def test_quorum_majority(self):
"""
Test that the quorum majority is correct
"""
ballots = Election('abcdef')
self.assertEqual(ballots.n_majority, 4,
'Even quorum majority computation failed')
ballots = Election('abcdefg')
self.assertEqual(ballots.n_majority, 4,
'Odd quorum majority computation failed')
def test_election_quorum(self):
"""
Test that an election stays incomplete until a majority of votes
"""
votes = Election('abcdef')
for idx, char in enumerate('abc'):
votes.vote(char, idx % 2 == 0)
self.assertFalse(votes.has_quorum())
for idx, char in enumerate('def'):
votes.vote(char, idx % 2 == 0)
self.assertTrue(votes.has_quorum())
def test_election_failed(self):
"""
Test that an election fails after quorum
"""
votes = Election('abcdef')
for idx, char in enumerate('abc'):
votes.vote(char, idx % 2 != 0)
self.assertFalse(votes.has_failed())
for idx, char in enumerate('def'):
votes.vote(char, idx % 2 != 0)
self.assertTrue(votes.has_failed())
def test_election_quorum(self):
"""
Test that an election stays incomplete until a majority of votes
"""
votes = Election('abcdef')
for idx, char in enumerate('abc'):
votes.vote(char, idx % 2 == 0)
self.assertFalse(votes.has_quorum())
for idx, char in enumerate('def'):
votes.vote(char, idx % 2 == 0)
self.assertTrue(votes.has_quorum())
def test_election_failed(self):
"""
Test that an election fails after quorum
"""
votes = Election('abcdef')
for idx, char in enumerate('abc'):
votes.vote(char, idx % 2 != 0)
self.assertFalse(votes.has_failed())
for idx, char in enumerate('def'):
votes.vote(char, idx % 2 != 0)
self.assertTrue(votes.has_failed())
