package org.hibernate.test.jpa.ql;
import junit.framework.Test;
import org.hibernate.Session;
import org.hibernate.junit.functional.FunctionalTestClassTestSuite;
import org.hibernate.test.jpa.AbstractJPATest;
/**
* Tests for various JPAQL compliance issues
*
* @author Steve Ebersole
*/
public class JPAQLComplianceTest extends AbstractJPATest {
public JPAQLComplianceTest(String name) {
super( name );
}
public static Test suite() {
return new FunctionalTestClassTestSuite( JPAQLComplianceTest.class );
}
public void testAliasNameSameAsUnqualifiedEntityName() {
Session s = openSession();
s.beginTransaction();
s.createQuery( "select item from Item item" ).list();
s.createQuery( "select item from Item item where item.name = 'a'" ).list();
s.getTransaction().commit();
s.close();
}
public void testIdentifierCaseSensitive() throws Exception {
Session s = openSession( );
// a control test (a user reported that the JPA 'case insensitivity' support
// caused problems with the "discriminator resolution" code; unable to reproduce)...
s.createQuery( "from MyEntity e where e.class = MySubclassEntity" );
s.createQuery( "from MyEntity e where e.other.class = MySubclassEntity" );
s.createQuery( "from MyEntity where other.class = MySubclassEntity" );
s.createQuery( "select object(I) from Item i").list();
s.close();
}
public void testIdentifierCasesensitivityAndDuplicateFromElements() throws Exception {
Session s = openSession();
s.createQuery( "select e from MyEntity e where exists (select 1 from MyEntity e2 where e2.other.name = 'something' and e2.other.other = e)" );
s.close();
}
public void testGeneratedSubquery() {
Session s = openSession();
s.createQuery( "select c FROM Item c WHERE c.parts IS EMPTY" ).list();
s.close();
}
}