From 98124fe770b1f400398f240f58b95c5d3ff05093 Mon Sep 17 00:00:00 2001 From: Timotej Lazar Date: Fri, 27 Nov 2015 14:55:07 +0100 Subject: Add missing test functions for prolog/lists --- prolog/problems/lists/sublist_2/common.py | 42 +++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) (limited to 'prolog/problems/lists/sublist_2') diff --git a/prolog/problems/lists/sublist_2/common.py b/prolog/problems/lists/sublist_2/common.py index 694bfcf..9e8b987 100644 --- a/prolog/problems/lists/sublist_2/common.py +++ b/prolog/problems/lists/sublist_2/common.py @@ -1,5 +1,9 @@ # coding=utf-8 +from operator import itemgetter +import prolog.engine +import server.problems + id = 117 number = 24 visible = True @@ -13,3 +17,41 @@ sublist(L, S) :- conc117(_, T, L), conc117(S, _, T). ''' + +test_cases = [ + ('sublist([], X)', + [{'X': '[]'}]), + ('sublist([e, h, A, B, C], [f, a, e])', + [{'A': 'f', 'B': 'a', 'C': 'e'}]), + ('sublist([e, A, l, B], [r, C, k])', + [{'A': 'r', 'B': 'k', 'C': 'l'}]), + ('setof(L, sublist([a, b, c], L), X)', + [{'X': '[[], [a], [a, b], [a, b, c], [b], [b, c], [c]]'}]), +] + +def test(program, solved_problems): + code = (program + '\n' + + server.problems.solutions_for_problems('prolog', solved_problems)) + + n_correct = 0 + engine_id = None + try: + engine_id, output = prolog.engine.create(code=code, timeout=1.0) + if engine_id is not None and 'error' not in map(itemgetter(0), output): + # Engine successfully created, and no syntax error in program. + for query, answers in test_cases: + # Limit inferences for each solution to curb unbounded recursion. + limited = 'call_with_inference_limit(({}), 100000, _)'.format(query) + if prolog.engine.check_answers(engine_id, query=limited, answers=answers, timeout=1.0): + n_correct += 1 + finally: + if engine_id: + prolog.engine.destroy(engine_id) + + passed = n_correct == len(test_cases) + hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_cases)}}] + return passed, hints + +def hint(program, solved_problems): + # TODO + return [] -- cgit v1.2.1