HHH-15720 Add test for issue
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Andrea Boriero
Andrea Boriero
parent
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0b8384c67f
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package org.hibernate.orm.test.jpa.criteria;
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import java.util.List;
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import org.hibernate.testing.orm.junit.EntityManagerFactoryScope;
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import org.hibernate.testing.orm.junit.JiraKey;
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import org.hibernate.testing.orm.junit.Jpa;
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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.Table;
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import jakarta.persistence.Tuple;
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import jakarta.persistence.criteria.CompoundSelection;
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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.AssertionsForClassTypes.assertThat;
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@Jpa(
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annotatedClasses = {
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CriteriaWithDynamicInstantiationAndOrderByTest.Item.class
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}
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)
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@JiraKey("HHH-15720")
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public class CriteriaWithDynamicInstantiationAndOrderByTest {
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private static final Long ITEM_ID = 1l;
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private static final String ITEM_NAME = "cisel";
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@BeforeAll
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public void setUp(EntityManagerFactoryScope scope) {
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scope.inTransaction(
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entityManager -> {
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Item item = new Item( ITEM_ID, ITEM_NAME );
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entityManager.persist( item );
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}
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);
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}
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@Test
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public void testWorks1ParamOrder(EntityManagerFactoryScope scope) {
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scope.inTransaction(
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em -> {
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CriteriaBuilder criteriaBuilder = em.getCriteriaBuilder();
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CriteriaQuery<Tuple> critQuery = criteriaBuilder.createTupleQuery();
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Root<Item> root = critQuery.from( Item.class );
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critQuery.multiselect( criteriaBuilder.construct( R1.class, root.get( "id" ) ) );
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critQuery.orderBy( criteriaBuilder.asc( root.get( "id" ) ) );
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List<Tuple> results = em.createQuery( critQuery ).getResultList();
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Object o = results.get( 0 ).get( 0 );
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assertThat(o).isInstanceOf( R1.class );
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assertThat( ((R1)o).getA() ).isEqualTo( ITEM_ID );
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}
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);
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}
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@Test
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public void testWorks2ParamsNoOrder(EntityManagerFactoryScope scope) {
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scope.inTransaction(
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em -> {
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CriteriaBuilder criteriaBuilder = em.getCriteriaBuilder();
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CriteriaQuery<Tuple> critQuery = criteriaBuilder.createTupleQuery();
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Root<Item> root = critQuery.from( Item.class );
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critQuery.multiselect( criteriaBuilder.construct(
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R2.class,
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root.get( "id" ),
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root.get( "name" )
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) );
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List<Tuple> results = em.createQuery( critQuery ).getResultList();
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Object o = results.get( 0 ).get( 0 );
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assertThat(o).isInstanceOf( R2.class );
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assertThat( ((R2)o).getA() ).isEqualTo( ITEM_ID );
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assertThat( ((R2)o).getB() ).isEqualTo( ITEM_NAME );
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}
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);
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}
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@Test
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public void testFail2ParamsOrder(EntityManagerFactoryScope scope) {
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scope.inTransaction(
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em -> {
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CriteriaBuilder criteriaBuilder = em.getCriteriaBuilder();
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CriteriaQuery<Tuple> critQuery = criteriaBuilder.createTupleQuery();
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Root<Item> root = critQuery.from( Item.class );
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critQuery.multiselect( criteriaBuilder.construct(
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R2.class,
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root.get( "id" ),
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root.get( "name" )
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) );
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critQuery.orderBy( criteriaBuilder.asc( root.get( "id" ) ) );
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List<Tuple> results = em.createQuery( critQuery ).getResultList();
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Object o = results.get( 0 ).get( 0 );
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assertThat(o).isInstanceOf( R2.class );
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assertThat( ((R2)o).getA() ).isEqualTo( ITEM_ID );
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assertThat( ((R2)o).getB() ).isEqualTo( ITEM_NAME );
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}
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);
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}
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@Test
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public void test3MultiSelectParamsOrder(EntityManagerFactoryScope scope) {
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scope.inTransaction(
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em -> {
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CriteriaBuilder criteriaBuilder = em.getCriteriaBuilder();
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CriteriaQuery<Tuple> critQuery = criteriaBuilder.createTupleQuery();
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Root<Item> root = critQuery.from( Item.class );
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critQuery.multiselect( criteriaBuilder.construct(
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R3.class,
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root.get( "id" ),
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root.get( "name" ),
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root.get( "name" )
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) );
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critQuery.orderBy( criteriaBuilder.asc( root.get( "id" ) ) );
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List<Tuple> results = em.createQuery( critQuery ).getResultList();
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Object o = results.get( 0 ).get( 0 );
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assertThat(o).isInstanceOf( R3.class );
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assertThat( ((R3)o).getA() ).isEqualTo( ITEM_ID );
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assertThat( ((R3)o).getB() ).isEqualTo( ITEM_NAME );
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assertThat( ((R3)o).getC() ).isEqualTo( ITEM_NAME );
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}
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);
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}
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@Test
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public void test3SelectParamsOrder(EntityManagerFactoryScope scope) {
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scope.inTransaction(
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em -> {
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CriteriaBuilder criteriaBuilder = em.getCriteriaBuilder();
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CriteriaQuery critQuery = criteriaBuilder.createQuery();
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Root<Item> root = critQuery.from( Item.class );
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CompoundSelection<R3> construct = criteriaBuilder.construct(
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R3.class,
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root.get( "id" ),
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root.get( "name" ),
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root.get( "name" )
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);
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critQuery.select( construct );
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critQuery.orderBy( criteriaBuilder.asc( root.get( "id" ) ) );
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List<R3> results = em.createQuery( critQuery ).getResultList();
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R3 result = results.get( 0 );
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assertThat( result.getA() ).isEqualTo( ITEM_ID );
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assertThat( result.getB() ).isEqualTo( ITEM_NAME );
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assertThat( result.getC() ).isEqualTo( ITEM_NAME );
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}
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);
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}
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@Entity(name = "Item")
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@Table(name = "ITEM_TABLE")
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public static class Item {
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@Id
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private Long id;
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private String name;
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public Item() {
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}
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public Item(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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public static class R1 {
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private Long a;
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public R1(Long a) {
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this.a = a;
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}
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public Long getA() {
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return a;
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}
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}
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public static class R2 {
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private Long a;
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private String b;
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public R2(Long a, String b) {
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this.a = a;
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this.b = b;
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}
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public Long getA() {
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return a;
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}
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public String getB() {
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return b;
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}
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}
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public static class R3 {
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private Long a;
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private String b;
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private String c;
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public R3(Long a, String b, String c) {
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this.a = a;
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this.b = b;
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this.c = c;
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}
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public Long getA() {
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return a;
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}
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public String getB() {
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return b;
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}
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public String getC() {
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return c;
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}
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}
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}
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