summaryrefslogtreecommitdiff
path: root/prolog/problems/dcg/ab_2
diff options
context:
space:
mode:
Diffstat (limited to 'prolog/problems/dcg/ab_2')
-rw-r--r--prolog/problems/dcg/ab_2/common.py40
1 files changed, 40 insertions, 0 deletions
diff --git a/prolog/problems/dcg/ab_2/common.py b/prolog/problems/dcg/ab_2/common.py
index 4c20a86..7646b95 100644
--- a/prolog/problems/dcg/ab_2/common.py
+++ b/prolog/problems/dcg/ab_2/common.py
@@ -1,3 +1,10 @@
+from operator import itemgetter
+import socket
+
+import prolog.engine
+import prolog.util
+from server.hints import Hint, HintPopup
+
id = 162
number = 10
visible = True
@@ -8,3 +15,36 @@ ab --> [a], ab.
ab --> t162.
t162 --> [b], t162.
t162 --> [].'''
+
+test_cases = [
+ ('ab([], [])',
+ [{}]),
+ ('setof(W, [A]^(W = [A], ab(W, [])), Words), Words == [[a],[b]]',
+ [{}]),
+ ('setof(W, [A,B]^(W = [A,B], ab(W, [])), Words), Words == [[a,a],[a,b],[b,b]]',
+ [{}]),
+ ('setof(W, [A,B,C]^(W = [A,B,C], ab(W, [])), Words), Words == [[a,a,a],[a,a,b],[a,b,b],[b,b,b]]',
+ [{}]),
+ ('setof(W, [A,B,C,D]^(W = [A,B,C,D], ab(W, [])), Words), Words == [[a,a,a,a],[a,a,a,b],[a,a,b,b],[a,b,b,b],[b,b,b,b]]',
+ [{}]),
+]
+
+def test(code, aux_code):
+ n_correct = 0
+ engine_id = None
+ try:
+ engine_id, output = prolog.engine.create(code=code+aux_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:
+ if prolog.engine.check_answers(engine_id, query=query, answers=answers, timeout=1.0):
+ n_correct += 1
+ except socket.timeout:
+ pass
+ finally:
+ if engine_id:
+ prolog.engine.destroy(engine_id)
+
+ hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_cases)}}]
+ return n_correct, len(test_cases), hints
+