/**
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 Oct 24, 2011
*/
package com.bigdata.rdf.sparql.ast.eval;
/**
* Test suite for UNION.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
*/
public class TestUnions extends AbstractDataDrivenSPARQLTestCase {
/**
*
*/
public TestUnions() {
}
/**
* @param name
*/
public TestUnions(String name) {
super(name);
}
/**
* <pre>
* SELECT ?p ?o
* WHERE {
* {
* <http://www4.wiwiss.fu-berlin.de/dailymed/resource/drugs/1080> ?p ?o .
* } UNION {
* <http://www4.wiwiss.fu-berlin.de/drugbank/resource/drugs/DB01254> ?p ?o .
* } UNION {
* <http://www4.wiwiss.fu-berlin.de/sider/resource/drugs/3062316> ?p ?o .
* }
* }
* </pre>
*/
public void test_union_01() throws Exception {
new TestHelper("test_union_01").runTest();
}
/**
* <pre>
* select distinct ?s
* where { {
* ?s a foaf:Person .
* ?s rdfs:label ?label .
* FILTER (?label = "Mike")
* } union {
* ?s a foaf:Person .
* ?s rdfs:label ?label .
* FILTER (?label = "Jane")
* } }
* </pre>
*
* Note: This is a port of TestBigdataEvaluationStrategyImpl#test_union().
*
* @throws Exception
*/
public void test_union_02() throws Exception {
new TestHelper("union_02").runTest();
}
/**
* <pre>
* select distinct ?s
* where { {
* ?s a foaf:Person .
* ?s rdfs:label ?label .
* FILTER (?label = "Mike")
* } union {
* ?s a foaf:Person .
* ?s rdfs:label ?label .
* } }
* </pre>
*
* @throws Exception
*/
public void test_union_03() throws Exception {
new TestHelper("union_03").runTest();
}
/**
* <pre>
* select distinct ?s
* where { {
* ?s a foaf:Person .
* ?s rdfs:label ?label .
* } union {
* ?s a foaf:Person .
* ?s rdfs:label ?label .
* FILTER (?label = "Jane")
* } }
* </pre>
*
* @throws Exception
*/
public void test_union_04() throws Exception {
new TestHelper("union_04").runTest();
}
/**
* <pre>
* SELECT ?p ?o ?s
* WHERE {
* {
* <http://example/foo> ?p ?o .
* } UNION {
* ?s ?p <http://example/foo> .
* }
* }
* </pre>
*/
public void test_union_05() throws Exception {
new TestHelper("union_05").runTest();
}
/*
* ported from com.bigdata.rdf.sail.TestNestedUnions
*/
// Note: was testSimplestNestedUnion().
public void test_union_06() throws Exception {
new TestHelper("union_06").runTest();
}
// Note: was testNestedUnionWithOptionals().
public void test_union_07() throws Exception {
new TestHelper("union_07").runTest();
}
// Note: was testForumBug() which used union.ttl for its data.
public void test_union_08() throws Exception {
new TestHelper(
"union_08", // testURI,
"union_08.rq",// queryFileURL
"union_08.ttl",// dataFileURL
"union_08.srx"// resultFileURL
).runTest();
}
/**
* <pre>
* PREFIX dc: <http://purl.org/dc/elements/1.1/>
* PREFIX : <http://example.org/book/>
* PREFIX ns: <http://example.org/ns#>
*
* SELECT ?book
* {
* {}
* UNION
* { ?book dc:title ?title }
* }
* </pre>
*
* @see <a href="https://sourceforge.net/apps/trac/bigdata/ticket/504">
* UNION with Empty Group Pattern </a>
*/
public void test_union_with_empty() throws Exception {
new TestHelper(
"union_with_empty", // testURI,
"union_with_empty.rq",// queryFileURL
"union_with_empty.ttl",// dataFileURL
"union_with_empty.srx"// resultFileURL
).runTest();
}
/**
*
* @see <a href="http://trac.blazegraph.com/ticket/831">Union with FILTER
* issue</a>
*/
public void test_union_ticket_831() throws Exception {
new TestHelper(
"ticket_831", // testURI,
"ticket_831.rq",// queryFileURL
"ticket_831.ttl",// dataFileURL
"ticket_831.srx"// resultFileURL
).runTest();
}
/**
* The original query.
* @see <a href="http://trac.blazegraph.com/ticket/874">FILTER not applied when
* there is UNION in the same join group</a>
*/
public void test_union_ticket_874() throws Exception {
new TestHelper(
"ticket_874", // testURI,
"ticket_874.rq",// queryFileURL
"ticket_874.ttl",// dataFileURL
"ticket_874.srx"// resultFileURL
).runTest();
}
/**
* A rewrite of the original query that works.
*
* @see <a href="http://trac.blazegraph.com/ticket/874">FILTER not applied when
* there is UNION in the same join group</a>
*/
public void test_union_ticket_874b() throws Exception {
new TestHelper(
"ticket_874b", // testURI,
"ticket_874b.rq",// queryFileURL
"ticket_874.ttl",// dataFileURL
"ticket_874.srx"// resultFileURL
).runTest();
}
/**
* This is DAWG sparql11-subquery-05. It fails in scale-out.
*
* <pre>
* SELECT *
* WHERE {
* {
* SELECT ?s
* WHERE {?s ?p ?o}
* LIMIT 1
* }
* {?s ?p ?o}
* UNION
* {}
* }
* </pre>
*
* @throws Exception
*/
public void test_union_ticket_944() throws Exception {
new TestHelper(
"ticket_944", // testURI,
"ticket_944.rq",// queryFileURL
"ticket_944.trig",// dataFileURL
"ticket_944.srx"// resultFileURL
).runTest();
}
}