Test_Ticket_1893.java example

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/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2014.  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
 */
package com.bigdata.rdf.sail.webapp;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;

import org.openrdf.model.Value;
import org.openrdf.query.BindingSet;
import org.openrdf.query.MalformedQueryException;
import org.openrdf.query.QueryEvaluationException;
import org.openrdf.query.QueryLanguage;
import org.openrdf.query.TupleQueryResult;
import org.openrdf.repository.RepositoryException;

import com.bigdata.rdf.sail.remote.BigdataSailRemoteRepositoryConnection;

import junit.framework.Test;


/**
 * This test checks if plain literals and string literals are properly indexed in FTS,
 * and also rebuild text index produces properly indexed FTS.
 * @see https://jira.blazegraph.com/browse/BLZG-1893
 */
public class Test_Ticket_1893 extends AbstractProtocolTest {

	public Test_Ticket_1893(String name)  {
		super(name);
	}


	static public Test suite() {
		return ProxySuiteHelper.suiteWhenStandalone(Test_Ticket_1893.class,"test.*",
				TestMode.quads
//				TestMode.sids,
//				TestMode.triples
				);
	}
	
	private final static String QUERY = "prefix bds: <http://www.bigdata.com/rdf/search#>\n" + 
			"select ?s \n" + 
			"where {\n" + 
			"  ?o bds:search \"Test*\" .\n" + 
			"  ?s ?p ?o .\n" + 
			"}";

	/**
	 * Execute an ASK query including a SERVICE keyword which gets sent back to this server.
	 * The test succeeeds if the query returns true, and fails otherwise
	 * @param args
	 * @throws IOException
	 */
	public void test_simple() throws Exception {

		setMethodisPostUrlEncodedData();
//		m_repo.getRemoteRepositoryManager().createRepository(namespace, properties);
		BigdataSailRemoteRepositoryConnection conn = m_repo.getBigdataSailRemoteRepository().getConnection();
		conn.prepareUpdate(QueryLanguage.SPARQL, "INSERT { <http://s1> <http://p> \"Test123\" } WHERE { }").execute();
		
		checkResults(conn, 1);

		conn.prepareUpdate(QueryLanguage.SPARQL, "INSERT { <http://s2> <http://p> \"Test234\"^^xsd:string } WHERE { }").execute();

		checkResults(conn, 2);
		
		conn.prepareUpdate(QueryLanguage.SPARQL, "INSERT { <http://s3> <http://p> \"Test345\" } WHERE { }").execute();
		
		checkResults(conn, 3);
		
		m_repo.getRemoteRepositoryManager().rebuildTextIndex(namespace, true);
		
		checkResults(conn, 3);
		
	}


	private void checkResults(final BigdataSailRemoteRepositoryConnection conn, final int count)
			throws QueryEvaluationException, RepositoryException,
			MalformedQueryException {
		final TupleQueryResult result = conn.prepareTupleQuery(QueryLanguage.SPARQL, QUERY).evaluate();
		
		Collection<Value> subjects = new ArrayList<>();
		try {
			while(result.hasNext()) {
				BindingSet bs = result.next();
				subjects.add(bs.getBinding("s").getValue());
			}
		} finally {
			result.close();
		}
		if(log.isInfoEnabled()) log.info(subjects);
		assertEquals(count, subjects.size());
	}

}