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Fix bug/typo leading to incorrect --ties prompt behaviour in Python

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This commit is contained in:
RunasSudo 2021-01-14 00:16:36 +11:00
parent 77c5cfca75
commit 6612c35d4a
Signed by: RunasSudo
GPG Key ID: 7234E476BF21C61A
2 changed files with 9 additions and 2 deletions
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2
pyRCV2/ties.py
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@ -51,7 +51,7 @@ class TiesPrompt:
print()
return l[i - 1]
return l[choice - 1]
else: # pragma: no cover
if self.buffer is not None:
try:

9
tests/test_ties.py
View File

@ -22,13 +22,16 @@ from pyRCV2.ties import TiesBackwards, TiesForwards, TiesPrompt, TiesRandom
import tests.util
def test_prompt_py(monkeypatch):
monkeypatch.setattr('builtins.input', lambda _: '2')
l = [
(Candidate('A'), CountCard()),
(Candidate('B'), CountCard()),
(Candidate('C'), CountCard()),
]
t = TiesPrompt()
monkeypatch.setattr('builtins.input', lambda _: '1')
assert t.choose_lowest(l) == l[0]
assert t.choose_highest(l) == l[0]
monkeypatch.setattr('builtins.input', lambda _: '2')
assert t.choose_lowest(l) == l[1]
assert t.choose_highest(l) == l[1]
@ -39,6 +42,10 @@ def test_prompt_js():
ctx.eval('let raised = false; try { tie.choose_lowest(l); } catch (ex) { if (py.isinstance(ex, py.pyRCV2.ties.RequireInput)) { raised = true; } }')
assert ctx.eval('raised') == True
ctx.eval('tie.buffer = "1";')
assert ctx.eval('tie.choose_lowest(l) === l[0]')
ctx.eval('tie.buffer = "1";')
assert ctx.eval('tie.choose_highest(l) === l[0]')
ctx.eval('tie.buffer = "2";')
assert ctx.eval('tie.choose_lowest(l) === l[1]')
ctx.eval('tie.buffer = "2";')