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HHH-12332 - Add more tests

This commit is contained in:
Andrea Boriero 2018-03-07 17:04:02 +00:00
parent 2f4fa36f9b
commit 690fb6c334
2 changed files with 656 additions and 0 deletions
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329
hibernate-core/src/test/java/org/hibernate/test/inheritance/discriminator/SingleTableInheritancePersistTest.java Normal file
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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.test.inheritance.discriminator;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.persistence.CascadeType;
import javax.persistence.DiscriminatorColumn;
import javax.persistence.DiscriminatorType;
import javax.persistence.DiscriminatorValue;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Inheritance;
import javax.persistence.InheritanceType;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.OneToOne;
import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import org.junit.Before;
import org.junit.Test;
import static org.hamcrest.core.Is.is;
import static org.hibernate.testing.transaction.TransactionUtil.doInHibernate;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.fail;
/**
* @author Davide D'Alto
*/
@TestForIssue( jiraKey = "HHH-12332")
public class SingleTableInheritancePersistTest extends BaseCoreFunctionalTestCase {
private final Man john = new Man( "John", "Riding Roller Coasters" );
private final Woman jane = new Woman( "Jane", "Hippotherapist" );
private final Child susan = new Child( "Susan", "Super Mario retro Mushroom" );
private final Child mark = new Child( "Mark", "Fidget Spinner" );
private final Family family = new Family( "McCloud" );
private final List<Child> children = new ArrayList<>( Arrays.asList( susan, mark ) );
private final List<Person> familyMembers = Arrays.asList( john, jane, susan, mark );
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] {
Family.class,
Person.class,
Child.class,
Man.class,
Woman.class
};
}
@Before
public void setUp() {
doInHibernate( this::sessionFactory, session -> {
jane.setHusband( john );
jane.setChildren( children );
john.setWife( jane );
john.setChildren( children );
for ( Child child : children ) {
child.setFather( john );
child.setMother( jane );
}
for ( Person person : familyMembers ) {
family.add( person );
}
session.persist( family );
} );
}
@Test
public void testPolymorphicAssociation() {
doInHibernate( this::sessionFactory, session1 -> {
Family family = session1.createQuery( "FROM Family f", Family.class ).getSingleResult();
List<Person> members = family.getMembers();
assertThat( members.size(), is( familyMembers.size() ) );
for ( Person person : members ) {
if ( person instanceof Man ) {
assertThat( ( (Man) person ).getHobby(), is( john.getHobby() ) );
}
else if ( person instanceof Woman ) {
assertThat( ( (Woman) person ).getJob(), is( jane.getJob() ) );
}
else if ( person instanceof Child ) {
if ( person.getName().equals( "Susan" ) ) {
assertThat( ( (Child) person ).getFavouriteToy(), is( susan.getFavouriteToy() ) );
}
else {
assertThat( ( (Child) person ).getFavouriteToy(), is( mark.getFavouriteToy() ) );
}
}
else {
fail( "Unexpected result: " + person );
}
}
} );
}
@Entity(name = "Family")
public static class Family {
@Id
private String name;
@OneToMany(mappedBy = "familyName", cascade = CascadeType.ALL, orphanRemoval = true)
private List<Person> members = new ArrayList<>();
public Family() {
}
public Family(String name) {
this.name = name;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public List<Person> getMembers() {
return members;
}
public void setMembers(List<Person> members) {
this.members = members;
}
public void add(Person person) {
person.setFamilyName( this );
members.add( person );
}
@Override
public String toString() {
return "Family [name=" + name + "]";
}
}
@Entity(name = "Person")
@Inheritance(strategy = InheritanceType.SINGLE_TABLE)
@DiscriminatorColumn(name = "TYPE", discriminatorType = DiscriminatorType.STRING)
public static class Person {
@Id
private String name;
@ManyToOne
private Family familyName;
public Person() {
}
public Person(String name) {
