private Dataset setUpDataset(Query query, TestItem testItem) {
try {
// testItem.requiresTextIndex()
if (doesQueryHaveDataset(query) && doesTestItemHaveDataset(testItem)) {
// Only warn if there are results to test
// Syntax tests may have FROM etc and a manifest data file.
if (testItem.getResultFile() != null)
Log.warn(this, testItem.getName() + " : query data source and also in test file");
}
// In test file?
if (doesTestItemHaveDataset(testItem))
// Not specified in the query - get from test item and load
return createDataset(testItem.getDefaultGraphURIs(), testItem.getNamedGraphURIs());
// Check 3 - were there any at all?
if (!doesQueryHaveDataset(query)) fail("No dataset");
// Left to query
return null;
} catch (JenaException jEx) {
fail("JenaException creating data source: " + jEx.getMessage());
return null;
}
}
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;
}
