HHH-15713 Add test case to reproduce bug
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Markus Heiden
Andrea Boriero
parent
404f1e15f4
commit
1b417126bf
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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.collectionelement;
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import java.util.ArrayList;
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import java.util.List;
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import org.hibernate.Hibernate;
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import org.hibernate.annotations.Cascade;
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import org.hibernate.annotations.Fetch;
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import org.hibernate.orm.test.annotations.collectionelement.ElementCollectionOfEmbeddableWithEntityWithEntityCollectionTest.Event;
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import org.hibernate.orm.test.annotations.collectionelement.ElementCollectionOfEmbeddableWithEntityWithEntityCollectionTest.Plan;
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import org.hibernate.orm.test.annotations.collectionelement.ElementCollectionOfEmbeddableWithEntityWithEntityCollectionTest.SubPlan;
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import org.hibernate.testing.TestForIssue;
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import org.hibernate.testing.jdbc.SQLStatementInspector;
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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.BeforeEach;
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import org.junit.jupiter.api.Test;
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import jakarta.persistence.CollectionTable;
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import jakarta.persistence.ElementCollection;
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import jakarta.persistence.Embeddable;
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import jakarta.persistence.Entity;
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import jakarta.persistence.Id;
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import jakarta.persistence.JoinColumn;
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import jakarta.persistence.ManyToMany;
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import jakarta.persistence.ManyToOne;
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import jakarta.persistence.OrderColumn;
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import jakarta.persistence.Table;
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import org.assertj.core.api.Assertions;
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import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
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import static org.hibernate.annotations.CascadeType.ALL;
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import static org.hibernate.annotations.FetchMode.SUBSELECT;
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@DomainModel(
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annotatedClasses = {
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Plan.class,
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SubPlan.class,
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Event.class
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}
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)
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@SessionFactory( useCollectingStatementInspector = true )
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@TestForIssue(jiraKey = "HHH-15713")
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public class ElementCollectionOfEmbeddableWithEntityWithEntityCollectionTest {
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@BeforeEach
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public void setUp(SessionFactoryScope scope) {
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scope.inTransaction(
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session -> {
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Event event = new Event( 1, "event" );
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Event event2 = new Event( 2, "event2" );
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Event event3 = new Event( 3, "event3" );
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Event event4 = new Event( 4, "event4" );
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SubPlan subPlan = new SubPlan( 1 );
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subPlan.addEvent( event );
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subPlan.addEvent( event2 );
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SubPlan subPlan2 = new SubPlan( 2 );
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subPlan.addEvent( event3 );
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subPlan.addEvent( event4 );
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Transfer transfer = new Transfer( subPlan );
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Transfer transfer2 = new Transfer( subPlan2 );
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Plan plan = new Plan( 1 );
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plan.addTransfer( transfer );
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plan.addTransfer( transfer2 );
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session.persist( plan );
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}
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);
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}
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@Test
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public void testInitializeCollection(SessionFactoryScope scope) {
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final SQLStatementInspector statementInspector = scope.getCollectingStatementInspector();
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statementInspector.clear();
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scope.inTransaction(
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session -> {
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Plan plan = session.get( Plan.class, 1 );
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Assertions.assertThat( statementInspector.getSqlQueries() ).hasSize( 1 );
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statementInspector.clear();
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assertThat( Hibernate.isInitialized( plan ) ).isTrue();
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assertThat( Hibernate.isInitialized( plan.getTransfers() ) ).isFalse();
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List<Transfer> transfers = plan.getTransfers();
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Transfer transfer = transfers.get( 0 );
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Assertions.assertThat( statementInspector.getSqlQueries() ).hasSize( 1 );
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statementInspector.clear();
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assertThat( Hibernate.isInitialized( transfer ) ).isTrue();
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assertThat( Hibernate.isPropertyInitialized( transfer, "subPlan" ) ).isTrue();
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Transfer transfer1 = transfers.get( 1 );
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Assertions.assertThat( statementInspector.getSqlQueries() ).hasSize( 0 );
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SubPlan subPlan = transfer.getSubPlan();
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assertThat( Hibernate.isInitialized( subPlan.getEvents()) ).isFalse();
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SubPlan subPlan1 = transfer1.getSubPlan();
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assertThat( Hibernate.isInitialized( subPlan1.getEvents() ) ).isFalse();
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List<Event> events = subPlan.getEvents();
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Event event = events.get( 0 );
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assertThat( Hibernate.isInitialized( subPlan.getEvents()) ).isTrue();
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Assertions.assertThat( statementInspector.getSqlQueries() ).hasSize( 1 );
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assertThat(event).isNotNull();
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assertThat( Hibernate.isInitialized( event ) ).isTrue();
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}
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);
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}
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@Entity(name = "Plan")
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@Table(name = "PLAN_TABLE")
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public static class Plan {
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@Id
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public Integer id;
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private String name;
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@ElementCollection
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@OrderColumn(name = "position")
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@Cascade(ALL)
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@CollectionTable(name = "transfer", joinColumns = @JoinColumn(name = "plan_id"))
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public List<Transfer> transfers = new ArrayList<>();
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public Plan() {
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}
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public Plan(Integer id) {
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this.id = id;
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}
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public List<Transfer> getTransfers() {
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return transfers;
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}
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public void addTransfer(Transfer transfer) {
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this.transfers.add( transfer );
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}
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}
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@Embeddable
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public static class Transfer {
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@ManyToOne
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@JoinColumn(name = "subplan_id")
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@Cascade(ALL)
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public SubPlan subPlan;
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public Transfer() {
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}
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public Transfer(SubPlan subPlan) {
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this.subPlan = subPlan;
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}
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public SubPlan getSubPlan() {
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return subPlan;
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}
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}
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@Entity(name = "SubPlan")
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@Table(name = "SUBPLAN_TABLE")
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public static class SubPlan {
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@Id
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public Integer id;
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public String name;
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@ManyToMany
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@Fetch(SUBSELECT)
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@Cascade(ALL)
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public List<Event> events = new ArrayList<>();
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public SubPlan() {
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}
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public SubPlan(Integer id) {
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this.id = id;
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}
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public List<Event> getEvents() {
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return events;
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}
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public void addEvent(Event event) {
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this.events.add( event );
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}
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}
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@Entity(name = "Event")
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@Table(name = "EVENT_TABLE")
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public static class Event {
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@Id
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public Integer id;
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public String name;
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public Event() {
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}
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public Event(Integer 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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}
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}
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