HHH-17638 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.notfound.ignore;
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import java.util.List;
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import org.hibernate.annotations.NotFound;
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import org.hibernate.annotations.NotFoundAction;
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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.JoinColumn;
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import jakarta.persistence.ManyToOne;
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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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NotFoundManyToOneCountTest.MyEntity.class,
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NotFoundManyToOneCountTest.AssociatedEntity.class
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} )
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@SessionFactory
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@Jira( "https://hibernate.atlassian.net/browse/HHH-17638" )
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public class NotFoundManyToOneCountTest {
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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 AssociatedEntity associated1 = new AssociatedEntity( 1L, "associated_1" );
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session.persist( associated1 );
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session.persist( new MyEntity( 1L, associated1 ) );
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final AssociatedEntity associated2 = new AssociatedEntity( 2L, "associated_2" );
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session.persist( associated2 );
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session.persist( new MyEntity( 2L, associated2 ) );
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} );
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scope.inTransaction( session -> session.createMutationQuery( "delete from AssociatedEntity where id = 1" ).executeUpdate() );
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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 MyEntity" ).executeUpdate();
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session.createMutationQuery( "delete from AssociatedEntity" ).executeUpdate();
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} );
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}
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@Test
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public void testCountQuery(SessionFactoryScope scope) {
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final String hql = "select %s from MyEntity e";
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final List<MyEntity> resultList = scope.fromTransaction( session -> session.createQuery( String.format(
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hql,
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"e"
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), MyEntity.class ).getResultList() );
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final Long count = scope.fromTransaction( session -> session.createQuery(
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String.format( hql, "count(e)" ),
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Long.class
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).getSingleResult() );
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assertThat( resultList ).hasSize( count.intValue() );
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assertThat( resultList.stream().map( MyEntity::getId ) ).contains( 1L, 2L );
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}
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@Test
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public void testCountQueryComparisonPredicate(SessionFactoryScope scope) {
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final String hql = "select %s from MyEntity e where e.associated = :associated";
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final AssociatedEntity associated = scope.fromTransaction( session -> session.find(
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AssociatedEntity.class,
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2L
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) );
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final List<MyEntity> resultList = scope.fromTransaction( session -> session.createQuery(
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String.format( hql, "e" ),
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MyEntity.class
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).setParameter( "associated", associated ).getResultList() );
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final Long count = scope.fromTransaction( session -> session.createQuery(
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String.format( hql, "count(e)" ),
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Long.class
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).setParameter( "associated", associated ).getSingleResult() );
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assertThat( resultList ).hasSize( count.intValue() );
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assertThat( resultList.stream().map( MyEntity::getId ) ).contains( 2L );
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}
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@Test
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public void testCountQueryInListPredicate(SessionFactoryScope scope) {
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final String hql = "select %s from MyEntity e where e.associated in :associated";
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final AssociatedEntity associated = scope.fromTransaction( session -> session.find(
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AssociatedEntity.class,
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2L
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) );
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final List<MyEntity> resultList = scope.fromTransaction( session -> session.createQuery(
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String.format( hql, "e" ),
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MyEntity.class
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).setParameter( "associated", associated ).getResultList() );
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final Long count = scope.fromTransaction( session -> session.createQuery(
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String.format( hql, "count(e)" ),
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Long.class
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).setParameter( "associated", associated ).getSingleResult() );
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assertThat( resultList ).hasSize( count.intValue() );
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assertThat( resultList.stream().map( MyEntity::getId ) ).contains( 2L );
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}
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@Entity( name = "MyEntity" )
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public static class MyEntity {
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@Id
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private Long id;
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@ManyToOne
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@NotFound( action = NotFoundAction.IGNORE )
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@JoinColumn( name = "associated_id" )
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private AssociatedEntity associated;
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public MyEntity() {
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}
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public MyEntity(Long id, AssociatedEntity associated) {
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this.id = id;
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this.associated = associated;
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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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@Entity( name = "AssociatedEntity" )
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public static class AssociatedEntity {
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@Id
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private Long id;
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private String name;
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public AssociatedEntity() {
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}
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public AssociatedEntity(Long id, String name) {
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this.id = id;
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this.name = name;
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}
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}
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}
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