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HHH-15498 Add test for issue
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‎hibernate-core/src/test/java/org/hibernate/orm/test/ops/EnumsParameterTest.java

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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.ops;
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import java.util.List;
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import org.hibernate.annotations.OnDelete;
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import org.hibernate.annotations.OnDeleteAction;
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import org.hibernate.query.Query;
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import org.hibernate.testing.TestForIssue;
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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.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.Column;
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import jakarta.persistence.Entity;
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import jakarta.persistence.EnumType;
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import jakarta.persistence.Enumerated;
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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.Table;
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import static org.assertj.core.api.Assertions.assertThat;
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@DomainModel(
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annotatedClasses = {
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EnumsParameterTest.Event.class,
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EnumsParameterTest.Organizer.class,
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EnumsParameterTest.Customer.class,
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}
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)
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@SessionFactory
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@TestForIssue(jiraKey = "HHH-15498")
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public class EnumsParameterTest {
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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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Organizer organizer = new Organizer( 1L, "Test Organizer" );
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Event event = new Event( 1L, "Test Event", organizer, Type.INDOOR );
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Event nullEvent = new Event( 2L, "Null Event", null, Type.OUTDOOR );
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session.persist( organizer );
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session.persist( event );
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session.persist( nullEvent );
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}
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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.createMutationQuery( "delete from Event" ).executeUpdate();
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session.createMutationQuery( "delete from Organizer" ).executeUpdate();
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}
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);
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}
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@Test
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public void testDeleteByEventType(SessionFactoryScope scope) {
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scope.inTransaction(
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session -> {
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session.createMutationQuery( "DELETE FROM Event WHERE (:type IS NULL OR type = :type)" )
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.setParameter( "type", Type.INDOOR )
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.executeUpdate();
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}
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);
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scope.inTransaction(
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session -> {
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List<Event> events = session.createQuery( "select e FROM Event e", Event.class )
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.list();
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assertThat( events.size() ).isEqualTo( 1 );
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}
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);
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}
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@Test
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public void testDelete(SessionFactoryScope scope) {
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scope.inTransaction(
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session -> {
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session.createMutationQuery(
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"DELETE FROM Event WHERE (cast(:type as String) IS NULL OR type = :type)" )
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.setParameter( "type", null )
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.executeUpdate();
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}
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);
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scope.inTransaction(
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session -> {
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List<Event> events = session.createQuery( "select e FROM Event e", Event.class )
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.list();
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assertThat( events.size() ).isEqualTo( 0 );
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}
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);
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}
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@Test
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public void testSelect(SessionFactoryScope scope) {
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scope.inTransaction(
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session -> {
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Query query = session.createQuery(
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"SELECT c FROM Customer c WHERE (:phoneType IS NULL OR c.type = :phoneType)",
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Customer.class
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);
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query.setParameter( "phoneType", Customer.PhoneType.LAND_LINE );
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List<Customer> customerList = query.getResultList();
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}
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);
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}
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@Entity(name = "Organizer")
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@Table(name = "ORGANIZER_TABLE")
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public static class Organizer {
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@Id
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private Long id;
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private String name;
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public Organizer() {
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}
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public Organizer(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 Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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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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public void setName(String name) {
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this.name = name;
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}
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}
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@Entity(name = "Event")
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@Table(name = "EVENT_CLASS")
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public static class Event {
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@Id
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private Long id;
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private String name;
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@Column(name = "TYPE_COLUMN", nullable = false)
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@Enumerated(EnumType.STRING)
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private Type type;
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@ManyToOne(fetch = FetchType.LAZY)
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@OnDelete(action = OnDeleteAction.CASCADE)
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@JoinColumn(name = "OrganizerId", referencedColumnName = "Id")
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private Organizer organizer;
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public Event() {
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}
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public Event(Long id, String name, Organizer organizer, Type type) {
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this.id = id;
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this.name = name;
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this.organizer = organizer;
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this.type = type;
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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 void setId(Long id) {
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this.id = id;
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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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public void setName(String name) {
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this.name = name;
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}
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public Organizer getOrganizer() {
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return organizer;
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}
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public void setOrganizer(Organizer organizer) {
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this.organizer = organizer;
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}
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public Type getType() {
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return type;
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}
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public Event setType(Type type) {
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this.type = type;
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return this;
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}
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}
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enum Type {
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INDOOR, OUTDOOR
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}
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@Entity(name = "Customer")
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@Table(name = "CUSTOMER")
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public static class Customer {
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@Id
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@Column(name = "id")
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int id;
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@Enumerated(EnumType.STRING)
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@Column(name = "type")
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private PhoneType type;
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public int getId() {
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return id;
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}
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public void setId(int id) {
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this.id = id;
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}
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public PhoneType getType() {
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return type;
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}
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public void setType(PhoneType type) {
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this.type = type;
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}
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public enum PhoneType {
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MOBILE,
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LAND_LINE;
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}
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}
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}

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