this.name = name;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Family getFamilyName() {
return familyName;
}
public void setFamilyName(Family familyName) {
this.familyName = familyName;
}
@Override
public String toString() {
return name;
}
}
@Entity(name = "Child")
@DiscriminatorValue("CHILD")
public static class Child extends Person {
private String favouriteToy;
@OneToOne
private Woman mother;
@OneToOne
private Man father;
public Child() {
}
public Child(String name, String favouriteToy) {
super( name );
this.favouriteToy = favouriteToy;
}
public String getFavouriteToy() {
return favouriteToy;
}
public void setFavouriteToy(String favouriteToy) {
this.favouriteToy = favouriteToy;
}
public Man getFather() {
return father;
}
public void setFather(Man father) {
this.father = father;
}
public Woman getMother() {
return mother;
}
public void setMother(Woman mother) {
this.mother = mother;
}
}
@Entity(name = "Man")
@DiscriminatorValue("MAN")
public static class Man extends Person {
private String hobby;
@OneToOne
private Woman wife;
@OneToMany(mappedBy = "father")
private List<Child> children = new ArrayList<>();
public Man() {
}
public Man(String name, String hobby) {
super( name );
this.hobby = hobby;
}
public String getHobby() {
return hobby;
}
public void setHobby(String hobby) {
this.hobby = hobby;
}
public Woman getWife() {
return wife;
}
public void setWife(Woman wife) {
this.wife = wife;
}
public List<Child> getChildren() {
return children;
}
public void setChildren(List<Child> children) {
this.children = children;
}
}
@Entity(name = "Woman")
@DiscriminatorValue("WOMAN")
public static class Woman extends Person {
private String job;
@OneToOne
private Man husband;
@OneToMany(mappedBy = "mother")
private List<Child> children = new ArrayList<>();
public Woman() {
}
public Woman(String name, String job) {
super( name );
this.job = job;
}
public String getJob() {
return job;
}
public void setJob(String job) {
this.job = job;
}
public Man getHusband() {
return husband;
}
public void setHusband(Man husband) {
this.husband = husband;
}
public List<Child> getChildren() {
return children;
}
public void setChildren(List<Child> children) {
this.children = children;
}
}
}

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hibernate-core/src/test/java/org/hibernate/test/inheritance/discriminator/TablePerClassInheritancePersistTest.java Normal file
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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.test.inheritance.discriminator;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.persistence.CascadeType;
import javax.persistence.DiscriminatorColumn;
import javax.persistence.DiscriminatorType;
import javax.persistence.DiscriminatorValue;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Inheritance;
import javax.persistence.InheritanceType;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.OneToOne;
import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import org.junit.Before;
import org.junit.Test;
import static org.hamcrest.core.Is.is;
import static org.hibernate.testing.transaction.TransactionUtil.doInHibernate;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.fail;
/**
* @author Davide D'Alto
*/
@TestForIssue( jiraKey = "HHH-12332")
public class TablePerClassInheritancePersistTest extends BaseCoreFunctionalTestCase {
private final Man john = new Man( "John", "Riding Roller Coasters" );
private final Woman jane = new Woman( "Jane", "Hippotherapist" );
private final Child susan = new Child( "Susan", "Super Mario retro Mushroom" );
private final Child mark = new Child( "Mark", "Fidget Spinner" );
private final Family family = new Family( "McCloud" );
private final List<Child> children = new ArrayList<>( Arrays.asList( susan, mark ) );
private final List<Person> familyMembers = Arrays.asList( john, jane, susan, mark );
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] {
Family.class,
Person.class,
Child.class,
Man.class,
Woman.class
};
}
@Before
public void setUp() {
doInHibernate( this::sessionFactory, session -> {
jane.setHusband( john );
jane.setChildren( children );
john.setWife( jane );
john.setChildren( children );
