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hibernate-orm
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added test case to reproduce HHH-8373

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Ouzned 2013-08-01 09:46:40 +02:00 committed by Brett Meyer
parent e8035ccbb3
commit a0d0641c80
1 changed files with 25 additions and 4 deletions
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29
hibernate-entitymanager/src/test/java/org/hibernate/ejb/criteria/basic/BasicCriteriaUsageTest.java
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@ -32,6 +32,7 @@ import java.util.List;
import javax.persistence.EntityManager; import javax.persistence.EntityManager;
import javax.persistence.TypedQuery; import javax.persistence.TypedQuery;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery; import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.ParameterExpression; import javax.persistence.criteria.ParameterExpression;
import javax.persistence.criteria.Predicate; import javax.persistence.criteria.Predicate;
@ -39,7 +40,6 @@ import javax.persistence.criteria.Root;
import javax.persistence.metamodel.SingularAttribute; import javax.persistence.metamodel.SingularAttribute;
import org.hibernate.ejb.test.BaseEntityManagerFunctionalTestCase; import org.hibernate.ejb.test.BaseEntityManagerFunctionalTestCase;
import org.hibernate.ejb.criteria.basic.Payment_;
import org.hibernate.testing.TestForIssue; import org.hibernate.testing.TestForIssue;
import org.junit.Test; import org.junit.Test;
@ -47,6 +47,7 @@ import org.junit.Test;
* @author Steve Ebersole * @author Steve Ebersole
*/ */
public class BasicCriteriaUsageTest extends BaseEntityManagerFunctionalTestCase { public class BasicCriteriaUsageTest extends BaseEntityManagerFunctionalTestCase {
@Override @Override
public Class[] getAnnotatedClasses() { public Class[] getAnnotatedClasses() {
return new Class[] { Wall.class, Payment.class }; return new Class[] { Wall.class, Payment.class };
@ -59,9 +60,7 @@ public class BasicCriteriaUsageTest extends BaseEntityManagerFunctionalTestCase
CriteriaQuery<Wall> criteria = em.getCriteriaBuilder().createQuery( Wall.class ); CriteriaQuery<Wall> criteria = em.getCriteriaBuilder().createQuery( Wall.class );
Root<Wall> from = criteria.from( Wall.class ); Root<Wall> from = criteria.from( Wall.class );
ParameterExpression param = em.getCriteriaBuilder().parameter( String.class ); ParameterExpression param = em.getCriteriaBuilder().parameter( String.class );
SingularAttribute<? super Wall,?> colorAttribute = em.getMetamodel() SingularAttribute<? super Wall, ?> colorAttribute = em.getMetamodel().entity( Wall.class ).getDeclaredSingularAttribute( "color" );
.entity( Wall.class )
.getDeclaredSingularAttribute( "color" );
assertNotNull( "metamodel returned null singular attribute", colorAttribute ); assertNotNull( "metamodel returned null singular attribute", colorAttribute );
Predicate predicate = em.getCriteriaBuilder().equal( from.get( colorAttribute ), param ); Predicate predicate = em.getCriteriaBuilder().equal( from.get( colorAttribute ), param );
criteria.where( predicate ); criteria.where( predicate );
@ -105,4 +104,26 @@ public class BasicCriteriaUsageTest extends BaseEntityManagerFunctionalTestCase
em.getTransaction().commit(); em.getTransaction().commit();
em.close(); em.close();
} }
@Test
@TestForIssue(jiraKey = "HHH-8373")
public void testFunctionCriteria() {
Wall wall = new Wall();
wall.setColor( "yellow" );
EntityManager em = getOrCreateEntityManager();
em.getTransaction().begin();
em.persist( wall );
CriteriaBuilder cb = em.getCriteriaBuilder();
CriteriaQuery<Wall> query = cb.createQuery( Wall.class );
Root<Wall> root = query.from( Wall.class );
query.select( root ).where( cb.equal( root.get( "color" ), cb.lower( cb.literal( "YELLOW" ) ) ) );
Wall resultItem = em.createQuery( query ).getSingleResult();
assertNotNull( resultItem );
em.getTransaction().commit();
em.close();
}
} }