/**
* Helper. Adds to the target model a translation of the given RDF list with each element replaced
* according to the map.
*/
private Resource mapList(Model target, Resource list, Map<Resource, Resource> map) {
if (list.equals(RDF.nil)) {
return RDF.nil;
} else {
Resource head = (Resource) list.getRequiredProperty(RDF.first).getObject();
Resource rest = (Resource) list.getRequiredProperty(RDF.rest).getObject();
Resource mapElt = target.createResource();
Resource mapHead = map.get(head);
if (mapHead == null) mapHead = head;
mapElt.addProperty(RDF.first, mapHead);
mapElt.addProperty(RDF.rest, mapList(target, rest, map));
return mapElt;
}
}
void runTestAsk(Query query, QueryExecution qe) throws Exception {
boolean result = qe.execAsk();
if (results != null) {
if (results.isBoolean()) {
boolean b = results.getBooleanResult();
assertEquals("ASK test results do not match", b, result);
} else {
Model resultsAsModel = results.getModel();
StmtIterator sIter =
results.getModel().listStatements(null, RDF.type, ResultSetGraphVocab.ResultSet);
if (!sIter.hasNext()) throw new QueryTestException("Can't find the ASK result");
Statement s = sIter.nextStatement();
if (sIter.hasNext()) throw new QueryTestException("Too many result sets in ASK result");
Resource r = s.getSubject();
Property p = resultsAsModel.createProperty(ResultSetGraphVocab.getURI() + "boolean");
boolean x = r.getRequiredProperty(p).getBoolean();
if (x != result) assertEquals("ASK test results do not match", x, result);
}
}
return;
}