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();
}
public static void logResults(String name, ResultSetRewindable results) {
if (log.isLoggable(Level.WARNING)) {
log.warning(name + " (" + results.size() + ")");
results.reset();
ByteArrayOutputStream out = new ByteArrayOutputStream();
ResultSetFormatter.output(out, results, ResultsFormat.FMT_RDF_TTL);
log.warning("\n" + out.toString());
}
}
public static boolean assertEquals(ResultSet expectedResults, ResultSet computedResults) {
ResultSetRewindable expected = ResultSetFactory.makeRewindable(expectedResults);
ResultSetRewindable computed = ResultSetFactory.makeRewindable(computedResults);
if (expected.size() != computed.size()) {
logResults("Expected", expected);
logResults("Real", computed);
Assert.fail("Expected " + expected.size() + " but got " + computed.size());
}
List<String> vars = expected.getResultVars();
Collection<Map<String, RDFNode>> results = results(computed);
for (expected.reset(); expected.hasNext(); ) {
QuerySolution qs = expected.nextSolution();
Map<String, RDFNode> map = solutionMap(qs, vars);
if (!results.contains(map)) {
logResults("Expected", expected);
logResults("Real", computed);
Assert.fail("Solution not found: " + map);
Assert.fail("Expected " + expected.size() + " but got " + computed.size());
}
}
return true;
}
