void runTestSelect(Query query, QueryExecution qe) throws Exception {
// Do the query!
ResultSetRewindable resultsActual = ResultSetFactory.makeRewindable(qe.execSelect());
qe.close();
if (results == null) return;
// Assumes resultSetCompare can cope with full isomorphism possibilities.
ResultSetRewindable resultsExpected;
if (results.isResultSet())
resultsExpected = ResultSetFactory.makeRewindable(results.getResultSet());
else if (results.isModel())
resultsExpected = ResultSetFactory.makeRewindable(results.getModel());
else {
fail("Wrong result type for SELECT query");
resultsExpected = null; // Keep the compiler happy
}
if (query.isReduced()) {
// Reduced - best we can do is DISTINCT
resultsExpected = unique(resultsExpected);
resultsActual = unique(resultsActual);
}
// Hack for CSV : tests involving bNodes need manually checking.
if (testItem.getResultFile().endsWith(".csv")) {
resultsActual = convertToStrings(resultsActual);
resultsActual.reset();
int nActual = ResultSetFormatter.consume(resultsActual);
int nExpected = ResultSetFormatter.consume(resultsExpected);
resultsActual.reset();
resultsExpected.reset();
assertEquals("CSV: Different number of rows", nExpected, nActual);
boolean b = resultSetEquivalent(query, resultsExpected, resultsActual);
if (!b) System.out.println("Manual check of CSV results required: " + testItem.getName());
return;
}
boolean b = resultSetEquivalent(query, resultsExpected, resultsActual);
if (!b) {
resultsExpected.reset();
resultsActual.reset();
boolean b2 = resultSetEquivalent(query, resultsExpected, resultsActual);
printFailedResultSetTest(query, qe, resultsExpected, resultsActual);
}
assertTrue("Results do not match: " + testItem.getName(), b);
return;
}
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;
}
private void compareGraphResults(Model resultsActual, Query query) {
if (results != null) {
try {
if (!results.isGraph()) fail("Expected results are not a graph: " + testItem.getName());
Model resultsExpected = results.getModel();
if (!resultsExpected.isIsomorphicWith(resultsActual)) {
printFailedModelTest(query, resultsExpected, resultsActual);
fail("Results do not match: " + testItem.getName());
}
} catch (Exception ex) {
String typeName = (query.isConstructType() ? "construct" : "describe");
fail("Exception in result testing (" + typeName + "): " + ex);
}
}
}