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TypedQueryTest.java
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TypedQueryTest.java
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/**
* Copyright (C) 2016 Czech Technical University in Prague
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* 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 General Public License for more
* details. You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cz.cvut.kbss.jopa.test.query.owlapi;
import cz.cvut.kbss.jopa.model.EntityManager;
import cz.cvut.kbss.jopa.test.OWLClassA;
import cz.cvut.kbss.jopa.test.environment.OwlapiPersistenceFactory;
import cz.cvut.kbss.jopa.test.query.QueryTestEnvironment;
import cz.cvut.kbss.jopa.test.query.runner.TypedQueryRunner;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Collections;
import java.util.List;
import static org.junit.Assert.assertEquals;
public class TypedQueryTest extends TypedQueryRunner {
private static final Logger LOG = LoggerFactory.getLogger(TypedQueryTest.class);
private static EntityManager em;
public TypedQueryTest() {
super(LOG);
}
@Override
protected EntityManager getEntityManager() {
return em;
}
@BeforeClass
public static void setUpBeforeClass() throws Exception {
final OwlapiPersistenceFactory persistenceFactory = new OwlapiPersistenceFactory();
em = persistenceFactory.getEntityManager("SPARQLTypedQueryTests", false, Collections.emptyMap());
QueryTestEnvironment.generateTestData(em);
em.clear();
em.getEntityManagerFactory().getCache().evictAll();
}
@Before
public void setUp() {
em.clear();
}
@AfterClass
public static void tearDownAfterClass() throws Exception {
em.close();
em.getEntityManagerFactory().close();
}
@Ignore
@Override
public void usingUntypedQueryAllowsToSpecifyLimitInQuery() throws Exception {
// OWL2Query does not support LIMIT in queries
}
@Override
public void setFirstResultCanBeUsedToOffsetFirstQueryResult() throws Exception {
final List<OWLClassA> expected = QueryTestEnvironment.getData(OWLClassA.class);
final int offset = expected.size() / 2;
final List<OWLClassA> result = getEntityManager().createNamedQuery("OWLClassA.findAll", OWLClassA.class)
.setFirstResult(offset).getResultList();
assertEquals(expected.size() - offset, result.size());
// OWL2Query does not support ORDER BY, so we can't use it to verify the offset
}
}