HHH-18382 Add test for issue
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Marco Belladelli
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e2997bdc74
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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.inheritance.embeddable;
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import org.hibernate.annotations.DiscriminatorFormula;
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import org.hibernate.annotations.Imported;
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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.SessionFactory;
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import org.hibernate.testing.orm.junit.SessionFactoryScope;
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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.DiscriminatorType;
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import jakarta.persistence.DiscriminatorValue;
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import jakarta.persistence.Embeddable;
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import jakarta.persistence.Embedded;
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import jakarta.persistence.Entity;
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import jakarta.persistence.Id;
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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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EmbeddableInheritanceDiscriminatorFormulaTest.TestEntity.class,
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EmbeddableInheritanceDiscriminatorFormulaTest.FormulaEmbeddable.class,
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EmbeddableInheritanceDiscriminatorFormulaTest.ChildOneEmbeddable.class,
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EmbeddableInheritanceDiscriminatorFormulaTest.SubChildOneEmbeddable.class,
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EmbeddableInheritanceDiscriminatorFormulaTest.ChildTwoEmbeddable.class,
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} )
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@SessionFactory
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@Jira( "https://hibernate.atlassian.net/browse/HHH-18382" )
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public class EmbeddableInheritanceDiscriminatorFormulaTest {
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@Test
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public void testFind(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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final TestEntity result = session.find( TestEntity.class, 1L );
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assertThat( result.embeddable.kind ).isEqualTo( "kind_1" );
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assertThat( result.embeddable ).isExactlyInstanceOf( ChildOneEmbeddable.class );
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assertThat( ( (ChildOneEmbeddable) result.embeddable ).childOneProp ).isEqualTo( 1 );
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} );
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}
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@Test
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public void testQueryEntity(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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final TestEntity result = session.createQuery(
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"from TestEntity where id = 2",
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TestEntity.class
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).getSingleResult();
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assertThat( result.embeddable.kind ).isEqualTo( "kind_2" );
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assertThat( result.embeddable ).isExactlyInstanceOf( ChildTwoEmbeddable.class );
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assertThat( ( (ChildTwoEmbeddable) result.embeddable ).childTwoProp ).isEqualTo( "2" );
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} );
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}
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@Test
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public void testQueryEmbeddable(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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final FormulaEmbeddable result = session.createQuery(
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"select embeddable from TestEntity where id = 3",
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FormulaEmbeddable.class
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).getSingleResult();
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assertThat( result.kind ).isEqualTo( "sub_kind_1" );
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assertThat( result ).isExactlyInstanceOf( SubChildOneEmbeddable.class );
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assertThat( ( (SubChildOneEmbeddable) result ).subChildOneProp ).isEqualTo( 3.0 );
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} );
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}
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@Test
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public void testType(SessionFactoryScope scope) {
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scope.inTransaction( session -> assertThat( session.createQuery(
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"select id from TestEntity where type(embeddable) = ChildOneEmbeddable",
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Long.class
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).getSingleResult() ).isEqualTo( 1L ) );
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}
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@Test
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public void testTreat(SessionFactoryScope scope) {
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scope.inTransaction( session -> assertThat( session.createQuery(
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"select id from TestEntity where treat(embeddable as ChildTwoEmbeddable).childTwoProp = '2'",
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Long.class
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).getSingleResult() ).isEqualTo( 2L ) );
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}
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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 TestEntity( 1L, new ChildOneEmbeddable( 1 ) ) );
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session.persist( new TestEntity( 2L, new ChildTwoEmbeddable( "2" ) ) );
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session.persist( new TestEntity( 3L, new SubChildOneEmbeddable( 3, 3.0 ) ) );
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} );
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}
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@Entity( name = "TestEntity" )
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static class TestEntity {
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@Id
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private Long id;
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@Embedded
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private FormulaEmbeddable embeddable;
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public TestEntity() {
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}
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public TestEntity(Long id, FormulaEmbeddable embeddable) {
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this.embeddable = embeddable;
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this.id = id;
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}
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}
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@Embeddable
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@DiscriminatorFormula(
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value = "case when kind = 'kind_1' then 1 when kind = 'sub_kind_1' then 11 else 2 end",
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discriminatorType = DiscriminatorType.INTEGER
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)
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static class FormulaEmbeddable {
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protected String kind;
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public FormulaEmbeddable() {
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}
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public FormulaEmbeddable(String kind) {
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this.kind = kind;
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}
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}
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@Embeddable
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@DiscriminatorValue( "1" )
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@Imported( rename = "ChildOneEmbeddable" )
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static class ChildOneEmbeddable extends FormulaEmbeddable {
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protected Integer childOneProp;
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public ChildOneEmbeddable() {
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}
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public ChildOneEmbeddable(Integer childOneProp) {
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super( "kind_1" );
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this.childOneProp = childOneProp;
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}
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protected ChildOneEmbeddable(String kind, Integer childOneProp) {
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super( kind );
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this.childOneProp = childOneProp;
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}
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}
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@Embeddable
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@DiscriminatorValue( "11" )
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static class SubChildOneEmbeddable extends ChildOneEmbeddable {
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protected Double subChildOneProp;
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public SubChildOneEmbeddable() {
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}
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public SubChildOneEmbeddable(Integer childOneProp, Double subChildOneProp) {
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super( "sub_kind_1", childOneProp );
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this.subChildOneProp = subChildOneProp;
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}
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}
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@Embeddable
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@DiscriminatorValue( "2" )
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@Imported( rename = "ChildTwoEmbeddable" )
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static class ChildTwoEmbeddable extends FormulaEmbeddable {
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protected String childTwoProp;
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public ChildTwoEmbeddable() {
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}
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public ChildTwoEmbeddable(String childTwoProp) {
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super( "kind_2" );
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this.childTwoProp = childTwoProp;
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}
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}
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}
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