HHH-16215 Add test for issue
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Marco Belladelli
Andrea Boriero
parent
deb376ab5d
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761df4fcbd
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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.annotations.idclass;
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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.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.AfterEach;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Test;
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import jakarta.persistence.CascadeType;
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import jakarta.persistence.Entity;
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import jakarta.persistence.Id;
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import jakarta.persistence.IdClass;
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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 jakarta.persistence.Table;
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import static org.assertj.core.api.AssertionsForClassTypes.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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IdClassBackrefTest.Bucket.class,
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IdClassBackrefTest.Line.class,
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IdClassBackrefTest.Item.class
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})
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@Jira("https://hibernate.atlassian.net/browse/HHH-16215")
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public class IdClassBackrefTest {
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@BeforeEach
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public void setUp(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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session.createNativeMutationQuery( "insert into ITEM (id) values (100)" ).executeUpdate();
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session.createNativeMutationQuery( "insert into ITEM (id) values (101)" ).executeUpdate();
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session.createNativeMutationQuery( "insert into BUCKET (id) values (200)" ).executeUpdate();
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session.createNativeMutationQuery( "insert into LINE (id, item_id, bucket_id) values (300, 100, 200)" )
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.executeUpdate();
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} );
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}
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@AfterEach
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public void tearDown(SessionFactoryScope scope) {
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scope.inTransaction(
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session -> {
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session.createNativeMutationQuery( "delete from LINE" ).executeUpdate();
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session.createNativeMutationQuery( "delete from ITEM " ).executeUpdate();
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session.createNativeMutationQuery( "delete from BUCKET" ).executeUpdate();
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}
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);
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}
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@Test
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public void testInitializedLines(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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final Item item100 = session.find( Item.class, 100L );
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assertThat( item100.getLines().size() ).isEqualTo( 1 );
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Item item = item100.getLines().get( 0 ).getItem();
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assertThat( item ).isEqualTo( item100 );
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} );
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}
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@Test
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public void testFindABucket(SessionFactoryScope scope) {
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scope.inTransaction( session -> {
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Bucket bucket = session.find( Bucket.class, new PkBucket().withId( 200l ) );
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assertThat( bucket.getLines().size() ).isEqualTo( 1 );
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} );
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}
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@Entity(name = "Line")
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@Table(name = "LINE")
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public static class Line {
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@Id
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private Long id;
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@ManyToOne(targetEntity = Item.class)
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private Item item;
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public Line() {
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}
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public Line(Long id, Item item) {
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this.id = id;
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this.item = item;
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item.addLine( this );
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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 Item getItem() {
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return item;
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}
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}
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@Entity(name = "Item")
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@Table(name = "ITEM")
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public static class Item {
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@Id
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private Long id;
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@OneToMany(mappedBy = "item", cascade = CascadeType.ALL, orphanRemoval = true)
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private List<Line> lines = new ArrayList<>();
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public Item() {
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}
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public Item(Long id) {
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this.id = id;
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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 List<Line> getLines() {
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return lines;
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}
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public void addLine(Line line) {
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this.lines.add( line );
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}
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}
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public static class PkBucket implements Serializable {
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private Long id;
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public PkBucket withId(Long id) {
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this.id = id;
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return this;
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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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}
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@Entity(name = "Bucket")
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@Table(name = "BUCKET")
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@IdClass(PkBucket.class)
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public static class Bucket {
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@Id
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private Long id;
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@OneToMany(cascade = CascadeType.ALL)
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@JoinColumn( name = "bucket_id", referencedColumnName = "id", nullable = false )
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private List<Line> lines = new ArrayList<>();
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public Bucket() {
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}
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public Bucket(Long id) {
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this.id = id;
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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 List<Line> getLines() {
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return lines;
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}
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public void addLine(Line line) {
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this.lines.add( line );
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}
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}
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}
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