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author | Timotej Lazar <timotej.lazar@fri.uni-lj.si> | 2016-04-11 00:10:57 +0200 |
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committer | Timotej Lazar <timotej.lazar@fri.uni-lj.si> | 2016-04-11 00:10:57 +0200 |
commit | acce0e01cdb2a57cda35e040035dbf1da6b96031 (patch) | |
tree | e5a08e4a45893463e7bacfd82454a1a07fecba69 /prolog/problems/trees/tolistbt_2 | |
parent | 169c995732f3840aae6750479b49a4d0bcd4b198 (diff) |
Prolog: add test cases for the trees group
Diffstat (limited to 'prolog/problems/trees/tolistbt_2')
-rw-r--r-- | prolog/problems/trees/tolistbt_2/common.py | 53 | ||||
-rw-r--r-- | prolog/problems/trees/tolistbt_2/en.py | 2 | ||||
-rw-r--r-- | prolog/problems/trees/tolistbt_2/sl.py | 11 |
3 files changed, 57 insertions, 9 deletions
diff --git a/prolog/problems/trees/tolistbt_2/common.py b/prolog/problems/trees/tolistbt_2/common.py index 3c14c4e..290b16b 100644 --- a/prolog/problems/trees/tolistbt_2/common.py +++ b/prolog/problems/trees/tolistbt_2/common.py @@ -1,18 +1,57 @@ -# coding=utf-8 +from operator import itemgetter +import socket + +import prolog.engine +import prolog.util +from server.hints import Hint, HintPopup id = 141 -number = 46 -visible = False +number = 50 +visible = True facts = None solution = '''\ conc141([], L, L). conc141([H|T], L2, [H|L]) :- - conc141(T, L2, L). + conc141(T, L2, L). tolistBT(nil, []). tolistBT(b(L, E, R), List) :- - tolistBT(L, LL), - tolistBT(R, RL), - conc141(LL, [E|RL], List). + tolistBT(L, LL), + tolistBT(R, RL), + conc141(LL, [E|RL], List). ''' + +test_cases = [ + ('tolistBT(nil, X), X == []', + [{}]), + ('tolistBT(b(b(b(nil,4,nil),2,b(nil,6,nil)),1,b(nil,3,b(nil,5,nil))), X), X == [4,2,6,1,3,5]', + [{}]), + ('tolistBT(b(b(b(b(nil,8,nil),7,nil),3,b(nil,2,nil)),8,b(b(nil,4,nil),8,b(nil,1,nil))), X), X == [8,7,3,2,8,4,8,1]', + [{}]), + ('tolistBT(b(b(b(b(nil,a,nil),b,nil),c,nil),d,nil), X), X == [a,b,c,d]', + [{}]), +] + +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 + +def hint(code, aux_code): + # TODO + return [] diff --git a/prolog/problems/trees/tolistbt_2/en.py b/prolog/problems/trees/tolistbt_2/en.py index 94ba3ea..702efbb 100644 --- a/prolog/problems/trees/tolistbt_2/en.py +++ b/prolog/problems/trees/tolistbt_2/en.py @@ -1,5 +1,3 @@ -# coding=utf-8 - name = 'tolistBT/2' slug = 'construct a list with all elements of a binary tree' diff --git a/prolog/problems/trees/tolistbt_2/sl.py b/prolog/problems/trees/tolistbt_2/sl.py new file mode 100644 index 0000000..5545c51 --- /dev/null +++ b/prolog/problems/trees/tolistbt_2/sl.py @@ -0,0 +1,11 @@ +name = 'tolistBT/2' +slug = 'vrni seznam elementov binarnega drevesa' + +description = '''\ +<p><code>tolistBT(T, L)</code>: seznam <code>L</code> vsebuje vse elemente binarnega drevesa <code>T</code> v infiksnem vrstnem redu.</p> +<pre> +?- tolistBT(b(b(nil,2,nil),1,b(nil,3,nil)), L). + L = [2,1,3]. +</pre>''' + +hint = {} |