1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
from operator import itemgetter
import socket
import prolog.engine
import prolog.util
from server.hints import Hint, HintPopup
id = 167
number = 60
visible = True
facts = None
solution = '''\
number(Num) --> dig167(N), { l2n167(N,Num) }.
number(Num) --> nonzero167([N]), numb_next167(N1), { l2n167([N|N1],Num) }.
zero167([0]) --> [0].
nonzero167([N]) --> [N], {memb167(N, [1,2,3,4,5,6,7,8,9])}.
dig167(N) --> zero167(N).
dig167(N) --> nonzero167(N).
numb_next167(N) --> dig167(N).
numb_next167([N|N1]) --> dig167([N]), numb_next167(N1).
memb167(X, [X|_]).
memb167(X, [_|T]) :-
memb167(X, T).
l2n167(L, N) :-
l2n167(L, 0, N).
l2n167([N], S, R) :-
R is S*10+N.
l2n167([H|T], S, N) :-
S1 is S*10+H,
l2n167(T, S1, N).
'''
test_cases = [
('number(N, [0], []), N == 0',
[{}]),
('number(N, [3,4,1,5], []), N == 3415',
[{}]),
('number(N, [9,8,7], []), N == 987',
[{}]),
('W = [_], number(0, W, []), W == [0]',
[{}]),
('W = [_,_], number(62, W, []), W == [6,2]',
[{}]),
]
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, inference_limit=None):
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
|
