HHH-18582 Add test for issue
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/*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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* Copyright Red Hat Inc. and Hibernate Authors
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*/
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package org.hibernate.orm.test.mapping.array;
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import org.hibernate.MappingException;
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import org.hibernate.annotations.JdbcTypeCode;
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import org.hibernate.cfg.AvailableSettings;
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import org.hibernate.cfg.Configuration;
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import org.hibernate.type.SqlTypes;
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import org.hibernate.testing.orm.junit.DialectFeatureChecks;
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import org.hibernate.testing.orm.junit.DomainModel;
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import org.hibernate.testing.orm.junit.RequiresDialectFeature;
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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.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 org.assertj.core.data.Index;
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import static org.assertj.core.api.Assertions.assertThat;
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import static org.assertj.core.api.Assertions.fail;
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/**
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* @author Marco Belladelli
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*/
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@RequiresDialectFeature( feature = DialectFeatureChecks.SupportsStandardArrays.class )
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public class ArrayOfArraysTest {
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@DomainModel( annotatedClasses = ArrayOfArraysTest.EntityWithDoubleByteArray.class )
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@SessionFactory
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@ServiceRegistry( settings = @Setting( name = AvailableSettings.HBM2DDL_AUTO, value = "create-drop" ) )
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@Test
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public void testDoubleByteArrayWorks(SessionFactoryScope scope) {
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final Long id = scope.fromTransaction( session -> {
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final EntityWithDoubleByteArray entity = new EntityWithDoubleByteArray();
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entity.setByteArray( new byte[][] { new byte[] { 1 } } );
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session.persist( entity );
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return entity.getId();
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} );
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scope.inSession( session -> {
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final byte[][] byteArray = session.find( EntityWithDoubleByteArray.class, id ).getByteArray();
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assertThat( byteArray ).hasDimensions( 1, 1 ).contains( new byte[] { 1 }, Index.atIndex( 0 ) );
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} );
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}
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@Test
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public void testDoubleIntegerArrayThrows() {
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final Configuration cfg = new Configuration();
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cfg.addAnnotatedClass( EntityWithDoubleIntegerArray.class );
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try (final org.hibernate.SessionFactory sf = cfg.buildSessionFactory()) {
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fail( "Expecting Integer[][] to trigger exception as non-byte multidimensional arrays are not supported" );
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}
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catch (Exception e) {
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assertThat( e ).isInstanceOf( MappingException.class ).hasMessage( "Nested arrays (with the exception of byte[][]) are not supported" );
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}
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}
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@Entity( name = "EntityWithDoubleByteArray" )
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static class EntityWithDoubleByteArray {
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@Id
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@GeneratedValue
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private Long id;
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@JdbcTypeCode( SqlTypes.ARRAY )
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private byte[][] byteArray;
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public Long getId() {
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return id;
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}
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public byte[][] getByteArray() {
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return byteArray;
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}
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public void setByteArray(byte[][] byteArray) {
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this.byteArray = byteArray;
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}
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}
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@Entity( name = "EntityWithDoubleIntegerArray" )
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static class EntityWithDoubleIntegerArray {
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@Id
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@GeneratedValue
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private Long id;
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@JdbcTypeCode( SqlTypes.ARRAY )
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private Integer[][] integers;
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}
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}
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