HHH-16901 Add test for issue
This commit is contained in:
Marco Belladelli
Christian Beikov
parent
761e9b7a00
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1adfe41aa1
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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.mapping.embeddable;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.List;
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import org.hibernate.testing.orm.junit.DomainModel;
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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.AssociationOverride;
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import jakarta.persistence.AttributeOverride;
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import jakarta.persistence.AttributeOverrides;
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import jakarta.persistence.Column;
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import jakarta.persistence.Embeddable;
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import jakarta.persistence.Embedded;
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import jakarta.persistence.EmbeddedId;
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import jakarta.persistence.Entity;
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import jakarta.persistence.FetchType;
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import jakarta.persistence.Id;
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import jakarta.persistence.JoinColumn;
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import jakarta.persistence.ManyToOne;
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import jakarta.persistence.OneToMany;
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import static jakarta.persistence.CascadeType.ALL;
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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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@SessionFactory
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@DomainModel( annotatedClasses = {
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NestedAssociationEmbeddableTest.Location.class,
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NestedAssociationEmbeddableTest.Poi.class,
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NestedAssociationEmbeddableTest.Report.class,
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NestedAssociationEmbeddableTest.ReportTripId.class,
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NestedAssociationEmbeddableTest.ReportTrip.class,
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NestedAssociationEmbeddableTest.Trip.class,
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} )
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public class NestedAssociationEmbeddableTest {
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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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final Poi poi = new Poi( 1L, "poi_1" );
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session.persist( poi );
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final Trip trip = new Trip( 2L, new Location( 1, poi ), new Location( 2, null ) );
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session.persist( trip );
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final Report report = new Report( 3L );
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report.getReportTripList().add( new ReportTrip( new ReportTripId( report, trip ), "other" ) );
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session.persist( report );
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} );
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}
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@Test
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public void testFindTrip(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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final Trip trip = session.find( Trip.class, 2L );
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assertThat( trip.getPosition1() ).isNotNull();
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assertThat( trip.getPosition1().getDistance() ).isEqualTo( 1 );
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assertThat( trip.getPosition1().getPoi().getName() ).isEqualTo( "poi_1" );
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assertThat( trip.getPosition2() ).isNotNull();
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assertThat( trip.getPosition2().getDistance() ).isEqualTo( 2 );
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assertThat( trip.getPosition2().getPoi() ).isNull();
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} );
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}
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@Test
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public void testFindReport(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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final Report report = session.find( Report.class, 3L );
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final ReportTrip reportTrip = report.getReportTripList().get( 0 );
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assertThat( reportTrip.getCompositeKey().getTrip().getPosition1() ).isNotNull();
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assertThat( reportTrip.getCompositeKey().getTrip().getPosition1().getDistance() ).isEqualTo( 1 );
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assertThat( reportTrip.getCompositeKey().getTrip().getPosition1().getPoi().getName() ).isEqualTo( "poi_1" );
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assertThat( reportTrip.getCompositeKey().getTrip().getPosition2() ).isNotNull();
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assertThat( reportTrip.getCompositeKey().getTrip().getPosition2().getDistance() ).isEqualTo( 2 );
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assertThat( reportTrip.getCompositeKey().getTrip().getPosition2().getPoi() ).isNull();
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} );
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}
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@Embeddable
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public static class Location {
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private Integer distance;
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@ManyToOne
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private Poi poi;
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public Location() {
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}
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public Location(Integer distance, Poi poi) {
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this.distance = distance;
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this.poi = poi;
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}
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public Integer getDistance() {
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return distance;
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}
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public Poi getPoi() {
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return poi;
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}
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}
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@Entity( name = "Poi" )
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public static class Poi {
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@Id
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private Long id;
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private String name;
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public Poi() {
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}
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public Poi(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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public String getName() {
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return name;
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}
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}
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@Entity( name = "Report" )
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public static class Report {
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@Id
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private Long id;
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@OneToMany( mappedBy = "compositeKey.report", cascade = ALL, orphanRemoval = true, fetch = FetchType.EAGER )
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private List<ReportTrip> reportTripList = new ArrayList<>();
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public Report() {
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}
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public Report(Long id) {
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this.id = id;
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}
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public List<ReportTrip> getReportTripList() {
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return reportTripList;
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}
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}
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@Embeddable
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public static class ReportTripId implements Serializable {
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@ManyToOne
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@JoinColumn( name = "report_id_fk" )
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private Report report;
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@ManyToOne
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@JoinColumn( name = "trip_id_fk" )
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private Trip trip;
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public ReportTripId() {
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}
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public ReportTripId(Report report, Trip trip) {
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this.report = report;
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this.trip = trip;
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}
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public Trip getTrip() {
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return trip;
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}
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}
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@Entity( name = "ReportTrip" )
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public static class ReportTrip {
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@EmbeddedId
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private ReportTripId compositeKey = new ReportTripId();
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private String other;
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public ReportTrip() {
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}
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public ReportTrip(ReportTripId compositeKey, String other) {
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this.compositeKey = compositeKey;
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this.other = other;
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}
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public ReportTripId getCompositeKey() {
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return compositeKey;
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}
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}
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@Entity( name = "Trip" )
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public static class Trip {
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@Id
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private Long id;
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@Embedded
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@AttributeOverrides( {
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@AttributeOverride( name = "distance", column = @Column( name = "distance_1" ) ),
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} )
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@AssociationOverride( name = "poi", joinColumns = @JoinColumn( name = "poi_id_1" ) )
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private Location position1 = new Location();
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@Embedded
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@AttributeOverrides( {
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@AttributeOverride( name = "distance", column = @Column( name = "distance_2" ) ),
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} )
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@AssociationOverride( name = "poi", joinColumns = @JoinColumn( name = "poi_id_2" ) )
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private Location position2 = new Location();
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public Trip() {
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}
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public Trip(Long id, Location position1, Location position2) {
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this.id = id;
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this.position1 = position1;
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this.position2 = position2;
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}
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public Location getPosition1() {
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return position1;
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}
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public Location getPosition2() {
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return position2;
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}
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}
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}
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