protected void assertQueryResultsEqual(TupleQueryResult expected, TupleQueryResult output)
throws QueryEvaluationException, TupleQueryResultHandlerException,
QueryResultHandlerException, UnsupportedEncodingException {
MutableTupleQueryResult r1 = new MutableTupleQueryResult(expected);
MutableTupleQueryResult r2 = new MutableTupleQueryResult(output);
if (!QueryResults.equals(r1, r2)) {
r1.beforeFirst();
r2.beforeFirst();
assertEquals(toString(r1), toString(r2));
r2.beforeFirst();
fail(toString(r2));
}
}
private void compareTupleQueryResults(
TupleQueryResult queryResult, TupleQueryResult expectedResult) throws Exception {
// Create MutableTupleQueryResult to be able to re-iterate over the
// results
MutableTupleQueryResult queryResultTable = new MutableTupleQueryResult(queryResult);
MutableTupleQueryResult expectedResultTable = new MutableTupleQueryResult(expectedResult);
boolean resultsEqual;
if (laxCardinality) {
resultsEqual = QueryResultUtil.isSubset(queryResultTable, expectedResultTable);
} else {
resultsEqual = QueryResultUtil.equals(queryResultTable, expectedResultTable);
if (checkOrder) {
// also check the order in which solutions occur.
queryResultTable.beforeFirst();
expectedResultTable.beforeFirst();
while (queryResultTable.hasNext()) {
BindingSet bs = queryResultTable.next();
BindingSet expectedBs = expectedResultTable.next();
if (!bs.equals(expectedBs)) {
resultsEqual = false;
break;
}
}
}
}
if (!resultsEqual) {
queryResultTable.beforeFirst();
expectedResultTable.beforeFirst();
/*
* StringBuilder message = new StringBuilder(128);
* message.append("\n============ "); message.append(getName());
* message.append(" =======================\n");
* message.append("Expected result: \n"); while
* (expectedResultTable.hasNext()) {
* message.append(expectedResultTable.next()); message.append("\n");
* } message.append("============="); StringUtil.appendN('=',
* getName().length(), message);
* message.append("========================\n");
* message.append("Query result: \n"); while
* (queryResultTable.hasNext()) {
* message.append(queryResultTable.next()); message.append("\n"); }
* message.append("============="); StringUtil.appendN('=',
* getName().length(), message);
* message.append("========================\n");
*/
List<BindingSet> queryBindings = Iterations.asList(queryResultTable);
List<BindingSet> expectedBindings = Iterations.asList(expectedResultTable);
List<BindingSet> missingBindings = new ArrayList<BindingSet>(expectedBindings);
missingBindings.removeAll(queryBindings);
List<BindingSet> unexpectedBindings = new ArrayList<BindingSet>(queryBindings);
unexpectedBindings.removeAll(expectedBindings);
StringBuilder message = new StringBuilder(128);
message.append("\n============ ");
message.append(getName());
message.append(" =======================\n");
if (!missingBindings.isEmpty()) {
message.append("Missing bindings: \n");
for (BindingSet bs : missingBindings) {
message.append(bs);
message.append("\n");
}
message.append("=============");
StringUtil.appendN('=', getName().length(), message);
message.append("========================\n");
}
if (!unexpectedBindings.isEmpty()) {
message.append("Unexpected bindings: \n");
for (BindingSet bs : unexpectedBindings) {
message.append(bs);
message.append("\n");
}
message.append("=============");
StringUtil.appendN('=', getName().length(), message);
message.append("========================\n");
}
if (checkOrder && missingBindings.isEmpty() && unexpectedBindings.isEmpty()) {
message.append("Results are not in expected order.\n");
message.append(" =======================\n");
message.append("query result: \n");
for (BindingSet bs : queryBindings) {
message.append(bs);
message.append("\n");
}
message.append(" =======================\n");
message.append("expected result: \n");
for (BindingSet bs : expectedBindings) {
message.append(bs);
message.append("\n");
}
message.append(" =======================\n");
System.out.print(message.toString());
}
logger.error(message.toString());
fail(message.toString());
}
/*
* debugging only: print out result when test succeeds else {
* queryResultTable.beforeFirst();
*
* List<BindingSet> queryBindings = Iterations.asList(queryResultTable);
* StringBuilder message = new StringBuilder(128);
*
* message.append("\n============ "); message.append(getName());
* message.append(" =======================\n");
*
* message.append(" =======================\n");
* message.append("query result: \n"); for (BindingSet bs:
* queryBindings) { message.append(bs); message.append("\n"); }
*
* System.out.print(message.toString()); }
*/
}
