void printFailedResultSetTest(
Query query,
QueryExecution qe,
ResultSetRewindable qrExpected,
ResultSetRewindable qrActual) {
PrintStream out = System.out;
out.println();
out.println("=======================================");
out.println("Failure: " + description());
out.println("Query: \n" + query);
// if ( qe != null && qe.getDataset() != null )
// {
// out.println("Data: \n"+qe.getDataset().asDatasetGraph()) ;
// }
out.println("Got: " + qrActual.size() + " --------------------------------");
qrActual.reset();
ResultSetFormatter.out(out, qrActual, query.getPrefixMapping());
qrActual.reset();
out.flush();
out.println("Expected: " + qrExpected.size() + " -----------------------------");
qrExpected.reset();
ResultSetFormatter.out(out, qrExpected, query.getPrefixMapping());
qrExpected.reset();
out.println();
out.flush();
}
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;
}
// TEMPORARY
private boolean checkResultsByModel(
Query query, Model expectedModel, ResultSetRewindable results) {
// Fudge - can't cope with ordered results properly. The output writer for ResultSets does nto
// add rs:index.
results.reset();
Model actualModel = ResultSetFormatter.toModel(results);
// Tidy the models.
// Very regretable.
expectedModel.removeAll(null, RDF.type, ResultSetGraphVocab.ResultSet);
expectedModel.removeAll(null, RDF.type, ResultSetGraphVocab.ResultSolution);
expectedModel.removeAll(null, RDF.type, ResultSetGraphVocab.ResultBinding);
expectedModel.removeAll(null, ResultSetGraphVocab.size, (RDFNode) null);
expectedModel.removeAll(null, ResultSetGraphVocab.index, (RDFNode) null);
actualModel.removeAll(null, RDF.type, ResultSetGraphVocab.ResultSet);
actualModel.removeAll(null, RDF.type, ResultSetGraphVocab.ResultSolution);
actualModel.removeAll(null, RDF.type, ResultSetGraphVocab.ResultBinding);
actualModel.removeAll(null, ResultSetGraphVocab.size, (RDFNode) null);
actualModel.removeAll(null, ResultSetGraphVocab.index, (RDFNode) null);
boolean b = expectedModel.isIsomorphicWith(actualModel);
if (!b) {
System.out.println("---- Expected");
expectedModel.write(System.out, "TTL");
System.out.println("---- Actual");
actualModel.write(System.out, "TTL");
System.out.println("----");
}
return b;
}