for ( Child child : children ) {
child.setFather( john );
child.setMother( jane );
}
for ( Person person : familyMembers ) {
family.add( person );
}
session.persist( family );
} );
}
@Test
public void testPolymorphicAssociation() {
doInHibernate( this::sessionFactory, session1 -> {
Family family = session1.createQuery( "FROM Family f", Family.class ).getSingleResult();
List<Person> members = family.getMembers();
assertThat( members.size(), is( familyMembers.size() ) );
for ( Person person : members ) {
if ( person instanceof Man ) {
assertThat( ( (Man) person ).getHobby(), is( john.getHobby() ) );
}
else if ( person instanceof Woman ) {
assertThat( ( (Woman) person ).getJob(), is( jane.getJob() ) );
}
else if ( person instanceof Child ) {
if ( person.getName().equals( "Susan" ) ) {
assertThat( ( (Child) person ).getFavouriteToy(), is( susan.getFavouriteToy() ) );
}
else {
assertThat( ( (Child) person ).getFavouriteToy(), is( mark.getFavouriteToy() ) );
}
}
else {
fail( "Unexpected result: " + person );
}
}
} );
}
@Entity(name = "Family")
public static class Family {
@Id
private String name;
@OneToMany(mappedBy = "familyName", cascade = CascadeType.ALL, orphanRemoval = true)
private List<Person> members = new ArrayList<>();
public Family() {
}
public Family(String name) {
this.name = name;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public List<Person> getMembers() {
return members;
}
public void setMembers(List<Person> members) {
this.members = members;
}
public void add(Person person) {
person.setFamilyName( this );
members.add( person );
}
@Override
public String toString() {
return "Family [name=" + name + "]";
}
}
@Entity(name = "Person")
@Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)
@DiscriminatorColumn(name = "TYPE", discriminatorType = DiscriminatorType.STRING)
public static class Person {
@Id
private String name;
@ManyToOne
private Family familyName;
public Person() {
}
public Person(String name) {
this.name = name;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Family getFamilyName() {
return familyName;
}
public void setFamilyName(Family familyName) {
this.familyName = familyName;
}
@Override
public String toString() {
return name;
}
}
@Entity(name = "Child")
@DiscriminatorValue("CHILD")
public static class Child extends Person {
private String favouriteToy;
@OneToOne
private Woman mother;
@OneToOne
private Man father;
public Child() {
}
public Child(String name, String favouriteToy) {
super( name );
this.favouriteToy = favouriteToy;
}
public String getFavouriteToy() {
return favouriteToy;
}
public void setFavouriteToy(String favouriteToy) {
this.favouriteToy = favouriteToy;
}
public Man getFather() {
return father;
}
public void setFather(Man father) {
this.father = father;
}
public Woman getMother() {
return mother;
}
public void setMother(Woman mother) {
this.mother = mother;
}
}
@Entity(name = "Man")
@DiscriminatorValue("MAN")
public static class Man extends Person {
private String hobby;
@OneToOne
private Woman wife;
@OneToMany(mappedBy = "father")
private List<Child> children = new ArrayList<>();
public Man() {
}
public Man(String name, String hobby) {
super( name );
this.hobby = hobby;
}
public String getHobby() {
return hobby;
}
public void setHobby(String hobby) {
this.hobby = hobby;
}
public Woman getWife() {
return wife;
}
public void setWife(Woman wife) {
this.wife = wife;
}
public List<Child> getChildren() {
return children;
}
public void setChildren(List<Child> children) {
this.children = children;
}
}
@Entity(name = "Woman")
@DiscriminatorValue("WOMAN")
public static class Woman extends Person {
private String job;
@OneToOne
private Man husband;
@OneToMany(mappedBy = "mother")
private List<Child> children = new ArrayList<>();
public Woman() {
}
public Woman(String name, String job) {
super( name );
this.job = job;
}
public String getJob() {
return job;
}
public void setJob(String job) {
this.job = job;
}
public Man getHusband() {
return husband;
}
public void setHusband(Man husband) {
this.husband = husband;
}
public List<Child> getChildren() {
return children;
}
public void setChildren(List<Child> children) {
this.children = children;
}
}
}