/*
* 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.quote;
import java.util.HashSet;
import java.util.Set;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Inheritance;
import javax.persistence.InheritanceType;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
/**
* @author Emmanuel Bernard
* @author Brett Meyer
*/
public class QuoteTest extends BaseNonConfigCoreFunctionalTestCase {
@Test
public void testQuoteManytoMany() {
String role = User.class.getName() + ".roles";
assertEquals( "User_Role", metadata().getCollectionBinding( role ).getCollectionTable().getName() );
Session s = openSession();
s.beginTransaction();
User u = new User();
s.persist( u );
Role r = new Role();
s.persist( r );
u.getRoles().add( r );
s.flush();
s.clear();
u = s.get( User.class, u.getId() );
assertEquals( 1, u.getRoles().size() );
s.getTransaction().rollback();
s.close();
}
@Test
@TestForIssue(jiraKey = "HHH-8464")
public void testDoubleQuoteJoinColumn() {
Session s = openSession();
s.getTransaction().begin();
User user = new User();
House house = new House();
user.setHouse( house );
s.persist( house );
s.persist( user );
s.getTransaction().commit();
s.close();
s = openSession();
s.getTransaction().begin();
user = s.get( User.class, user.getId() );
assertNotNull( user );
assertNotNull( user.getHouse() );
// seems trivial, but if quoting normalization worked on the join column, these should all be the same
assertEquals( user.getHouse().getId(), user.getHouse1() );
assertEquals( user.getHouse().getId(), user.getHouse2() );
s.getTransaction().commit();
s.close();
}
@Test
@TestForIssue(jiraKey = "HHH-2988")
public void testUnionSubclassEntityQuoting() {
Session s = openSession();
s.beginTransaction();
Container container1 = new Container();
Container container2 = new Container();
SimpleItem simpleItem = new SimpleItem();
container1.items.add( container2 );
container1.items.add( simpleItem );
container2.parent = container1;
simpleItem.parent = container1;
s.persist( simpleItem );
s.persist( container2 );
s.persist( container1 );
s.getTransaction().commit();
s.close();
s = openSession();
s.beginTransaction();
Container result = s.get( Container.class, container1.id );
assertNotNull( result );
assertNotNull( result.items );
assertEquals( 2, result.items.size() );
s.getTransaction().commit();
s.close();
s = openSession();
s.beginTransaction();
container1 = s.get( Container.class, container1.id );
for ( Item item : container1.items ) {
item.parent = null;
}
container1.items.clear();
s.flush();
s.createQuery( "delete Item" ).executeUpdate();
s.getTransaction().commit();
s.close();
}
@Override
protected Class[] getAnnotatedClasses() {
return new Class[] {
User.class,
Role.class,
Phone.class,
House.class,
Container.class,
SimpleItem.class
};
}
@Entity( name = "Item" )
@Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)
private static abstract class Item {
@Id @GeneratedValue
@Column(name = "`ID`")
protected long id;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "`ParentID`")
protected Container parent;
}
@Entity
@Table(name = "`CoNTaiNeR`")
private static class Container extends Item {
@OneToMany(mappedBy = "parent", targetEntity = Item.class)
private Set<Item> items = new HashSet<Item>( 0 );
}
@Entity
@Table(name = "`SimpleItem`")
private static class SimpleItem extends Item {
}
}