HHH-10729 HHH-9021 HHH-10230 - Add test for issue
(cherry picked from commit e0963d56b9)
This commit is contained in:
Andrea Boriero
Gail Badner
parent
99aa8dd34a
commit
903a3befb3
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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.jpa.test.criteria.nulliteral;
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import javax.persistence.Column;
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import javax.persistence.Entity;
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import javax.persistence.EntityManager;
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import javax.persistence.GeneratedValue;
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import javax.persistence.Id;
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import javax.persistence.Table;
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import javax.persistence.Tuple;
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import javax.persistence.TypedQuery;
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import javax.persistence.criteria.CriteriaBuilder;
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import javax.persistence.criteria.CriteriaQuery;
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import javax.persistence.criteria.Root;
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import java.io.Serializable;
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import java.util.List;
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import org.hibernate.jpa.test.BaseEntityManagerFunctionalTestCase;
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import org.junit.Before;
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import org.junit.Test;
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import org.hibernate.testing.TestForIssue;
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import static org.hamcrest.CoreMatchers.is;
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import static org.junit.Assert.assertThat;
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/**
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* @author Andrea Boriero
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*/
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public class CriteriaLiteralInSelectExpressionTest extends BaseEntityManagerFunctionalTestCase {
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@Override
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protected Class<?>[] getAnnotatedClasses() {
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return new Class[] {MyEntity.class};
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}
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@Before
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public void init() {
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final EntityManager entityManager = getOrCreateEntityManager();
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try {
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entityManager.getTransaction().begin();
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entityManager.persist( new MyEntity( "Fab", "A" ) );
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entityManager.getTransaction().commit();
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}
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catch (Exception e) {
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if ( entityManager.getTransaction().isActive() ) {
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entityManager.getTransaction().rollback();
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}
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throw e;
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}
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finally {
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entityManager.close();
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}
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}
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@Test
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@TestForIssue(jiraKey = "HHH-10729")
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public void testBooleanLiteral() throws Exception {
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final EntityManager entityManager = getOrCreateEntityManager();
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try {
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entityManager.getTransaction().begin();
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final CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
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final CriteriaQuery<MyEntityDTO> query = criteriaBuilder.createQuery( MyEntityDTO.class );
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final Root<MyEntity> entity = query.from( MyEntity.class );
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query.multiselect( criteriaBuilder.literal( false ), entity.get( "name" ) );
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final List<MyEntityDTO> dtos = entityManager.createQuery( query ).getResultList();
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assertThat( dtos.size(), is( 1 ) );
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entityManager.getTransaction().commit();
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}
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catch (Exception e) {
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if ( entityManager.getTransaction().isActive() ) {
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entityManager.getTransaction().rollback();
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}
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throw e;
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}
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finally {
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entityManager.close();
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}
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}
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@Test
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@TestForIssue(jiraKey = "HHH-10861")
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public void testNullLiteral() throws Exception {
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final EntityManager entityManager = getOrCreateEntityManager();
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try {
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entityManager.getTransaction().begin();
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final CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
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final CriteriaQuery<MyEntityDTO> query = criteriaBuilder.createQuery( MyEntityDTO.class );
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final Root<MyEntity> entity = query.from( MyEntity.class );
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query.multiselect( criteriaBuilder.literal( false ), criteriaBuilder.nullLiteral( String.class ) );
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final List<MyEntityDTO> dtos = entityManager.createQuery( query ).getResultList();
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assertThat( dtos.size(), is( 1 ) );
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entityManager.getTransaction().commit();
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}
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catch (Exception e) {
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if ( entityManager.getTransaction().isActive() ) {
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entityManager.getTransaction().rollback();
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}
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throw e;
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}
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finally {
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entityManager.close();
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}
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}
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@Test
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@TestForIssue(jiraKey = "HHH-10729")
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public void testStringLiteral() throws Exception {
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final EntityManager entityManager = getOrCreateEntityManager();
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try {
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entityManager.getTransaction().begin();
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final CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
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final CriteriaQuery<MyEntityDTO> query = criteriaBuilder.createQuery( MyEntityDTO.class );
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final Root<MyEntity> entity = query.from( MyEntity.class );
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query.multiselect( criteriaBuilder.literal( "Leo" ), entity.get( "surname" ) );
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final List<MyEntityDTO> dtos = entityManager.createQuery( query ).getResultList();
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assertThat( dtos.size(), is( 1 ) );
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entityManager.getTransaction().commit();
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}
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catch (Exception e) {
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if ( entityManager.getTransaction().isActive() ) {
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entityManager.getTransaction().rollback();
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}
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throw e;
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}
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finally {
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entityManager.close();
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}
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}
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@Test
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@TestForIssue(jiraKey = "HHH-9021")
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public void testStringLiteral2() {
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final EntityManager entityManager = getOrCreateEntityManager();
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try {
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final CriteriaBuilder builder = entityManager.getCriteriaBuilder();
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final CriteriaQuery<Tuple> criteriaQuery = builder.createQuery( Tuple.class );
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criteriaQuery.from( MyEntity.class );
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criteriaQuery.multiselect( builder.equal( builder.literal( 1 ), builder.literal( 2 ) ) );
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final TypedQuery<Tuple> typedQuery = entityManager.createQuery( criteriaQuery );
