SPARQLUpdateDataBlockParserTest.java

/*******************************************************************************
 * Copyright (c) 2015 Eclipse RDF4J contributors, Aduna, and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Distribution License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 *******************************************************************************/
package org.eclipse.rdf4j.query.parser.sparql;

import java.io.IOException;
import java.io.StringReader;

import org.eclipse.rdf4j.rio.RDFHandlerException;
import org.eclipse.rdf4j.rio.RDFParseException;
import org.junit.jupiter.api.Test;

/**
 * @author Damyan Ognyanov
 */
public class SPARQLUpdateDataBlockParserTest {

	/**
	 * A case reproducing SES-2258 using two cases with optional 'dot'. If not handled properly by
	 * SPARQLUpdateDataBlockParser.parseGraph(), an Exception is throws and test fails.
	 */
	@Test
	public void testParseGraph() throws RDFParseException, RDFHandlerException, IOException {
		SPARQLUpdateDataBlockParser parser = new SPARQLUpdateDataBlockParser();
		String[] blocksToCheck = new String[] { "graph <u:g1> {<u:1> <p:1> 1 } . <u:2> <p:2> 2.",
				"graph <u:g1> {<u:1> <p:1> 1 .} . <u:2> <p:2> 2." };
		for (String block : blocksToCheck) {
			parser.parse(new StringReader(block), "http://example.org");
		}
	}

	@Test
	public void testParseRDFStar() throws IOException {
		SPARQLUpdateDataBlockParser parser = new SPARQLUpdateDataBlockParser();

		String[] blocksToCheck = new String[] {
				"graph <u:g1> {<u:1> <p:1> <<<u:3><u:4>\"test\"@en>>} . <u:2> <p:2> 2",
				"<< <a>  <urn:2><<<b> <urn:4><urn:5>>>>> <urn:6><< <urn:7> <urn:8><c>>>",
				"@prefix u: <http://example.com/>.\n<< <a>  u:2<<<b> u:4 u:5>>>>u:6<< u:7 u:8<c>>>"
		};
		for (String block : blocksToCheck) {
			parser.parse(new StringReader(block), "http://example.org");
		}
	}
}