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tournament exercise

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Xevion
2019-07-14 00:48:24 -05:00
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python/tournament/tournament_test.py Normal file
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import unittest
from tournament import tally
# Tests adapted from `problem-specifications//canonical-data.json` @ v1.4.0
class TournamentTest(unittest.TestCase):
def test_just_the_header_if_no_input(self):
self.assertEqual(
tally([]),
['Team | MP | W | D | L | P']
)
def test_a_win_is_three_points_a_loss_is_zero_points(self):
results = ['Allegoric Alaskans;Blithering Badgers;win']
table = ['Team | MP | W | D | L | P',
'Allegoric Alaskans | 1 | 1 | 0 | 0 | 3',
'Blithering Badgers | 1 | 0 | 0 | 1 | 0']
self.assertEqual(tally(results), table)
def test_a_win_can_also_be_expressed_as_a_loss(self):
results = ['Blithering Badgers;Allegoric Alaskans;loss']
table = ['Team | MP | W | D | L | P',
'Allegoric Alaskans | 1 | 1 | 0 | 0 | 3',
'Blithering Badgers | 1 | 0 | 0 | 1 | 0']
self.assertEqual(tally(results), table)
def test_a_different_team_can_win(self):
results = ['Blithering Badgers;Allegoric Alaskans;win']
table = ['Team | MP | W | D | L | P',
'Blithering Badgers | 1 | 1 | 0 | 0 | 3',
'Allegoric Alaskans | 1 | 0 | 0 | 1 | 0']
self.assertEqual(tally(results), table)
def test_a_draw_is_one_point_each(self):
results = ['Allegoric Alaskans;Blithering Badgers;draw']
table = ['Team | MP | W | D | L | P',
'Allegoric Alaskans | 1 | 0 | 1 | 0 | 1',
'Blithering Badgers | 1 | 0 | 1 | 0 | 1']
self.assertEqual(tally(results), table)
def test_there_can_be_more_than_one_match(self):
results = ['Allegoric Alaskans;Blithering Badgers;win',
'Allegoric Alaskans;Blithering Badgers;win']
table = ['Team | MP | W | D | L | P',
'Allegoric Alaskans | 2 | 2 | 0 | 0 | 6',
'Blithering Badgers | 2 | 0 | 0 | 2 | 0']
self.assertEqual(tally(results), table)
def test_there_can_be_more_than_one_winner(self):
results = ['Allegoric Alaskans;Blithering Badgers;loss',
'Allegoric Alaskans;Blithering Badgers;win']
table = ['Team | MP | W | D | L | P',
'Allegoric Alaskans | 2 | 1 | 0 | 1 | 3',
'Blithering Badgers | 2 | 1 | 0 | 1 | 3']
self.assertEqual(tally(results), table)
def test_there_can_be_more_than_two_teams(self):
results = ['Allegoric Alaskans;Blithering Badgers;win',
'Blithering Badgers;Courageous Californians;win',
'Courageous Californians;Allegoric Alaskans;loss']
table = ['Team | MP | W | D | L | P',
'Allegoric Alaskans | 2 | 2 | 0 | 0 | 6',
'Blithering Badgers | 2 | 1 | 0 | 1 | 3',
'Courageous Californians | 2 | 0 | 0 | 2 | 0']
self.assertEqual(tally(results), table)
def test_typical_input(self):
results = ['Allegoric Alaskans;Blithering Badgers;win',
'Devastating Donkeys;Courageous Californians;draw',
'Devastating Donkeys;Allegoric Alaskans;win',
'Courageous Californians;Blithering Badgers;loss',
'Blithering Badgers;Devastating Donkeys;loss',
'Allegoric Alaskans;Courageous Californians;win']
table = ['Team | MP | W | D | L | P',
'Devastating Donkeys | 3 | 2 | 1 | 0 | 7',
'Allegoric Alaskans | 3 | 2 | 0 | 1 | 6',
'Blithering Badgers | 3 | 1 | 0 | 2 | 3',
'Courageous Californians | 3 | 0 | 1 | 2 | 1']
self.assertEqual(tally(results), table)
def test_incomplete_competition_not_all_pairs_have_played(self):
results = ['Allegoric Alaskans;Blithering Badgers;loss',
'Devastating Donkeys;Allegoric Alaskans;loss',
'Courageous Californians;Blithering Badgers;draw',
'Allegoric Alaskans;Courageous Californians;win']
table = ['Team | MP | W | D | L | P',
'Allegoric Alaskans | 3 | 2 | 0 | 1 | 6',
'Blithering Badgers | 2 | 1 | 1 | 0 | 4',
'Courageous Californians | 2 | 0 | 1 | 1 | 1',
'Devastating Donkeys | 1 | 0 | 0 | 1 | 0']
self.assertEqual(tally(results), table)
def test_ties_broken_alphabetically(self):
results = ['Courageous Californians;Devastating Donkeys;win',
'Allegoric Alaskans;Blithering Badgers;win',
'Devastating Donkeys;Allegoric Alaskans;loss',
'Courageous Californians;Blithering Badgers;win',
'Blithering Badgers;Devastating Donkeys;draw',
'Allegoric Alaskans;Courageous Californians;draw']
table = ['Team | MP | W | D | L | P',
'Allegoric Alaskans | 3 | 2 | 1 | 0 | 7',
'Courageous Californians | 3 | 2 | 1 | 0 | 7',
'Blithering Badgers | 3 | 0 | 1 | 2 | 1',
'Devastating Donkeys | 3 | 0 | 1 | 2 | 1']
self.assertEqual(tally(results), table)
if __name__ == '__main__':
unittest.main()