HHH-15453 Add test for issue
This commit is contained in:
Andrea Boriero
Christian Beikov
parent
021429b519
commit
ed4f399723
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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.fetch;
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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.annotations.Fetch;
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import org.hibernate.annotations.FetchMode;
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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.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.Id;
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import jakarta.persistence.JoinColumn;
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import jakarta.persistence.JoinTable;
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import jakarta.persistence.ManyToMany;
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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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@DomainModel(
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annotatedClasses = {
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FetchModeSubselectTest.User.class,
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FetchModeSubselectTest.Role.class,
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FetchModeSubselectTest.Agency.class
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}
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)
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@SessionFactory
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@TestForIssue(jiraKey = "HHH-15453")
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public class FetchModeSubselectTest {
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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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User ann = new User( 1, "Ann" );
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User bob = new User( 2, "Bob" );
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Role manager = new Role( 1, "manager" );
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Role developer = new Role( 2, "developer" );
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ann.addRole( manager );
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Agency agency = new Agency( 100, "Test Agency" );
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agency.addUser( ann );
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agency.addUser( bob );
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session.persist( ann );
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session.persist( bob );
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session.persist( manager );
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session.persist( developer );
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session.persist( agency );
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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 User" ).executeUpdate();
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session.createMutationQuery( "delete from Role" ).executeUpdate();
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session.createMutationQuery( "delete from Agency" ).executeUpdate();
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}
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);
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}
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@Test
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public void testSelectUserWithRole(SessionFactoryScope scope) {
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scope.inSession(
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session -> {
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List<User> userList = session.createQuery( "FROM User WHERE id = 1", User.class ).list();
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assertThat( userList.size() ).isEqualTo( 1 );
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assertThat( userList.get( 0 ).getRoles().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 testGetUserWithRole(SessionFactoryScope scope) {
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scope.inSession(
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session -> {
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User user = session.get( User.class, 1 );
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assertThat( user ).isNotNull();
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assertThat( user.getRoles().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 testSelectUserWithoutRole(SessionFactoryScope scope) {
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scope.inSession(
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session -> {
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List<User> userList = session.createQuery( "FROM User WHERE id = 2", User.class ).list();
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assertThat( userList.size() ).isEqualTo( 1 );
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assertThat( userList.get( 0 ).getRoles().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 testGetUserWithoutRole(SessionFactoryScope scope) {
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scope.inSession(
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session -> {
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User user = session.get( User.class, 2 );
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assertThat( user ).isNotNull();
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assertThat( user.getRoles().size() ).isEqualTo( 0 );
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}
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);
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}
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@Entity(name = "User")
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@Table(name = "USER_TABLE")
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public static class User {
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private Integer id;
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private String name;
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private Agency agency;
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private Set<Role> roles;
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public User() {
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}
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public User(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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@Id
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@Column(name = "USER_ID")
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public Integer getId() {
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return id;
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}
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public void setId(Integer userId) {
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this.id = userId;
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}
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@Column(name = "USER_NAME")
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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 userName) {
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this.name = userName;
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}
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@ManyToOne
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@JoinColumn(name = "AGENCY_ID")
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public Agency getAgency() {
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return agency;
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}
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public void setAgency(Agency agency) {
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this.agency = agency;
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}
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@ManyToMany(cascade = CascadeType.PERSIST, fetch = FetchType.EAGER)
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@JoinTable(
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name = "USER_ROLE",
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joinColumns = @JoinColumn(name = "USER_ID"),
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inverseJoinColumns = @JoinColumn(name = "ROLE_ID"))
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@Fetch(FetchMode.SUBSELECT)
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public Set<Role> getRoles() {
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return roles;
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}
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public void setRoles(Set<Role> roles) {
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this.roles = roles;
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}
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public void addRole(Role role) {
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if ( roles == null ) {
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roles = new HashSet<>();
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}
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roles.add( role );
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}
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}
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@Entity(name = "Role")
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@Table(name = "ROLE_TABLE")
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public static class Role {
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private Integer id;
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private String name;
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public Role() {
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}
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public Role(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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@Id
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@Column(name = "ROLE_ID")
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public Integer getId() {
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return id;
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}
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public void setId(Integer roleId) {
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this.id = roleId;
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}
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@Column(name = "ROLE_NAME")
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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 roleName) {
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this.name = roleName;
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}
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}
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@Entity(name = "Agency")
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@Table(name = "AGENCY_TABLE")
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public static class Agency {
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private Integer id;
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private String name;
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private Set<User> users;
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public Agency() {
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}
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public Agency(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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@Id
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@Column(name = "AGENCY_ID")
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public Integer getId() {
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return id;
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}
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public void setId(Integer roleId) {
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this.id = roleId;
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}
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@Column(name = "AGENCY_NAME")
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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 roleName) {
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this.name = roleName;
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}
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@OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER, mappedBy = "agency")
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@Fetch(FetchMode.SELECT)
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public Set<User> getUsers() {
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return users;
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}
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public void setUsers(Set<User> users) {
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this.users = users;
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}
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public void addUser(User user) {
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if ( users == null ) {
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users = new HashSet<>();
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}
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users.add( user );
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user.setAgency( this );
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}
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}
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}
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