145 lines
6.0 KiB
Python
145 lines
6.0 KiB
Python
import unittest
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from tournament import (
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tally,
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)
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# Tests adapted from `problem-specifications//canonical-data.json`
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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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results = []
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table = ["Team | MP | W | D | L | P"]
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self.assertEqual(tally(results), table)
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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 = [
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"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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]
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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 = [
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"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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]
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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 = [
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"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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]
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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 = [
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"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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]
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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 = [
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"Allegoric Alaskans;Blithering Badgers;win",
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"Allegoric Alaskans;Blithering Badgers;win",
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]
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table = [
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"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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]
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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 = [
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"Allegoric Alaskans;Blithering Badgers;loss",
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"Allegoric Alaskans;Blithering Badgers;win",
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]
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table = [
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"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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]
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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 = [
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"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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]
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table = [
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"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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]
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self.assertEqual(tally(results), table)
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def test_typical_input(self):
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results = [
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"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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]
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table = [
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"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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]
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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 = [
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"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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]
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table = [
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"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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]
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self.assertEqual(tally(results), table)
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def test_ties_broken_alphabetically(self):
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results = [
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"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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]
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table = [
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"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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]
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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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