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authorMartin <martin@leo.fri1.uni-lj.si>2015-09-18 14:04:34 +0200
committerMartin <martin@leo.fri1.uni-lj.si>2015-09-18 14:04:34 +0200
commit839c91ce9f5fb8afacf0a9017fc1ae914e8b7386 (patch)
tree1dac3d95b6cd5a7f1b3ebbbba490266c42db48f7 /prolog/problems/family_relations/father_2
parent2f9730ef664c2e61fd25abba8fcd1a335b9884c4 (diff)
parentb9b623bcbcdd6cb215146405d2f0e09ab6826fd0 (diff)
Merge branch 'master' of 192.168.15.97:codeq-problems
Diffstat (limited to 'prolog/problems/family_relations/father_2')
-rw-r--r--prolog/problems/family_relations/father_2/common.py31
1 files changed, 14 insertions, 17 deletions
diff --git a/prolog/problems/family_relations/father_2/common.py b/prolog/problems/family_relations/father_2/common.py
index dd799e7..1816d56 100644
--- a/prolog/problems/family_relations/father_2/common.py
+++ b/prolog/problems/family_relations/father_2/common.py
@@ -1,5 +1,6 @@
# coding=utf-8
+from operator import itemgetter
import socket
import prolog.engine
import prolog.util
@@ -27,15 +28,11 @@ hint_type = {
'y_need_not_be_parent': Hint('y_need_not_be_parent'),
}
-def test(program, solved_problems):
- # TODO: change queries and answers (these are for sister/2)
- # Test queries and expected answers (values of X).
- queries = [
- ('sister(melanie, X)', set(['andrew'])),
- ('sister(X, andrew)', set(['melanie'])),
- ('sister(X, _)', set(['michelle', 'daniela', 'patricia', 'luana', 'sally', 'melanie', 'nevia', 'vanessa', 'anna'])),
- ]
+test_cases = [
+ # TODO
+]
+def test(program, solved_problems):
code = (program + '\n' +
server.problems.solutions_for_problems('prolog', solved_problems) + '\n' +
server.problems.load_facts('prolog', facts).facts)
@@ -43,21 +40,21 @@ def test(program, solved_problems):
engine_id = None
try:
engine_id, output = prolog.engine.create(code=code, timeout=1.0)
- if not engine_id:
- return 0, len(queries)
+ if not engine_id or 'error' in map(itemgetter(0), output):
+ # Engine creation failed, or syntax error in code.
+ return 0, len(test_cases)
n_correct = 0
- for query, solution in queries:
- answers, error = prolog.engine.ask_all(engine_id, query=query, timeout=1.0)
- if answers and answers[-1] != 'timed out':
- values_x = set([ans.get('X') for ans, constraints in answers])
- if values_x == solution:
- n_correct += 1
+ 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)
- return n_correct, len(queries)
+ return n_correct, len(test_cases)
def hint(program, solved_problems):
tokens = prolog.util.tokenize(program)