/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2013. 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.sparql.ast.eval;
/**
* Test suite for an issue where ill designed patterns consisting of a
* combination of UNION and nested OPTIONAL cause problems.
*
* @see <a href="http://trac.blazegraph.com/ticket/1087">
* Named subquery results not referenced within query (bottom-up evaluation)</a>
*/
public class TestTicket1087 extends AbstractDataDrivenSPARQLTestCase {
public TestTicket1087() {
}
public TestTicket1087(String name) {
super(name);
}
/**
* Verify correct result for query:
*
* <pre>
* SELECT * WHERE {
* ?s <http://example.org/p1> ?o1 .
* { ?s <http://example.org/p2> ?o2 }
* UNION
* {
* ?s <http://example.org/p3> ?o3 .
* OPTIONAL {
* ?s <http://example.org/p1> ?o1 .
* }
* }
* }
* </pre>
*/
public void test_ticket_1087_1() throws Exception {
new TestHelper(
"ticket_1087_1", // testURI,
"ticket_1087_1.rq",// queryFileURL
"ticket_1087.trig",// dataFileURL
"ticket_1087_1.srx"// resultFileURL
).runTest();
}
/**
* Verify correct result for query:
*
* <pre>
* SELECT * WHERE {
* ?s <http://example.org/p1> ?o1 .
* { ?s <http://example.org/p2> ?o2 }
* UNION
* {
* ?s <http://example.org/p3> ?o3 .
* OPTIONAL {
* ?s <http://example.org/p2> ?o1 .
* }
* }
* }
* </pre>
*/
public void test_ticket_1087_2() throws Exception {
new TestHelper(
"ticket_1087_2", // testURI,
"ticket_1087_2.rq",// queryFileURL
"ticket_1087.trig",// dataFileURL
"ticket_1087_2.srx"// resultFileURL
).runTest();
}
}