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