HHH-17285 Add test for issue

This commit is contained in:
Marco Belladelli 2023-10-10 12:52:09 +02:00
parent 79321e558f
commit cce5855313
1 changed files with 166 additions and 0 deletions

View File

@ -0,0 +1,166 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
*/
package org.hibernate.orm.test.mapping.collections;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
import org.hibernate.testing.orm.junit.DomainModel;
import org.hibernate.testing.orm.junit.Jira;
import org.hibernate.testing.orm.junit.SessionFactory;
import org.hibernate.testing.orm.junit.SessionFactoryScope;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import jakarta.persistence.Embeddable;
import jakarta.persistence.EmbeddedId;
import jakarta.persistence.Entity;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.Id;
import jakarta.persistence.ManyToMany;
import jakarta.persistence.ManyToOne;
import jakarta.persistence.MapKey;
import static org.assertj.core.api.Assertions.assertThat;
/**
* @author Marco Belladelli
*/
@DomainModel( annotatedClasses = {
MapKeyToOneInEmbeddedIdTest.EntityA.class,
MapKeyToOneInEmbeddedIdTest.EntityBID.class,
MapKeyToOneInEmbeddedIdTest.EntityB.class,
MapKeyToOneInEmbeddedIdTest.EntityC.class,
} )
@SessionFactory
@Jira( "https://hibernate.atlassian.net/browse/HHH-17285" )
public class MapKeyToOneInEmbeddedIdTest {
@BeforeAll
public void setUp(SessionFactoryScope scope) {
scope.inTransaction( session -> {
final EntityC entityC = new EntityC( "entity_c" );
session.persist( entityC );
final EntityB entityB = new EntityB( new EntityBID( entityC, 1 ), "entity_b" );
session.persist( entityB );
final EntityA entityA = new EntityA( 1 );
entityA.getbEntities().put( entityC, entityB );
session.persist( entityA );
} );
}
@AfterAll
public void tearDown(SessionFactoryScope scope) {
scope.inTransaction( session -> {
session.createMutationQuery( "delete from EntityA" ).executeUpdate();
session.createMutationQuery( "delete from EntityB" ).executeUpdate();
session.createMutationQuery( "delete from EntityC" ).executeUpdate();
} );
}
@Test
public void testMapping(SessionFactoryScope scope) {
scope.inTransaction( session -> {
final EntityA entityA = session.find( EntityA.class, 1 );
assertThat( entityA.getbEntities() ).hasSize( 1 );
final Map.Entry<EntityC, EntityB> entry = entityA.getbEntities().entrySet().iterator().next();
assertThat( entry.getKey().getName() ).isEqualTo( "entity_c" );
assertThat( entry.getValue().getName() ).isEqualTo( "entity_b" );
assertThat( entry.getValue().getId().getEntity() ).isSameAs( entry.getKey() );
} );
}
@Entity( name = "EntityA" )
public static class EntityA {
@Id
private Integer id;
@ManyToMany
@MapKey( name = "id.entity" )
private Map<EntityC, EntityB> bEntities = new HashMap<>();
public EntityA() {
}
public EntityA(Integer id) {
this.id = id;
}
public Map<EntityC, EntityB> getbEntities() {
return bEntities;
}
}
@Embeddable
public static class EntityBID implements Serializable {
@ManyToOne
private EntityC entity;
private Integer code;
public EntityBID() {
}
public EntityBID(EntityC entity, Integer code) {
this.entity = entity;
this.code = code;
}
public EntityC getEntity() {
return entity;
}
public Integer getCode() {
return code;
}
}
@Entity( name = "EntityB" )
public static class EntityB {
@EmbeddedId
private EntityBID id;
private String name;
public EntityB() {
}
public EntityB(EntityBID id, String name) {
this.id = id;
this.name = name;
}
public EntityBID getId() {
return id;
}
public String getName() {
return name;
}
}
@Entity( name = "EntityC" )
public static class EntityC {
@Id
@GeneratedValue
private Integer id;
private String name;
public EntityC() {
}
public EntityC(String name) {
this.name = name;
}
public String getName() {
return name;
}
}
}