add test doe Joined inheritance
This commit is contained in:
Andrea Boriero
parent
5b928165b0
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5cdf6d4b2b
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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.metamodel.mapping;
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import java.sql.Statement;
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import java.util.List;
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import javax.persistence.Entity;
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import javax.persistence.Id;
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import javax.persistence.Inheritance;
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import javax.persistence.InheritanceType;
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import javax.persistence.Table;
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import org.hibernate.persister.entity.EntityPersister;
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import org.hibernate.persister.entity.JoinedSubclassEntityPersister;
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import org.hibernate.testing.orm.junit.DomainModel;
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import org.hibernate.testing.orm.junit.FailureExpected;
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import org.hibernate.testing.orm.junit.ServiceRegistry;
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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.Tag;
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import org.junit.jupiter.api.Tags;
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import org.junit.jupiter.api.Test;
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import static org.hamcrest.CoreMatchers.instanceOf;
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import static org.hamcrest.CoreMatchers.is;
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import static org.hamcrest.CoreMatchers.notNullValue;
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import static org.hamcrest.MatcherAssert.assertThat;
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/**
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* @author Andrea Boriero
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*/
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@DomainModel(
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annotatedClasses = {
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JoinedInheritanceTest.Customer.class,
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JoinedInheritanceTest.DomesticCustomer.class,
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JoinedInheritanceTest.ForeignCustomer.class
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}
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)
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@ServiceRegistry
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@SessionFactory
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@Tags({
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@Tag("RunnableIdeTest"),
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})
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public class JoinedInheritanceTest {
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@Test
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public void basicTest(SessionFactoryScope scope) {
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final EntityPersister customerDescriptor = scope.getSessionFactory()
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.getMetamodel()
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.findEntityDescriptor( Customer.class );
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final EntityPersister domesticCustomerDescriptor = scope.getSessionFactory()
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.getMetamodel()
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.findEntityDescriptor( DomesticCustomer.class );
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final EntityPersister foreignCustomerDescriptor = scope.getSessionFactory()
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.getMetamodel()
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.findEntityDescriptor( ForeignCustomer.class );
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assert customerDescriptor instanceof JoinedSubclassEntityPersister;
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assert customerDescriptor.isTypeOrSuperType( customerDescriptor );
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assert !customerDescriptor.isTypeOrSuperType( domesticCustomerDescriptor );
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assert !customerDescriptor.isTypeOrSuperType( foreignCustomerDescriptor );
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assert domesticCustomerDescriptor instanceof JoinedSubclassEntityPersister;
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assert domesticCustomerDescriptor.isTypeOrSuperType( customerDescriptor );
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assert domesticCustomerDescriptor.isTypeOrSuperType( domesticCustomerDescriptor );
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assert !domesticCustomerDescriptor.isTypeOrSuperType( foreignCustomerDescriptor );
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assert foreignCustomerDescriptor instanceof JoinedSubclassEntityPersister;
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assert foreignCustomerDescriptor.isTypeOrSuperType( customerDescriptor );
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assert !foreignCustomerDescriptor.isTypeOrSuperType( domesticCustomerDescriptor );
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assert foreignCustomerDescriptor.isTypeOrSuperType( foreignCustomerDescriptor );
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}
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@Test
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@FailureExpected
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public void rootQueryExecutionTest(SessionFactoryScope scope) {
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scope.inTransaction(
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session -> {
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{
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// [name, taxId, vat]
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final List<Customer> results = session.createQuery(
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"select c from Customer c",
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Customer.class
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).list();
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assertThat( results.size(), is( 2 ) );
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for ( Customer result : results ) {
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if ( result.getId() == 1 ) {
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assertThat( result, instanceOf( DomesticCustomer.class ) );
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final DomesticCustomer customer = (DomesticCustomer) result;
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assertThat( customer.getName(), is( "domestic" ) );
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assertThat( ( customer ).getTaxId(), is( "123" ) );
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}
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else {
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assertThat( result.getId(), is( 2 ) );
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final ForeignCustomer customer = (ForeignCustomer) result;
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assertThat( customer.getName(), is( "foreign" ) );
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assertThat( ( customer ).getVat(), is( "987" ) );
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}
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}
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}
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}
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);
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}
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@Test
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public void subclassQueryExecutionTest(SessionFactoryScope scope) {
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scope.inTransaction(
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session -> {
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{
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final DomesticCustomer result = session.createQuery(
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"select c from DomesticCustomer c",
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DomesticCustomer.class
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).uniqueResult();
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assertThat( result, notNullValue() );
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assertThat( result.getId(), is( 1 ) );
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assertThat( result.getName(), is( "domestic" ) );
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assertThat( result.getTaxId(), is( "123" ) );
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}
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{
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final ForeignCustomer result = session.createQuery(
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"select c from ForeignCustomer c",
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ForeignCustomer.class
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).uniqueResult();
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assertThat( result, notNullValue() );
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assertThat( result.getId(), is( 2 ) );
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assertThat( result.getName(), is( "foreign" ) );
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assertThat( result.getVat(), is( "987" ) );
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}
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}
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);
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}
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@BeforeEach
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public void createTestData(SessionFactoryScope scope) {
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scope.inTransaction(
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session -> {
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session.persist( new DomesticCustomer( 1, "domestic", "123" ) );
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session.persist( new ForeignCustomer( 2, "foreign", "987" ) );
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}
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);
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}
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@AfterEach
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public void cleanupTestData(SessionFactoryScope scope) {
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scope.inTransaction(
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session -> {
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session.doWork(
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work -> {
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Statement statement = work.createStatement();
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try {
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statement.execute( "delete from DomesticCustomer" );
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statement.execute( "delete from ForeignCustomer" );
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statement.execute( "delete from Customer" );
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}
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finally {
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statement.close();
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}
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}
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);
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// session.createQuery( "from DomesticCustomer", DomesticCustomer.class ).list().forEach(
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// cust -> session.delete( cust )
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// );
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// session.createQuery( "from ForeignCustomer", ForeignCustomer.class ).list().forEach(
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// cust -> session.delete( cust )
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// );
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}
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);
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}
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@Entity(name = "Customer")
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@Inheritance(strategy = InheritanceType.JOINED)
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@Table(name = "Customer")
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public static abstract class Customer {
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private Integer id;
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private String name;
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public Customer() {
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}
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public Customer(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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public Integer getId() {
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return id;
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}
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public void setId(Integer 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 = "DomesticCustomer")
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@Table(name = "DomesticCustomer")
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public static class DomesticCustomer extends Customer {
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private String taxId;
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public DomesticCustomer() {
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}
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public DomesticCustomer(Integer id, String name, String taxId) {
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super( id, name );
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this.taxId = taxId;
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}
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public String getTaxId() {
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return taxId;
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}
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public void setTaxId(String taxId) {
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this.taxId = taxId;
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}
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}
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@Entity(name = "ForeignCustomer")
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@Table(name = "ForeignCustomer")
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public static class ForeignCustomer extends Customer {
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private String vat;
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public ForeignCustomer() {
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}
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public ForeignCustomer(Integer id, String name, String vat) {
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super( id, name );
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this.vat = vat;
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}
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public String getVat() {
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return vat;
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}
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public void setVat(String vat) {
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this.vat = vat;
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}
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}
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}
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