//$Id: CollectionElementTest.java 19399 2010-05-07 07:18:16Z stliu $
package org.hibernate.test.annotations.collectionelement;
import java.util.List;
import java.util.Locale;
import org.hibernate.Filter;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.test.annotations.Country;
import org.hibernate.test.annotations.TestCase;
/**
* @author Emmanuel Bernard
* @author Hardy Ferentschik
*/
@SuppressWarnings("unchecked")
public class CollectionElementTest extends TestCase {
public void testSimpleElement() throws Exception {
assertEquals(
"BoyFavoriteNumbers",
getCfg().getCollectionMapping( Boy.class.getName() + '.' + "favoriteNumbers" )
.getCollectionTable().getName()
);
Session s = openSession();
s.getTransaction().begin();
Boy boy = new Boy();
boy.setFirstName( "John" );
boy.setLastName( "Doe" );
boy.getNickNames().add( "Johnny" );
boy.getNickNames().add( "Thing" );
boy.getScorePerNickName().put( "Johnny", new Integer( 3 ) );
boy.getScorePerNickName().put( "Thing", new Integer( 5 ) );
int[] favNbrs = new int[4];
for (int index = 0; index < favNbrs.length - 1; index++) {
favNbrs[index] = index * 3;
}
boy.setFavoriteNumbers( favNbrs );
boy.getCharacters().add( Character.GENTLE );
boy.getCharacters().add( Character.CRAFTY );
s.persist( boy );
s.getTransaction().commit();
s.clear();
Transaction tx = s.beginTransaction();
boy = (Boy) s.get( Boy.class, boy.getId() );
assertNotNull( boy.getNickNames() );
assertTrue( boy.getNickNames().contains( "Thing" ) );
assertNotNull( boy.getScorePerNickName() );
assertTrue( boy.getScorePerNickName().containsKey( "Thing" ) );
assertEquals( new Integer( 5 ), boy.getScorePerNickName().get( "Thing" ) );
assertNotNull( boy.getFavoriteNumbers() );
assertEquals( 3, boy.getFavoriteNumbers()[1] );
assertTrue( boy.getCharacters().contains( Character.CRAFTY ) );
List result = s.createQuery( "select boy from Boy boy join boy.nickNames names where names = :name" )
.setParameter( "name", "Thing" ).list();
assertEquals( 1, result.size() );
s.delete( boy );
tx.commit();
s.close();
}
public void testCompositeElement() throws Exception {
Session s = openSession();
s.getTransaction().begin();
Boy boy = new Boy();
boy.setFirstName( "John" );
boy.setLastName( "Doe" );
Toy toy = new Toy();
toy.setName( "Balloon" );
toy.setSerial( "serial001" );
toy.setBrand( new Brand() );
toy.getBrand().setName( "Bandai" );
boy.getFavoriteToys().add( toy );
s.persist( boy );
s.getTransaction().commit();
s.clear();
Transaction tx = s.beginTransaction();
boy = (Boy) s.get( Boy.class, boy.getId() );
assertNotNull( boy.getFavoriteToys() );
assertTrue( boy.getFavoriteToys().contains( toy ) );
assertEquals( "@Parent is failing", boy, boy.getFavoriteToys().iterator().next().getOwner() );
s.delete( boy );
tx.commit();
s.close();
}
public void testAttributedJoin() throws Exception {
Session s = openSession();
s.getTransaction().begin();
Country country = new Country();
country.setName( "Australia" );
s.persist( country );
Boy boy = new Boy();
boy.setFirstName( "John" );
boy.setLastName( "Doe" );
CountryAttitude attitude = new CountryAttitude();
// TODO: doesn't work
attitude.setBoy( boy );
attitude.setCountry( country );
attitude.setLikes( true );
boy.getCountryAttitudes().add( attitude );
s.persist( boy );
s.getTransaction().commit();
s.clear();
Transaction tx = s.beginTransaction();
boy = (Boy) s.get( Boy.class, boy.getId() );
assertTrue( boy.getCountryAttitudes().contains( attitude ) );
s.delete( boy );
s.delete( s.get( Country.class, country.getId() ) );
tx.commit();
s.close();
}
public void testLazyCollectionofElements() throws Exception {
assertEquals(
"BoyFavoriteNumbers",
getCfg().getCollectionMapping( Boy.class.getName() + '.' + "favoriteNumbers" )
.getCollectionTable().getName()
);
Session s = openSession();
s.getTransaction().begin();
Boy boy = new Boy();
boy.setFirstName( "John" );
boy.setLastName( "Doe" );
boy.getNickNames().add( "Johnny" );
boy.getNickNames().add( "Thing" );
boy.getScorePerNickName().put( "Johnny", new Integer( 3 ) );
boy.getScorePerNickName().put( "Thing", new Integer( 5 ) );
int[] favNbrs = new int[4];
for (int index = 0; index < favNbrs.length - 1; index++) {
favNbrs[index] = index * 3;
}
boy.setFavoriteNumbers( favNbrs );
boy.getCharacters().add( Character.GENTLE );
boy.getCharacters().add( Character.CRAFTY );
s.persist( boy );
s.getTransaction().commit();
s.clear();
Transaction tx = s.beginTransaction();
boy = (Boy) s.get( Boy.class, boy.getId() );
assertNotNull( boy.getNickNames() );
assertTrue( boy.getNickNames().contains( "Thing" ) );
assertNotNull( boy.getScorePerNickName() );
assertTrue( boy.getScorePerNickName().containsKey( "Thing" ) );
assertEquals( new Integer( 5 ), boy.getScorePerNickName().get( "Thing" ) );
assertNotNull( boy.getFavoriteNumbers() );
assertEquals( 3, boy.getFavoriteNumbers()[1] );
assertTrue( boy.getCharacters().contains( Character.CRAFTY ) );
List result = s.createQuery( "select boy from Boy boy join boy.nickNames names where names = :name" )
.setParameter( "name", "Thing" ).list();
assertEquals( 1, result.size() );
s.delete( boy );
tx.commit();
s.close();
}
public void testFetchEagerAndFilter() throws Exception {
Session s = openSession();
Transaction tx = s.beginTransaction();
TestCourse test = new TestCourse();
LocalizedString title = new LocalizedString( "title in english" );
title.getVariations().put( Locale.FRENCH.getLanguage(), "title en francais" );
test.setTitle( title );
s.save( test );
s.flush();
s.clear();
Filter filter = s.enableFilter( "selectedLocale" );
filter.setParameter( "param", "fr" );
Query q = s.createQuery( "from TestCourse t" );
List l = q.list();
assertEquals( 1, l.size() );
TestCourse t = (TestCourse) s.get( TestCourse.class, test.getTestCourseId() );
assertEquals( 1, t.getTitle().getVariations().size() );
tx.rollback();
s.close();
}
public void testMapKeyType() throws Exception {
Matrix m = new Matrix();
m.getValues().put( 1, 1.1f );
Session s = openSession();
Transaction tx = s.beginTransaction();
s.persist( m );
s.flush();
s.clear();
m = (Matrix) s.get( Matrix.class, m.getId() );
assertEquals( 1.1f, m.getValues().get( 1 ) );
tx.rollback();
s.close();
}
protected Class[] getAnnotatedClasses() {
return new Class[] {
Boy.class,
Country.class,
TestCourse.class,
Matrix.class
};
}
}