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final List<Tuple> results = typedQuery.getResultList();
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assertThat( results.size(), is( 1 ) );
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}
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finally {
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entityManager.close();
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}
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}
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@Entity(name = "MyEntity")
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@Table(name = "MY_ENTITY")
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public static class MyEntity implements Serializable {
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@Id
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@Column(name = "id")
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@GeneratedValue
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private Integer id;
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private String name;
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private String surname;
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public MyEntity() {
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}
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public MyEntity(String name, String surname) {
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this.name = name;
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this.surname = surname;
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}
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public MyEntity(String name, boolean surname) {
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this.name = name;
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}
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}
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public static class MyEntityDTO {
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private String name;
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private String surname;
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private boolean active;
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public MyEntityDTO() {
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}
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public MyEntityDTO(String name, String surname) {
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this.name = name;
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this.surname = surname;
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}
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public MyEntityDTO(boolean active, String name) {
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this.name = name;
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this.active = active;
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}
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}
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}
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@ -0,0 +1,129 @@
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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.jpa.test.query;
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import javax.persistence.Column;
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import javax.persistence.Entity;
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import javax.persistence.EntityManager;
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import javax.persistence.GeneratedValue;
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import javax.persistence.Id;
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import javax.persistence.Table;
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import java.io.Serializable;
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import java.util.List;
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import org.hibernate.jpa.test.BaseEntityManagerFunctionalTestCase;
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import org.junit.Assert;
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import org.junit.Before;
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import org.junit.Test;
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import org.hibernate.testing.TestForIssue;
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/**
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* @author Andrea Boriero
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*/
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public class QueryWithLiteralsInSelectExpressionTest extends BaseEntityManagerFunctionalTestCase {
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@Override
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protected Class<?>[] getAnnotatedClasses() {
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return new Class[] {MyEntity.class};
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}
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@Before
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public void init() {
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final EntityManager entityManager = getOrCreateEntityManager();
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try {
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entityManager.getTransaction().begin();
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entityManager.persist( new MyEntity( "Fab", "A" ) );
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entityManager.getTransaction().commit();
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}
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catch (Exception e) {
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if ( entityManager.getTransaction().isActive() ) {
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entityManager.getTransaction().rollback();
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}
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throw e;
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}
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finally {
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entityManager.close();
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}
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}
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@Test
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@TestForIssue(jiraKey = "HHH-10230")
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public void testSelectLiterals() {
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final EntityManager entityManager = getOrCreateEntityManager();
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try {
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final List<Object[]> elements = entityManager.createQuery(
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"SELECT true, false, e.name FROM MyEntity e",
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Object[].class
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).getResultList();
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Assert.assertEquals( 1, elements.size() );
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}
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finally {
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entityManager.close();
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}
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}
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@Test
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@TestForIssue(jiraKey = "HHH-10230")
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public void testSelectNullLiterals() {
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final EntityManager entityManager = getOrCreateEntityManager();
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try {
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final List<Object[]> elements = entityManager.createQuery(
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"SELECT cast(null as boolean), false, e.name FROM MyEntity e",
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Object[].class
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).getResultList();
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Assert.assertEquals( 1, elements.size() );
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}
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finally {
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entityManager.close();
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}
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}
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@Entity(name = "MyEntity")
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@Table(name = "MY_ENTITY")
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public static class MyEntity implements Serializable {
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@Id
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@Column(name = "id")
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@GeneratedValue
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private Integer id;
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private String name;
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private String surname;
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public MyEntity() {
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}
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public MyEntity(String name, String surname) {
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this.name = name;
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this.surname = surname;
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}
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public MyEntity(String name, boolean surname) {
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this.name = name;
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}
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}
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public static class MyEntityDTO {
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private String name;
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private String surname;
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private boolean active;
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public MyEntityDTO() {
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}
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public MyEntityDTO(String name, String surname) {
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this.name = name;
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this.surname = surname;
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}
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public MyEntityDTO(String name, boolean active) {
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this.name = name;
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this.active = active;
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}
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}
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}
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