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authorAleksander Sadikov <aleksander.sadikov@fri.uni-lj.si>2016-05-22 20:37:28 +0200
committerAleksander Sadikov <aleksander.sadikov@fri.uni-lj.si>2016-05-22 20:37:28 +0200
commitde7b441fe4ebd88fc19abbd6542cb8129f735ced (patch)
tree9c409cc281e5a095e468f20d9a33b1acad3ed5e7 /prolog/problems/denotational_semantics/prog_8puzzle_2
parent52a65d75cd7adc7983d4e6c45709b7571497ca9a (diff)
Denotational semantics, part #1: tests and translations added.
Diffstat (limited to 'prolog/problems/denotational_semantics/prog_8puzzle_2')
-rw-r--r--prolog/problems/denotational_semantics/prog_8puzzle_2/common.py39
-rw-r--r--prolog/problems/denotational_semantics/prog_8puzzle_2/sl.py16
2 files changed, 55 insertions, 0 deletions
diff --git a/prolog/problems/denotational_semantics/prog_8puzzle_2/common.py b/prolog/problems/denotational_semantics/prog_8puzzle_2/common.py
index 22429cc..7f78fec 100644
--- a/prolog/problems/denotational_semantics/prog_8puzzle_2/common.py
+++ b/prolog/problems/denotational_semantics/prog_8puzzle_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 = 172
number = 30
visible = True
@@ -14,3 +21,35 @@ instr172 --> [right].
instr172 --> [up].
instr172 --> [down].
'''
+
+test_cases = [
+ ('findall(W, (W = [_], prog_8puzzle(W, [])), Words), Words == []',
+ [{}]),
+ ('setof(W, [A,B,C]^(W = [A,B,C], prog_8puzzle(W, [])), Words), \
+ Words == [[begin,down,end],[begin,left,end],[begin,right,end],[begin,up,end]]',
+ [{}]),
+ ('setof(W, [A,B,C,D]^(W = [A,B,C,D], prog_8puzzle(W, [])), Words), length(Words, 16)',
+ [{}]),
+ ('prog_8puzzle([begin,down,down,up,up,left,left,right,end], [])',
+ [{}]),
+]
+
+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
+
diff --git a/prolog/problems/denotational_semantics/prog_8puzzle_2/sl.py b/prolog/problems/denotational_semantics/prog_8puzzle_2/sl.py
new file mode 100644
index 0000000..0e5ad88
--- /dev/null
+++ b/prolog/problems/denotational_semantics/prog_8puzzle_2/sl.py
@@ -0,0 +1,16 @@
+name = 'prog_8puzzle/2'
+slug = 'jezik za reševanje igre Osem'
+
+description = '''\
+<p>
+Napiši DCG za jezik igre Osem (angl. 8-puzzle). Prvi simbol vsake besede je simbol <code>[begin]</code>, temu pa
+sledi poljubno zaporedje "ukazov" iz nabora {<code>left</code>, <code>right</code>, <code>up</code> <code>down</code>},
+na koncu pa je simbol <code>[end]</code>. Začetni nekončni simbol naj se imenuje <code>prog_8puzzle</code>.
+</p>
+
+<p>
+Primeri veljavnih besed: <code>[begin,left,down,right,end]</code>, <code>[begin,down,end]</code>.
+</p>
+'''
+
+hint = {}