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PersistenceUnitTest.java
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PersistenceUnitTest.java
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package cz.cvut.kbss.jopa.test.integration.jena;
import cz.cvut.kbss.jopa.model.EntityManager;
import cz.cvut.kbss.jopa.test.OWLClassA;
import cz.cvut.kbss.jopa.test.Vocabulary;
import cz.cvut.kbss.jopa.test.environment.JenaDataAccessor;
import cz.cvut.kbss.jopa.test.environment.JenaPersistenceFactory;
import cz.cvut.kbss.jopa.test.runner.PersistenceUnitTestRunner;
import cz.cvut.kbss.ontodriver.jena.JenaDataSource;
import org.apache.jena.query.Dataset;
import org.apache.jena.query.DatasetFactory;
import org.apache.jena.vocabulary.RDF;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Arrays;
import static org.apache.jena.rdf.model.ResourceFactory.*;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
public class PersistenceUnitTest extends PersistenceUnitTestRunner {
private static final Logger LOG = LoggerFactory.getLogger(PersistenceUnitTest.class);
public PersistenceUnitTest() {
super(LOG, new JenaPersistenceFactory(), new JenaDataAccessor());
}
@Test
public void setDatasetReplacesInMemoryDatasetInDriver() throws Exception {
this.em = getEntityManager("setDatasetReplacesInMemoryDatasetInDriver", false);
final JenaDataSource ds = em.getEntityManagerFactory().unwrap(JenaDataSource.class);
assertNull(em.find(OWLClassA.class, entityA.getUri()));
final Dataset newDataset = DatasetFactory.createTxnMem();
newDataset.getDefaultModel().add(Arrays.asList(
createStatement(createResource(entityA.getUri().toString()), RDF.type,
createResource(Vocabulary.C_OWL_CLASS_A)),
createStatement(createResource(entityA.getUri().toString()),
createProperty(Vocabulary.P_A_STRING_ATTRIBUTE),
createLangLiteral(entityA.getStringAttribute(), "en"))
));
ds.setDataset(newDataset);
final EntityManager anotherEm = em.getEntityManagerFactory().createEntityManager();
try {
final OWLClassA result = anotherEm.find(OWLClassA.class, entityA.getUri());
assertNotNull(result);
assertEquals(entityA.getStringAttribute(), result.getStringAttribute());
} finally {
anotherEm.close();
}
}
}