/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
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; version 2 of the License.
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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Created on Sep 16, 2009
*/
package com.bigdata.rdf.sail.graph;
import java.io.InputStream;
import java.util.Arrays;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Properties;
import org.apache.commons.io.IOUtils;
import org.apache.log4j.Logger;
import org.openrdf.model.URI;
import org.openrdf.model.impl.URIImpl;
import org.openrdf.query.QueryLanguage;
import org.openrdf.query.TupleQuery;
import org.openrdf.query.TupleQueryResult;
import org.openrdf.rio.RDFFormat;
import com.bigdata.rdf.axioms.NoAxioms;
import com.bigdata.rdf.sail.BigdataSail;
import com.bigdata.rdf.sail.BigdataSailRepository;
import com.bigdata.rdf.sail.BigdataSailRepositoryConnection;
import com.bigdata.rdf.sail.ProxyBigdataSailTestCase;
import com.bigdata.rdf.vocab.BaseVocabulary;
import com.bigdata.rdf.vocab.NoVocabulary;
import com.bigdata.rdf.vocab.RDFSVocabulary;
import com.bigdata.rdf.vocab.VocabularyDecl;
public class TestPaths extends ProxyBigdataSailTestCase {
protected static final Logger log = Logger.getLogger(TestPaths.class);
protected static final boolean INFO = log.isInfoEnabled();
@Override
public Properties getProperties() {
Properties props = super.getProperties();
props.setProperty(BigdataSail.Options.AXIOMS_CLASS, NoAxioms.class.getName());
props.setProperty(BigdataSail.Options.VOCABULARY_CLASS, NoVocabulary.class.getName());
props.setProperty(BigdataSail.Options.TRUTH_MAINTENANCE, "false");
props.setProperty(BigdataSail.Options.JUSTIFY, "false");
props.setProperty(BigdataSail.Options.TEXT_INDEX, "false");
return props;
}
/**
*
*/
public TestPaths() {
}
/**
* @param arg0
*/
public TestPaths(String arg0) {
super(arg0);
}
protected void load(final BigdataSailRepositoryConnection cxn, final String resource) throws Exception {
final InputStream is = getClass().getResourceAsStream(resource);
cxn.add(is, "", RDFFormat.TURTLE);
}
protected InputStream open(final String resource) throws Exception {
return getClass().getResourceAsStream(resource);
}
// public void testSimpleBFS() throws Exception {
//
// final BigdataSail sail = getSail();
// sail.initialize();
// final BigdataSailRepository repo = new BigdataSailRepository(sail);
//
// final BigdataSailRepositoryConnection cxn = repo.getConnection();
// cxn.setAutoCommit(false);
//
// try {
//
// cxn.add(open("paths1.ttl"), "", RDFFormat.TURTLE);
// cxn.commit();
//
// log.trace("\n"+sail.getDatabase().dumpStore());
//
// final String query = IOUtils.toString(open("paths1.rq"));
//
// log.trace("\n"+query);
//
// final TupleQuery tqr = cxn.prepareTupleQuery(QueryLanguage.SPARQL, query);
//
// final TupleQueryResult result = tqr.evaluate();
//
// while (result.hasNext()) {
//
// log.trace(result.next());
//
// }
//
// result.close();
//
// } finally {
// cxn.close();
// sail.__tearDownUnitTest();
// }
//
// }
//
public void testSimpleSSSP() throws Exception {
final BigdataSail sail = getSail();
sail.initialize();
final BigdataSailRepository repo = new BigdataSailRepository(sail);
final BigdataSailRepositoryConnection cxn = repo.getConnection();
cxn.setAutoCommit(false);
try {
cxn.add(open("sssp.ttl"), "", RDFFormat.TURTLE);
cxn.commit();
log.trace("\n" + cxn.getTripleStore().dumpStore());
final String query = IOUtils.toString(open("sssp.rq"));
log.trace("\n" + query);
final TupleQuery tqr = cxn.prepareTupleQuery(QueryLanguage.SPARQL,
query);
final TupleQueryResult result = tqr.evaluate();
while (result.hasNext()) {
log.trace(result.next());
}
result.close();
} finally {
cxn.close();
sail.__tearDownUnitTest();
}
}
// public void testPaths() throws Exception {
//
// final BigdataSail sail = getSail();
// sail.initialize();
// final BigdataSailRepository repo = new BigdataSailRepository(sail);
//
// final BigdataSailRepositoryConnection cxn = repo.getConnection();
// cxn.setAutoCommit(false);
//
// try {
//
// cxn.add(open("paths4.ttl"), "", RDFFormat.TURTLE);
// cxn.commit();
//
// log.trace("\n"+sail.getDatabase().dumpStore());
//
// final String query = IOUtils.toString(open("paths4.rq"));
//
// log.trace("\n"+query);
//
// final TupleQuery tqr = cxn.prepareTupleQuery(QueryLanguage.SPARQL, query);
//
// final TupleQueryResult result = tqr.evaluate();
//
// while (result.hasNext()) {
//
// log.trace(result.next());
//
// }
//
// result.close();
//
// } finally {
// cxn.close();
// sail.__tearDownUnitTest();
// }
//
// }
}