def test_stable_sorting_of_equals(self):
"""Test that in case of a tie we get a stable but random sorting of candidates."""
from nuvavaalit.models import Candidate
from nuvavaalit.models import Vote
from nuvavaalit.models import Voter
from nuvavaalit.views.results import results
session = DBSession()
session.add(Voter(u"buck.rogers", u"secret", u"Bück", u"Rögers"))
session.add(Candidate(2, u"Steven", u"Seagal", u"No pain, no game", u""))
session.add(Candidate(7, u"Jet", u"Li", u"Yin, yang", u""))
session.add(Candidate(11, u"Jean-Claude", u"van Damme", u"No engrish", u""))
session.flush()
candidate_two = session.query(Candidate).filter_by(number=2).first()
candidate_seven = session.query(Candidate).filter_by(number=7).first()
session.add(Vote(candidate_two))
session.add(Vote(candidate_seven))
session.flush()
self.assertEquals(
results(testing.DummyRequest(statsd=False)),
{
"others": [],
"selected": [
{"name": u"Li, Jet", "number": 7, "percentage": "50.0", "votes": 1},
{"name": u"Seagal, Steven", "number": 2, "percentage": "50.0", "votes": 1},
{"name": u"van Damme, Jean-Claude", "number": 11, "percentage": "0.0", "votes": 0},
],
"threshold": 8,
"total_votes": 2,
"show_leftovers": False,
"voting_percentage": "200.0",
},
)
# Rendering the results again will result in the same relative ordering
# of the equal votes.
self.assertEquals(
results(testing.DummyRequest(statsd=False)),
{
"others": [],
"selected": [
{"name": u"Li, Jet", "number": 7, "percentage": "50.0", "votes": 1},
{"name": u"Seagal, Steven", "number": 2, "percentage": "50.0", "votes": 1},
{"name": u"van Damme, Jean-Claude", "number": 11, "percentage": "0.0", "votes": 0},
],
"threshold": 8,
"total_votes": 2,
"show_leftovers": False,
"voting_percentage": "200.0",
},
)
def test_no_votes(self):
from nuvavaalit.models import Candidate
from nuvavaalit.models import Voter
from nuvavaalit.views.results import results
session = DBSession()
session.add(Voter(u"buck.rogers", u"secret", u"Bück", u"Rögers"))
session.add(Candidate(2, u"Steven", u"Seagal", u"No pain, no game", u""))
session.add(Candidate(7, u"Jet", u"Li", u"Yin, yang", u""))
session.add(Candidate(11, u"Jean-Claude", u"van Damme", u"No engrish", u""))
session.flush()
self.assertEquals(
results(testing.DummyRequest(statsd=False)),
{
"others": [],
"selected": [
{"name": u"Li, Jet", "number": 7, "percentage": "0.0", "votes": 0},
{"name": u"Seagal, Steven", "number": 2, "percentage": "0.0", "votes": 0},
{"name": u"van Damme, Jean-Claude", "number": 11, "percentage": "0.0", "votes": 0},
],
"threshold": 8,
"total_votes": 0,
"show_leftovers": False,
"voting_percentage": "0.0",
},
)
def test_empty_votes_removed_from_results_listing(self):
"""Test that in case of a tie we get a stable but random sorting of candidates."""
from nuvavaalit.models import Candidate
from nuvavaalit.models import Vote
from nuvavaalit.models import Voter
from nuvavaalit.views.results import results
session = DBSession()
session.add(Voter(u"buck.rogers", u"secret", u"Bück", u"Rögers"))
session.add(Candidate(Candidate.EMPTY_CANDIDATE, u"empty", u"empty", u"empty", u"empty"))
session.add(Candidate(2, u"Steven", u"Seagal", u"No pain, no game", u""))
session.add(Candidate(7, u"Jet", u"Li", u"Yin, yang", u""))
session.add(Candidate(11, u"Jean-Claude", u"van Damme", u"No engrish", u""))
session.flush()
candidate_two = session.query(Candidate).filter_by(number=2).first()
candidate_seven = session.query(Candidate).filter_by(number=7).first()
candidate_empty = session.query(Candidate).filter_by(number=Candidate.EMPTY_CANDIDATE).first()
session.add(Vote(candidate_two))
session.add(Vote(candidate_seven))
session.add(Vote(candidate_empty))
session.add(Vote(candidate_empty))
session.flush()
# The empty votes do not show up in the results listing but do
# affect the number of votes, percentages, etc.
self.assertEquals(
results(testing.DummyRequest(statsd=False)),
{
"others": [],
"selected": [
{"name": u"Li, Jet", "number": 7, "percentage": "25.0", "votes": 1},
{"name": u"Seagal, Steven", "number": 2, "percentage": "25.0", "votes": 1},
{"name": u"van Damme, Jean-Claude", "number": 11, "percentage": "0.0", "votes": 0},
],
"threshold": 8,
"total_votes": 4,
"show_leftovers": False,
"voting_percentage": "400.0",
},
)