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* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
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* to you under the Apache License, Version 2.0 (the | |
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* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, | |
* software distributed under the License is distributed on an | |
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package org.apache.openjpa.persistence.query; | |
import java.util.Map; | |
import java.util.ArrayList; | |
import org.apache.openjpa.persistence.test.SingleEMTestCase; | |
import org.apache.openjpa.persistence.OpenJPAQuery; | |
import org.apache.openjpa.persistence.QueryImpl; | |
import org.apache.openjpa.persistence.ArgumentException; | |
import org.apache.openjpa.kernel.QueryLanguages; | |
import org.apache.openjpa.kernel.StoreContext; | |
import org.apache.openjpa.kernel.FetchConfiguration; | |
import org.apache.openjpa.meta.ClassMetaData; | |
import org.apache.openjpa.lib.rop.ResultObjectProvider; | |
import org.apache.openjpa.lib.rop.ListResultObjectProvider; | |
public class TestMethodQLQuery | |
extends SingleEMTestCase { | |
@Override | |
public void setUp() { | |
setUp(SimpleEntity.class); | |
} | |
public void testMethodQLWithoutParametersDeclared() { | |
OpenJPAQuery q = em.createQuery(QueryLanguages.LANG_METHODQL, | |
getClass().getName() + ".echo"); | |
((QueryImpl) q).getDelegate().setCandidateType( | |
SimpleEntity.class, true); | |
q.setParameter("param", 5); | |
((QueryImpl) q).getDelegate().declareParameters("Integer param"); | |
assertEquals(5, q.getResultList().get(0)); | |
} | |
public void testInvalidMethodReturnType() { | |
OpenJPAQuery q = em.createQuery(QueryLanguages.LANG_METHODQL, | |
getClass().getName() + ".invalidReturnMeth"); | |
((QueryImpl) q).getDelegate().setCandidateType( | |
SimpleEntity.class, true); | |
try { | |
q.getResultList().get(0); | |
fail("should have gotten an exception since method is invalid"); | |
} catch (ArgumentException ae) { | |
// expected | |
} | |
} | |
public void testVoidMethodReturnType() { | |
OpenJPAQuery q = em.createQuery(QueryLanguages.LANG_METHODQL, | |
getClass().getName() + ".voidMeth"); | |
((QueryImpl) q).getDelegate().setCandidateType( | |
SimpleEntity.class, true); | |
try { | |
q.getResultList().get(0); | |
fail("should have gotten an exception since method is invalid"); | |
} catch (ArgumentException ae) { | |
// expected | |
} | |
} | |
public static ResultObjectProvider echo(StoreContext ctx, | |
ClassMetaData meta, boolean subs, Map params, FetchConfiguration conf) { | |
return new ListResultObjectProvider(new ArrayList(params.values())); | |
} | |
public static void voidMeth(StoreContext ctx, | |
ClassMetaData meta, boolean subs, Map params, FetchConfiguration conf) { | |
} | |
public static Object invalidReturnMeth(StoreContext ctx, | |
ClassMetaData meta, boolean subs, Map params, FetchConfiguration conf) { | |
return null; | |
} | |
} |