HHH-17205 Add test for issue
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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.annotations.idclass;
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import java.io.Serializable;
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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.Entity;
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import jakarta.persistence.Id;
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import jakarta.persistence.IdClass;
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import jakarta.persistence.JoinColumn;
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import jakarta.persistence.OneToOne;
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import static org.assertj.core.api.Assertions.assertThat;
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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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IdClassOneToOneTest.CompositeId.class,
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IdClassOneToOneTest.ParentEntity.class,
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IdClassOneToOneTest.ChildEntity.class,
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} )
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@SessionFactory
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@Jira( "https://hibernate.atlassian.net/browse/HHH-17205" )
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public class IdClassOneToOneTest {
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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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session.persist( new ParentEntity( "1", "one" ) );
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session.persist( new ChildEntity( "1", "one" ) );
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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 ChildEntity" ).executeUpdate();
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session.createMutationQuery( "delete from ParentEntity" ).executeUpdate();
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} );
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}
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@Test
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public void testQuery(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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final ParentEntity result = session.createQuery(
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"select p from ParentEntity p where p.first = :first",
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ParentEntity.class
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).setParameter( "first", "1" ).getSingleResult();
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assertThat( result.getChildEntity() ).isNotNull();
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assertThat( result.getChildEntity().getFirst() ).isEqualTo( "1" );
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assertThat( result.getChildEntity().getSecond() ).isEqualTo( "one" );
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} );
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}
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@Test
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public void testFind(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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final ParentEntity result = session.find( ParentEntity.class, new CompositeId( "1", "one" ) );
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assertThat( result.getChildEntity() ).isNotNull();
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assertThat( result.getChildEntity().getFirst() ).isEqualTo( "1" );
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assertThat( result.getChildEntity().getSecond() ).isEqualTo( "one" );
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} );
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}
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public static class CompositeId implements Serializable {
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private String first;
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private String second;
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public CompositeId() {
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}
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public CompositeId(String first, String second) {
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this.first = first;
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this.second = second;
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}
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}
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@Entity( name = "ParentEntity" )
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@IdClass( CompositeId.class )
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public static class ParentEntity {
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@Id
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@Column( name = "col1" )
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private String first;
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@Id
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@Column( name = "col2" )
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private String second;
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@OneToOne( mappedBy = "parentEntity" )
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private ChildEntity childEntity;
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public ParentEntity() {
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}
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public ParentEntity(String first, String second) {
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this.first = first;
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this.second = second;
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}
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public ChildEntity getChildEntity() {
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return childEntity;
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}
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}
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@Entity( name = "ChildEntity" )
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@IdClass( CompositeId.class )
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public static class ChildEntity {
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@Id
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@Column( name = "col1" )
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private String first;
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@Id
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@Column( name = "col2" )
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private String second;
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@OneToOne
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@JoinColumn( name = "col1", referencedColumnName = "col1" )
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@JoinColumn( name = "col2", referencedColumnName = "col2" )
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private ParentEntity parentEntity;
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public ChildEntity() {
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}
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public ChildEntity(String first, String second) {
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this.first = first;
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this.second = second;
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}
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public String getFirst() {
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return first;
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}
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public String getSecond() {
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return second;
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}
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public ParentEntity getParentEntity() {
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return parentEntity;
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}
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}
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}
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