//$Id: WhereTest.java 10976 2006-12-12 23:22:26Z steve.ebersole@jboss.com $
package org.hibernate.test.where;
import junit.framework.Test;
import org.hibernate.FetchMode;
import org.hibernate.Session;
import org.hibernate.criterion.Restrictions;
import org.hibernate.junit.functional.FunctionalTestCase;
import org.hibernate.junit.functional.FunctionalTestClassTestSuite;
/**
* @author Max Rydahl Andersen
*/
public class WhereTest extends FunctionalTestCase {
public WhereTest(String str) {
super(str);
}
public String[] getMappings() {
return new String[] { "where/File.hbm.xml" };
}
public static Test suite() {
return new FunctionalTestClassTestSuite( WhereTest.class );
}
public void testWhere() {
Session s = openSession();
s.getTransaction().begin();
File parent = new File("parent", null);
s.persist( parent );
s.persist( new File("child", parent) );
File deletedChild = new File("deleted child", parent);
deletedChild.setDeleted(true);
s.persist( deletedChild );
File deletedParent = new File("deleted parent", null);
deletedParent.setDeleted(true);
s.persist( deletedParent );
s.flush();
s.clear();
parent = (File) s.createCriteria(File.class)
.setFetchMode("children", FetchMode.JOIN)
.add( Restrictions.isNull("parent") )
.uniqueResult();
assertEquals( parent.getChildren().size(), 1 );
s.clear();
parent = (File) s.createQuery("from File f left join fetch f.children where f.parent is null")
.uniqueResult();
assertEquals( parent.getChildren().size(), 1 );
s.getTransaction().commit();
s.close();
}
}
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