//$Id: StatelessSessionTest.java 10977 2006-12-12 23:28:04Z steve.ebersole@jboss.com $
package org.hibernate.test.stateless;
import java.util.Date;
import junit.framework.Test;
import org.hibernate.ScrollMode;
import org.hibernate.ScrollableResults;
import org.hibernate.StatelessSession;
import org.hibernate.Transaction;
import org.hibernate.testing.junit.functional.FunctionalTestCase;
import org.hibernate.testing.junit.functional.FunctionalTestClassTestSuite;
/**
* @author Gavin King
*/
public class StatelessSessionTest extends FunctionalTestCase {
public StatelessSessionTest(String str) {
super(str);
}
public String[] getMappings() {
return new String[] { "stateless/Document.hbm.xml" };
}
public static Test suite() {
return new FunctionalTestClassTestSuite( StatelessSessionTest.class );
}
public void testCreateUpdateReadDelete() {
StatelessSession ss = getSessions().openStatelessSession();
Transaction tx = ss.beginTransaction();
Document doc = new Document("blah blah blah", "Blahs");
ss.insert(doc);
assertNotNull( doc.getName() );
Date initVersion = doc.getLastModified();
assertNotNull( initVersion );
tx.commit();
tx = ss.beginTransaction();
doc.setText("blah blah blah .... blah");
ss.update(doc);
assertNotNull( doc.getLastModified() );
assertNotSame( doc.getLastModified(), initVersion );
tx.commit();
tx = ss.beginTransaction();
doc.setText("blah blah blah .... blah blay");
ss.update(doc);
tx.commit();
Document doc2 = (Document) ss.get(Document.class.getName(), "Blahs");
assertEquals("Blahs", doc2.getName());
assertEquals(doc.getText(), doc2.getText());
doc2 = (Document) ss.createQuery("from Document where text is not null").uniqueResult();
assertEquals("Blahs", doc2.getName());
assertEquals(doc.getText(), doc2.getText());
ScrollableResults sr = ss.createQuery("from Document where text is not null")
.scroll(ScrollMode.FORWARD_ONLY);
sr.next();
doc2 = (Document) sr.get(0);
sr.close();
assertEquals("Blahs", doc2.getName());
assertEquals(doc.getText(), doc2.getText());
doc2 = (Document) ss.createSQLQuery("select * from Document")
.addEntity(Document.class)
.uniqueResult();
assertEquals("Blahs", doc2.getName());
assertEquals(doc.getText(), doc2.getText());
doc2 = (Document) ss.createCriteria(Document.class).uniqueResult();
assertEquals("Blahs", doc2.getName());
assertEquals(doc.getText(), doc2.getText());
sr = ss.createCriteria(Document.class).scroll(ScrollMode.FORWARD_ONLY);
sr.next();
doc2 = (Document) sr.get(0);
sr.close();
assertEquals("Blahs", doc2.getName());
assertEquals(doc.getText(), doc2.getText());
tx = ss.beginTransaction();
ss.delete(doc);
tx.commit();
ss.close();
}
public void testHqlBulk() {
StatelessSession ss = getSessions().openStatelessSession();
Transaction tx = ss.beginTransaction();
Document doc = new Document("blah blah blah", "Blahs");
ss.insert(doc);
Paper paper = new Paper();
paper.setColor( "White" );
ss.insert(paper);
tx.commit();
tx = ss.beginTransaction();
int count = ss.createQuery( "update Document set name = :newName where name = :oldName" )
.setString( "newName", "Foos" )
.setString( "oldName", "Blahs" )
.executeUpdate();
assertEquals( "hql-update on stateless session", 1, count );
count = ss.createQuery( "update Paper set color = :newColor" )
.setString( "newColor", "Goldenrod" )
.executeUpdate();
assertEquals( "hql-update on stateless session", 1, count );
tx.commit();
tx = ss.beginTransaction();
count = ss.createQuery( "delete Document" ).executeUpdate();
assertEquals( "hql-delete on stateless session", 1, count );
count = ss.createQuery( "delete Paper" ).executeUpdate();
assertEquals( "hql-delete on stateless session", 1, count );
tx.commit();
ss.close();
}
public void testInitId() {
StatelessSession ss = getSessions().openStatelessSession();
Transaction tx = ss.beginTransaction();
Paper paper = new Paper();
paper.setColor( "White" );
ss.insert(paper);
assertNotNull( paper.getId() );
tx.commit();
tx = ss.beginTransaction();
ss.delete( ss.get( Paper.class, paper.getId() ) );
tx.commit();
ss.close();
}
public void testRefresh() {
StatelessSession ss = getSessions().openStatelessSession();
Transaction tx = ss.beginTransaction();
Paper paper = new Paper();
paper.setColor( "whtie" );
ss.insert( paper );
tx.commit();
ss.close();
ss = getSessions().openStatelessSession();
tx = ss.beginTransaction();
Paper p2 = ( Paper ) ss.get( Paper.class, paper.getId() );
p2.setColor( "White" );
ss.update( p2 );
tx.commit();
ss.close();
ss = getSessions().openStatelessSession();
tx = ss.beginTransaction();
assertEquals( "whtie", paper.getColor() );
ss.refresh( paper );
assertEquals( "White", paper.getColor() );
ss.delete( paper );
tx.commit();
ss.close();
}
}