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HHH-19616 HHH-19614 add test
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‎hibernate-core/src/test/java/org/hibernate/orm/test/inheritance/SingleTableConstraintsTest.java

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/*
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* SPDX-License-Identifier: Apache-2.0
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* Copyright Red Hat Inc. and Hibernate Authors
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*/
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package org.hibernate.orm.test.inheritance;
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import jakarta.persistence.Basic;
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import jakarta.persistence.DiscriminatorColumn;
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import jakarta.persistence.Entity;
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import jakarta.persistence.GeneratedValue;
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import jakarta.persistence.Id;
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import jakarta.persistence.ManyToOne;
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import jakarta.validation.constraints.NotNull;
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import org.hibernate.exception.ConstraintViolationException;
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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.Test;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.fail;
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@Jpa(annotatedClasses =
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{SingleTableConstraintsTest.Author.class,
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SingleTableConstraintsTest.Publisher.class,
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SingleTableConstraintsTest.Publication.class,
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SingleTableConstraintsTest.Journal.class,
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SingleTableConstraintsTest.Paper.class,
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SingleTableConstraintsTest.Monograph.class})
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class SingleTableConstraintsTest {
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@Test void test(EntityManagerFactoryScope scope) {
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scope.inTransaction( em -> {
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Monograph monograph = new Monograph();
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monograph.id = 1;
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monograph.title = "title";
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monograph.text = "text";
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monograph.pages = 10;
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monograph.edition = 1;
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Publisher publisher = new Publisher();
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publisher.name = "publisher";
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monograph.publisher = publisher;
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em.persist( publisher );
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em.persist( monograph );
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Journal journal = new Journal();
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journal.id = 2;
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journal.title = "Journal Title";
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journal.text = "Journal Content";
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journal.pages = 100;
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Author editor = new Author();
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editor.ssn = "123-45-6789";
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editor.name = "John Editor";
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journal.editor = editor;
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em.persist( editor );
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em.persist( journal );
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Paper paper = new Paper();
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paper.id = 3;
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paper.title = "Paper Title";
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paper.text = "Paper Content";
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paper.pages = 10;
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Author reviewer = new Author();
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reviewer.ssn = "987-65-4321";
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reviewer.name = "Jane Reviewer";
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paper.reviewer = reviewer;
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paper.journal = journal;
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em.persist( reviewer );
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em.persist( paper );
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} );
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scope.inTransaction( em -> {
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try {
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em.createNativeQuery(
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"""
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insert into Publication (text, title, edition,\spublisher_id, type, id)
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values ('Lorem ipsum', 'Lorem Ipsum', 1, 1, 'Monograph', 5)
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""" )
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.executeUpdate();
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fail();
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}
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catch (ConstraintViolationException expected) {
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assertEquals( ConstraintViolationException.ConstraintKind.NOT_NULL, expected.getKind() );
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}
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} );
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scope.inTransaction( em -> {
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try {
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em.createNativeQuery(
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"""
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insert into Publication (pages, text, edition, publisher_id, type, id)
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values (20, 'Lorem ipsum', 1, 1, 'Monograph', 5)
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""" )
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.executeUpdate();
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fail();
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}
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catch (ConstraintViolationException expected) {
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assertEquals( ConstraintViolationException.ConstraintKind.NOT_NULL, expected.getKind() );
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}
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} );
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scope.inTransaction( em -> {
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try {
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em.createNativeQuery(
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"""
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insert into Publication (pages, text, title, publisher_id, type, id)
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values (100, 'Lorem ipsum', 'Lorem Ipsum', 1, 'Monograph', 5)
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""" )
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.executeUpdate();
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fail();
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}
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catch (ConstraintViolationException expected) {
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assertEquals( ConstraintViolationException.ConstraintKind.CHECK, expected.getKind() );
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}
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} );
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scope.inTransaction( em -> {
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try {
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em.createNativeQuery(
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"""
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insert into Publication (pages, text, title, edition, type, id)
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values (100, 'Lorem ipsum', 'Lorem Ipsum', 1, 'Monograph', 5)
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""" )
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.executeUpdate();
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fail();
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}
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catch (ConstraintViolationException expected) {
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assertEquals( ConstraintViolationException.ConstraintKind.CHECK, expected.getKind() );
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}
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} );
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scope.inTransaction( em -> {
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try {
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em.createNativeQuery(
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"""
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insert into Publication (pages, text, title, edition, publisher_id, type, id)
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values (100, 'Lorem ipsum', 'Lorem Ipsum', 1, 1, 'Shrubbery', 5)
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""" )
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.executeUpdate();
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fail();
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}
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catch (ConstraintViolationException expected) {
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assertEquals( ConstraintViolationException.ConstraintKind.CHECK, expected.getKind() );
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}
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} );
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scope.inTransaction( em -> {
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em.createNativeQuery(
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"""
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insert into Publication (pages, text, title, edition, publisher_id, type, id)
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values (100, 'Lorem ipsum', 'Lorem Ipsum', 1, 1, 'Monograph', 5)
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""" )
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.executeUpdate();
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} );
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}
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@Entity(name = "Publication")
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@DiscriminatorColumn(name = "type")
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static abstract class Publication {
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@Id
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long id;
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@Basic(optional = false)
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String title;
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@Basic(optional = false)
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String text;
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int pages;
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}
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@Entity(name = "Monograph")
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static class Monograph extends Publication {
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@ManyToOne(optional = false)
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Publisher publisher;
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int edition;
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}
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@Entity(name = "Paper")
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static class Paper extends Publication {
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@ManyToOne(optional = false)
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Journal journal;
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@ManyToOne(optional = false)
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Author reviewer;
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}
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@Entity(name = "Journal")
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static class Journal extends Publication {
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@ManyToOne(optional = false)
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Author editor;
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}
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@Entity(name = "Author")
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static class Author {
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@Id
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String ssn;
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@NotNull
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String name;
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}
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@Entity(name = "Publisher")
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static class Publisher {
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@Id
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@GeneratedValue
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long id;
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@NotNull
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String name;
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}
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}

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