@BeforeClass
public static void init() throws EngineException {
// Graph.setCompareIndex(true);
QuerySolver.definePrefix("c", "http://www.inria.fr/acacia/comma#");
graph = createGraph(true);
Load load = Load.create(graph);
load.load(data + "engine/ontology/test.rdfs");
load.load(data + "engine/data/test.rdf");
try {
load.loadWE(data + "engine/rule/test2.brul");
load.load(new FileInputStream(data + "engine/rule/meta.brul"), "meta.brul");
} catch (LoadException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
fengine = load.getRuleEngine();
fengine.setSpeedUp(true);
QueryProcess exec = QueryProcess.create(graph);
rengine = Engine.create(exec);
rengine.load(data + "engine/rule/test2.brul");
rengine.load(data + "engine/rule/meta.brul");
}
/** Rule engine with QueryExec on two graphs */
@Test
public void test6() {
QuerySolver.definePrefix("c", "http://www.inria.fr/acacia/comma#");
Graph g1 = createGraph(true);
Graph g2 = createGraph(true);
Load load1 = Load.create(g1);
Load load2 = Load.create(g2);
load1.load(data + "engine/ontology/test.rdfs");
load2.load(data + "engine/data/test.rdf");
QueryProcess exec = QueryProcess.create(g1);
exec.add(g2);
RuleEngine re = RuleEngine.create(g2, exec);
// re.setOptimize(true);
load2.setEngine(re);
try {
load2.loadWE(data + "engine/rule/test2.brul");
load2.load(new FileInputStream(data + "engine/rule/meta.brul"), "meta.brul");
} catch (LoadException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Engine rengine = Engine.create(exec);
rengine.load(data + "engine/rule/test2.brul");
rengine.load(data + "engine/rule/meta.brul");
String query =
"prefix c: <http://www.inria.fr/acacia/comma#>"
+ "select * where {"
+ "?x c:hasGrandParent c:Pierre "
+ "}";
LBind bind = rengine.SPARQLProve(query);
assertEquals("Result", 4, bind.size());
// System.out.println(bind);
re.process();
try {
Mappings map = exec.query(query);
assertEquals("Result", 4, map.size());
// System.out.println(map);
} catch (EngineException e) {
assertEquals("Result", 4, e);
}
}
@Test
public void test3() {
String query =
"prefix c: <http://www.inria.fr/acacia/comma#>"
+ "select * where {"
+ "?x c:hasGrandParent c:Pierre ?x c:hasID ?id "
+ "}";
LBind bind = rengine.SPARQLProve(query);
assertEquals("Result", 0, bind.size());
}
@Test
public void test1() {
String query =
"prefix c: <http://www.inria.fr/acacia/comma#>"
+ "select ?x ?y where { "
+ "?y c:hasSister ?z"
+ "?x c:hasBrother ?y "
+ "}";
LBind bind = rengine.SPARQLProve(query);
assertEquals("Result", 13, bind.size());
}