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HHH-15142 add test for issue
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‎hibernate-core/src/test/java/org/hibernate/orm/test/jpa/query/ReuseCriteriaWithMixedParametersTest.java

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package org.hibernate.orm.test.jpa.query;
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import java.time.Instant;
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import java.util.Date;
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import java.util.List;
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import org.hibernate.orm.test.jpa.Wallet;
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import org.hibernate.orm.test.jpa.Wallet_;
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import org.hibernate.testing.TestForIssue;
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import org.hibernate.testing.orm.junit.EntityManagerFactoryScope;
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import org.hibernate.testing.orm.junit.Jpa;
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import org.junit.jupiter.api.AfterEach;
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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.GeneratedValue;
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import jakarta.persistence.Id;
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import jakarta.persistence.Query;
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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.ParameterExpression;
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import jakarta.persistence.criteria.Root;
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import static org.junit.Assert.assertEquals;
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@Jpa(
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annotatedClasses = { Wallet.class, ReuseCriteriaWithMixedParametersTest.Person.class }
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)
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@TestForIssue(jiraKey = "HHH-15142")
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public class ReuseCriteriaWithMixedParametersTest {
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@AfterEach
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public void tearDown(EntityManagerFactoryScope scope) {
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scope.inTransaction(
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entityManager ->
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entityManager.createQuery( "delete from Person" ).executeUpdate()
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);
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}
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@Test
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public void cqReuse(EntityManagerFactoryScope scope) {
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scope.inTransaction( entityManager -> {
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final CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
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final CriteriaQuery<Wallet> criteriaQuery = criteriaBuilder.createQuery( Wallet.class );
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final Root<Wallet> root = criteriaQuery.from( Wallet.class );
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final ParameterExpression<String> stringValueParameter = criteriaBuilder.parameter( String.class );
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criteriaQuery.where(
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criteriaBuilder.like(
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root.get( Wallet_.model ),
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stringValueParameter
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),
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criteriaBuilder.lessThan(
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root.get( Wallet_.marketEntrance ),
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criteriaBuilder.literal( Date.from( Instant.EPOCH ) )
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)
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);
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Query query = entityManager.createQuery( criteriaQuery );
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query.setParameter( stringValueParameter, "Z%" );
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query.getResultList();
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query = entityManager.createQuery( criteriaQuery );
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query.setParameter( stringValueParameter, "A%" );
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query.getResultList();
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} );
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}
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@Test
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public void likeCqReuse(EntityManagerFactoryScope scope) {
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scope.inTransaction( entityManager -> {
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final CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
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final CriteriaQuery<Wallet> criteriaQuery = criteriaBuilder.createQuery( Wallet.class );
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final Root<Wallet> root = criteriaQuery.from( Wallet.class );
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final ParameterExpression<String> stringValueParameter = criteriaBuilder.parameter( String.class );
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criteriaQuery.where(
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criteriaBuilder.like(
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root.get( Wallet_.model ),
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stringValueParameter,
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'/'
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)
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);
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Query query = entityManager.createQuery( criteriaQuery );
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query.setParameter( stringValueParameter, "Z%" );
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query.getResultList();
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query = entityManager.createQuery( criteriaQuery );
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query.setParameter( stringValueParameter, "A%" );
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query.getResultList();
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} );
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}
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@Test
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public void predicateReuse(EntityManagerFactoryScope scope) {
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scope.inTransaction( entityManager -> {
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final CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
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final CriteriaQuery<Wallet> criteriaQuery = criteriaBuilder.createQuery( Wallet.class );
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final Root<Wallet> root = criteriaQuery.from( Wallet.class );
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final ParameterExpression<String> stringValueParameter = criteriaBuilder.parameter( String.class );
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final ParameterExpression<Date> dateValueParameter = criteriaBuilder.parameter( Date.class );
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criteriaQuery.where(
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criteriaBuilder.like(
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root.get( Wallet_.model ),
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stringValueParameter
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)
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);
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Query query = entityManager.createQuery( criteriaQuery );
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query.setParameter( stringValueParameter, "Z%" );
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query.getResultList();
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criteriaQuery.where(
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criteriaBuilder.like(
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root.get( Wallet_.model ),
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stringValueParameter
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),
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criteriaBuilder.lessThan(
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root.get( Wallet_.marketEntrance ),
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dateValueParameter
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)
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);
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query = entityManager.createQuery( criteriaQuery );
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query.setParameter( stringValueParameter, "A%" );
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query.setParameter( dateValueParameter, Date.from( Instant.EPOCH ) );
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query.getResultList();
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} );
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}
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@Test
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public void testLikePredicate(EntityManagerFactoryScope scope) {
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scope.inTransaction(
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entityManager -> {
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entityManager.persist( new Person( "Person 1" ) );
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entityManager.persist( new Person( "Person 2" ) );
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}
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);
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scope.inTransaction(
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entityManager -> {
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final CriteriaBuilder cb = entityManager.getCriteriaBuilder();
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final CriteriaQuery<Person> personQuery = cb.createQuery( Person.class );
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final Root<Person> root = personQuery.from( Person.class );
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final ParameterExpression<String> pattern = cb.parameter( String.class );
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CriteriaQuery<Person> criteriaQuery = personQuery
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.where( cb.like(
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root.get( "name" ),
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pattern,
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cb.literal( '\\' )
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) );
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for ( int i = 0; i < 2; i++ ) {
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final TypedQuery<Person> query = entityManager.createQuery( criteriaQuery );
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query.setParameter( pattern, "%_1" );
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final List<Person> result = query.getResultList();
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assertEquals( 1, result.size() );
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}
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}
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);
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}
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@Entity(name = "Person")
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public static class Person {
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@Id
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@GeneratedValue
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private Long id;
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private String name;
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public Person() {
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}
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public Person(String name) {
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this.name = name;
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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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public void setId(Long id) {
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this.id = id;
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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 void setName(String name) {
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this.name = name;
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}
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}
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}
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