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SnapshotStorageTest.java
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SnapshotStorageTest.java
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/**
* Copyright (C) 2022 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.ontodriver.jena.connector;
import org.apache.jena.query.Dataset;
import org.apache.jena.query.ReadWrite;
import org.apache.jena.rdf.model.Model;
import org.apache.jena.rdf.model.RDFNode;
import org.apache.jena.tdb.TDBFactory;
import org.apache.jena.vocabulary.RDF;
import org.junit.After;
import org.junit.Test;
import java.io.File;
import java.nio.file.Files;
import static cz.cvut.kbss.ontodriver.jena.connector.StorageTestUtil.*;
import static org.apache.jena.rdf.model.ResourceFactory.createResource;
import static org.junit.Assert.assertTrue;
public class SnapshotStorageTest {
private File storageDir;
@After
public void tearDown() {
if (storageDir != null) {
StorageTestUtil.deleteStorageDir(storageDir);
}
}
@Test
public void initializationFromCentralTDBConnectorSupportsNonTransactionalModels() throws Exception {
this.storageDir = Files.createTempDirectory("tdb-test").toFile();
storageDir.deleteOnExit();
final Dataset tdbDataset = TDBFactory.createDataset(storageDir.getAbsolutePath());
tdbDataset.begin(ReadWrite.WRITE);
generateTestData(tdbDataset);
tdbDataset.commit();
final SnapshotStorage storage = new SnapshotStorage(createConfiguration(storageDir.getAbsolutePath()));
storage.addCentralData(tdbDataset);
final Model defaultGraph = storage.getDefaultGraph();
assertTrue(defaultGraph.contains(createResource(SUBJECT), RDF.type, (RDFNode) null));
}
}