HHH-17454 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.generics;
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import java.io.Serializable;
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import org.hibernate.cfg.AvailableSettings;
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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.ServiceRegistry;
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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.hibernate.testing.orm.junit.Setting;
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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.MappedSuperclass;
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import jakarta.persistence.TypedQuery;
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import jakarta.persistence.criteria.CriteriaBuilder;
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import jakarta.persistence.criteria.CriteriaQuery;
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import jakarta.persistence.criteria.Root;
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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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GenericPathComparisonTest.IdEntity.class,
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GenericPathComparisonTest.UserEntity.class,
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} )
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@SessionFactory
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@Jira( "https://hibernate.atlassian.net/browse/HHH-17454" )
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public class GenericPathComparisonTest {
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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 UserEntity( 1L, "user_1", 1L ) );
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session.persist( new UserEntity( 2L, "user_2", 99L ) );
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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 -> session.createMutationQuery( "delete from UserEntity" ).executeUpdate() );
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}
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@Test
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public void testParamComparison(SessionFactoryScope scope) {
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scope.inTransaction( session -> executeQuery( session.createQuery(
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"from UserEntity where id = :id",
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UserEntity.class
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).setParameter( "id", 1L ) ) );
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}
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@Test
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public void testParamComparisonCriteria(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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final CriteriaBuilder cb = session.getCriteriaBuilder();
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final CriteriaQuery<UserEntity> query = cb.createQuery( UserEntity.class );
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final Root<UserEntity> from = query.from( UserEntity.class );
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query.where( cb.equal( from.get( "id" ), cb.parameter( Long.class, "id" ) ) );
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executeQuery( session.createQuery( query ).setParameter( "id", 1L ) );
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} );
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}
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@Test
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public void testLiteralComparison(SessionFactoryScope scope) {
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scope.inTransaction( session -> executeQuery( session.createQuery(
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"from UserEntity where id = 1",
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UserEntity.class
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) ) );
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}
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@Test
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public void testLiteralComparisonCriteria(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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final CriteriaBuilder cb = session.getCriteriaBuilder();
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final CriteriaQuery<UserEntity> query = cb.createQuery( UserEntity.class );
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final Root<UserEntity> from = query.from( UserEntity.class );
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query.where( cb.equal( from.get( "id" ), 1L ) );
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executeQuery( session.createQuery( query ) );
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} );
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}
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@Test
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public void testPathComparison(SessionFactoryScope scope) {
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scope.inTransaction( session -> executeQuery( session.createQuery(
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"from UserEntity where id = longProp",
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UserEntity.class
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) ) );
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}
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@Test
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public void testPathComparisonCriteria(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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final CriteriaBuilder cb = session.getCriteriaBuilder();
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final CriteriaQuery<UserEntity> query = cb.createQuery( UserEntity.class );
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final Root<UserEntity> from = query.from( UserEntity.class );
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query.where( cb.equal( from.get( "longProp" ), from.get( "id" ) ) );
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executeQuery( session.createQuery( query ) );
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} );
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}
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private void executeQuery(TypedQuery<UserEntity> query) {
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final UserEntity result = query.getSingleResult();
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assertThat( result.getId() ).isEqualTo( 1L );
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assertThat( result.getName() ).isEqualTo( "user_1" );
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}
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@MappedSuperclass
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public static class IdEntity<PK extends Serializable> {
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@Id
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private PK id;
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public IdEntity() {
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}
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public IdEntity(final PK id) {
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this.id = id;
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}
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public PK getId() {
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return id;
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}
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}
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@Entity( name = "UserEntity" )
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public static class UserEntity extends IdEntity<Long> {
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private String name;
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private Long longProp;
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public UserEntity() {
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}
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public UserEntity(final Long id, final String name, final Long longProp) {
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super( id );
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this.name = name;
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this.longProp = longProp;
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}
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public String getName() {
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return name;
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}
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public Long getLongProp() {
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return longProp;
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}
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}
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}
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