( 2L, "test", 1D, basicEntity ) );
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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 BaseEntity" ).executeUpdate();
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session.createMutationQuery( "delete from BasicEntity" ).executeUpdate();
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} );
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}
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@Test
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public void testSameTypeAttribute(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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final List<BaseEntity> resultList = session.createQuery(
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"from BaseEntity e where e.stringProp = 'test'",
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BaseEntity.class
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).getResultList();
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assertThat( resultList ).hasSize( 2 );
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assertThat( resultList.stream().map( BaseEntity::getId ) ).contains( 1L, 2L );
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} );
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}
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@Test
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public void testDifferentTypeAttribute(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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try {
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session.createQuery(
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"from BaseEntity e where e.otherProp = 1",
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BaseEntity.class
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).getResultList();
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fail( "This shouldn't work since the attribute is defined with different types" );
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}
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catch (Exception e) {
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final Throwable cause = e.getCause();
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assertThat( cause ).isInstanceOf( PathException.class );
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assertThat( cause.getMessage() ).contains( "Could not resolve attribute 'otherProp'" );
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}
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} );
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}
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@Test
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public void testToOneAttribute(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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final BasicEntity basicEntity = session.find( BasicEntity.class, 1 );
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final List<BaseEntity> resultList = session.createQuery(
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"from BaseEntity e where e.toOneProp = :be",
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BaseEntity.class
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).setParameter( "be", basicEntity ).getResultList();
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assertThat( resultList ).hasSize( 2 );
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assertThat( resultList.stream().map( BaseEntity::getId ) ).contains( 1L, 2L );
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} );
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}
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@Entity( name = "BaseEntity" )
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public static class BaseEntity {
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@Id
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private Long id;
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public BaseEntity() {
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}
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public BaseEntity(Long id) {
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this.id = id;
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}
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public Long getId() {
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return id;
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}
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}
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@MappedSuperclass
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@SuppressWarnings( "unused" )
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public static abstract class MappedSuper extends BaseEntity {
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private String stringProp;
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private Integer otherProp;
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@ManyToOne
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private BasicEntity toOneProp;
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public MappedSuper() {
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}
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public MappedSuper(Long id, String stringProp, Integer otherProp, BasicEntity toOneProp) {
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super( id );
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this.stringProp = stringProp;
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this.otherProp = otherProp;
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this.toOneProp = toOneProp;
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}
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}
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@Entity( name = "ChildOne" )
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public static class ChildOne extends MappedSuper {
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public ChildOne() {
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}
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public ChildOne(Long id, String stringProp, Integer otherProp, BasicEntity toOneProp) {
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super( id, stringProp, otherProp, toOneProp );
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}
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}
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@Entity( name = "ChildTwo" )
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@SuppressWarnings( "unused" )
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public static class ChildTwo extends BaseEntity {
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private String stringProp;
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private Double otherProp;
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@ManyToOne
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private BasicEntity toOneProp;
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public ChildTwo() {
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}
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public ChildTwo(Long id, String stringProp, Double otherProp, BasicEntity toOneProp) {
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super( id );
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this.stringProp = stringProp;
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this.otherProp = otherProp;
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this.toOneProp = toOneProp;
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}
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}
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}
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