HHH-16075 Add test for issue
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package org.hibernate.orm.test.annotations.id;
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import java.io.Serializable;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import org.hibernate.testing.TestForIssue;
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import org.hibernate.testing.orm.junit.EntityManagerFactoryScope;
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import org.hibernate.testing.orm.junit.Jpa;
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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.Column;
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import jakarta.persistence.Entity;
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import jakarta.persistence.FetchType;
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import jakarta.persistence.GeneratedValue;
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import jakarta.persistence.GenerationType;
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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.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertNotNull;
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@Jpa(
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annotatedClasses = {
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IdClassAndAssociationsTest.CourseEnrollment.class,
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IdClassAndAssociationsTest.Unit.class,
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IdClassAndAssociationsTest.User.class,
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IdClassAndAssociationsTest.UserRole.class
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}
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)
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@TestForIssue( jiraKey = "HHH-16075")
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public class IdClassAndAssociationsTest {
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@BeforeEach
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public void setUp(EntityManagerFactoryScope scope) {
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scope.inTransaction(
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entityManager -> {
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Unit unit = new Unit( "unit 1" );
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User trainee = new User( "Roy", unit );
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UserRole userRole = new UserRole( trainee, "Trainee" );
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trainee.addUserRole( userRole );
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CourseEnrollment courseEnrollment = new CourseEnrollment( 1l, trainee );
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entityManager.persist( unit );
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entityManager.persist( trainee );
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entityManager.persist( userRole );
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entityManager.persist( courseEnrollment );
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}
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);
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}
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@Test
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public void testIt(EntityManagerFactoryScope scope) {
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scope.inTransaction(
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entityManager -> {
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final List<CourseEnrollment> enrollments = entityManager.createQuery(
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"SELECT c FROM CourseEnrollment c WHERE c.courseId = ?1 AND c.trainee.firstName like (?2)",
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CourseEnrollment.class
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)
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.setParameter( 1, 1L )
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.setParameter( 2, "Roy" )
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.getResultList();
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assertEquals( 1, enrollments.size() );
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User trainer = enrollments.get( 0 ).getTrainee();
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assertNotNull( trainer );
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Set<UserRole> roles = trainer.getRoles();
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}
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);
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}
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@Entity(name = "CourseEnrollment")
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@Table(name = "course_enrollment")
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public static class CourseEnrollment {
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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private Long id;
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@Column(name = "course")
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Long courseId;
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@ManyToOne(fetch = FetchType.LAZY)
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@JoinColumn(name = "trainee", referencedColumnName = "id")
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User trainee;
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public CourseEnrollment() {
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}
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public CourseEnrollment(Long courseId, User trainee) {
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this.courseId = courseId;
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this.trainee = trainee;
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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 Long getCourseId() {
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return courseId;
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}
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public User getTrainee() {
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return trainee;
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}
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}
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@Entity(name = "Unit")
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@Table(name = "units")
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public static class Unit {
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@Id
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@GeneratedValue(strategy = GenerationType.AUTO)
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private Long id;
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private String name;
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public Unit() {
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}
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public Unit(String name) {
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this.name = name;
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}
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}
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@Entity(name = "User")
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@Table(name = "users")
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public static class User {
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@Id
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@GeneratedValue(strategy = GenerationType.AUTO)
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private Long id;
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@Column(name = "first_name")
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private String firstName;
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@ManyToOne
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@JoinColumn(name = "unit")
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private Unit unit;
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@JoinColumn(name = "user_id", referencedColumnName = "id")
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@OneToMany(fetch = FetchType.EAGER, orphanRemoval = true, cascade = CascadeType.ALL)
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private Set<UserRole> roles = new HashSet<>();
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public User() {
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}
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public User(String firstName, Unit unit) {
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this.firstName = firstName;
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this.unit = unit;
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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 Set<UserRole> getRoles() {
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return roles;
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}
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public void addUserRole(UserRole role) {
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this.roles.add( role );
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}
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}
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@Entity(name = "UserRole")
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@Table(name = "users_roles")
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@IdClass(UserRoleId.class)
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public static class UserRole {
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@Id
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@ManyToOne
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@JoinColumn(name = "user_id")
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private User user;
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@Id
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@Column(name = "role_name")
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private String roleName;
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public UserRole() {
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}
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public UserRole(User user, String roleName) {
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this.user = user;
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this.roleName = roleName;
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}
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}
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public static class UserRoleId implements Serializable {
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private User user;
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private String roleName;
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public UserRoleId() {
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}
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public UserRoleId(User user, String roleName) {
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this.user = user;
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this.roleName = roleName;
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}
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public User getUser() {
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return user;
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}
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public void setUser(User user) {
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this.user = user;
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}
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public String getRoleName() {
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return roleName;
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}
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public void setRoleName(String roleName) {
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this.roleName = roleName;
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}
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}
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}
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