public String getResultsComparison(int precision) {
List<List<Object>> controlResults = controlResult.getResults();
List<List<Object>> testResults = testResult.getResults();
if (valid() || (controlResults == null) || (testResults == null)) {
return "";
}
Multiset<List<Object>> control =
ImmutableSortedMultiset.copyOf(rowComparator(precision), controlResults);
Multiset<List<Object>> test =
ImmutableSortedMultiset.copyOf(rowComparator(precision), testResults);
try {
Iterable<ChangedRow> diff =
ImmutableSortedMultiset.<ChangedRow>naturalOrder()
.addAll(
Iterables.transform(
Multisets.difference(control, test),
row -> new ChangedRow(Changed.REMOVED, row, precision)))
.addAll(
Iterables.transform(
Multisets.difference(test, control),
row -> new ChangedRow(Changed.ADDED, row, precision)))
.build();
diff = Iterables.limit(diff, 100);
StringBuilder sb = new StringBuilder();
sb.append(format("Control %s rows, Test %s rows%n", control.size(), test.size()));
if (verboseResultsComparison) {
Joiner.on("\n").appendTo(sb, diff);
} else {
sb.append("RESULTS DO NOT MATCH\n");
}
return sb.toString();
} catch (TypesDoNotMatchException e) {
return e.getMessage();
}
}
