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Added test showing misbehaviour of AbstractPathImpl.get(String), which throws a NullPointerException while preparing an IllegalArgumentException that should be thrown here. 

Signed-off-by: Michael Rudolf <javaprog@gmx.de>
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Michael Rudolf 2011-04-13 12:31:49 +02:00 committed by Hardy Ferentschik
parent 850cfda6c3
commit 77753b3496
1 changed files with 57 additions and 0 deletions
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57
hibernate-entitymanager/src/test/java/org/hibernate/ejb/criteria/paths/AbstractPathImplTest.java Normal file
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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.ejb.criteria.paths;
import javax.persistence.EntityManager;
import javax.persistence.TypedQuery;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Join;
import javax.persistence.criteria.Root;
import org.hibernate.ejb.metamodel.AbstractMetamodelSpecificTest;
import org.hibernate.ejb.metamodel.LineItem;
import org.hibernate.ejb.metamodel.LineItem_;
import org.hibernate.ejb.metamodel.Order;
import org.hibernate.ejb.metamodel.Order_;
import org.junit.Test;
/**
* @author Michael Rudolf
*/
public class AbstractPathImplTest extends AbstractMetamodelSpecificTest {
@Test(expected=IllegalArgumentException.class)
public void testGetNonExistingAttributeViaName() {
EntityManager em = getOrCreateEntityManager();
try {
CriteriaBuilder criteriaBuilder = em.getCriteriaBuilder();
CriteriaQuery<Order> criteria = criteriaBuilder.createQuery( Order.class );
Root<Order> orderRoot = criteria.from( Order.class );
orderRoot.get( "nonExistingAttribute" );
} finally {
em.close();
}
}
}