HHH-15695 Add test for issue

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Andrea Boriero 2022-11-09 18:46:06 +01:00 committed by Andrea Boriero
parent 29cfc5a7e0
commit 7f7e54c42d
1 changed files with 180 additions and 0 deletions

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package org.hibernate.orm.test.batch;
import java.util.List;
import java.util.Objects;
import org.hibernate.cfg.Environment;
import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.orm.junit.EntityManagerFactoryScope;
import org.hibernate.testing.orm.junit.Jpa;
import org.hibernate.testing.orm.junit.Setting;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import jakarta.persistence.Embeddable;
import jakarta.persistence.Embedded;
import jakarta.persistence.Entity;
import jakarta.persistence.Id;
import jakarta.persistence.OneToOne;
import jakarta.persistence.criteria.CriteriaQuery;
import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
@Jpa(
annotatedClasses = {
EmbeddableWithNullValuesExceptForAssociationsTest.EntityA.class,
EmbeddableWithNullValuesExceptForAssociationsTest.EntityB.class
},
integrationSettings = { @Setting(name = Environment.DEFAULT_BATCH_FETCH_SIZE, value = "2") }
)
@TestForIssue( jiraKey = "HHH-15695")
public class EmbeddableWithNullValuesExceptForAssociationsTest {
private static final EntityB ENTITY_B = new EntityB( 2, "d" );
private static final EmbeddableA EMBEDDABLE_A = new EmbeddableA( null, ENTITY_B );
private static final EntityA ENTITY_A = new EntityA( 4, "a", EMBEDDABLE_A );
@BeforeEach
public void setUp(EntityManagerFactoryScope scope) {
scope.inTransaction(
entityManager -> {
entityManager.persist( ENTITY_B );
entityManager.persist( ENTITY_A );
}
);
}
@Test
public void testSelect(EntityManagerFactoryScope scope) {
scope.inTransaction(
entityManager -> {
final CriteriaQuery<EntityA> query = entityManager.getCriteriaBuilder()
.createQuery( EntityA.class );
query.from( EntityA.class );
List<EntityA> results = entityManager.createQuery( query ).getResultList();
assertThat( results.size() ).isEqualTo( 1 );
EntityA entityA = results.get( 0 );
assertThat( entityA ).isEqualTo( ENTITY_A );
}
);
}
@Entity(name = "EntityA")
public static class EntityA {
@Id
private Integer id;
private String name;
@Embedded
private EmbeddableA embeddableA;
public EntityA() {
}
public EntityA(Integer id, String name, EmbeddableA embeddableA) {
this.id = id;
this.name = name;
this.embeddableA = embeddableA;
}
@Override
public boolean equals(Object o) {
if ( this == o ) {
return true;
}
if ( o == null || getClass() != o.getClass() ) {
return false;
}
EntityA entityA = (EntityA) o;
return Objects.equals( id, entityA.id ) && Objects.equals(
name,
entityA.name
) && Objects.equals( embeddableA, entityA.embeddableA );
}
@Override
public int hashCode() {
return Objects.hash( id, name, embeddableA );
}
}
@Embeddable
public static class EmbeddableA {
private Integer anInt;
@OneToOne
private EntityB entityB;
public EmbeddableA() {
}
public EmbeddableA(Integer anInt, EntityB entityB) {
this.anInt = anInt;
this.entityB = entityB;
}
@Override
public boolean equals(Object o) {
if ( this == o ) {
return true;
}
if ( o == null || getClass() != o.getClass() ) {
return false;
}
EmbeddableA that = (EmbeddableA) o;
return anInt == that.anInt && Objects.equals( entityB, that.entityB );
}
@Override
public int hashCode() {
return Objects.hash( anInt, entityB );
}
}
@Entity(name = "EntityB")
public static class EntityB {
@Id
private Integer id;
private String aString;
public EntityB() {
}
public EntityB(Integer id, String aString) {
this.id = id;
this.aString = aString;
}
@Override
public boolean equals(Object o) {
if ( this == o ) {
return true;
}
if ( o == null || getClass() != o.getClass() ) {
return false;
}
EntityB entityD = (EntityB) o;
return Objects.equals( id, entityD.id ) && Objects.equals(
aString,
entityD.aString
);
}
@Override
public int hashCode() {
return Objects.hash( id, aString );
}
}
}