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144 lines
5.8 KiB
144 lines
5.8 KiB
use tournament; |
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#[test] |
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fn just_the_header_if_no_input() { |
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let input = ""; |
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let expected = "Team | MP | W | D | L | P"; |
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assert_eq!(tournament::tally(&input), expected); |
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} |
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#[test] |
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fn a_win_is_three_points_a_loss_is_zero_points() { |
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let input = "Allegoric Alaskans;Blithering Badgers;win"; |
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let expected = "".to_string() |
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+ "Team | MP | W | D | L | P\n" |
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+ "Allegoric Alaskans | 1 | 1 | 0 | 0 | 3\n" |
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+ "Blithering Badgers | 1 | 0 | 0 | 1 | 0"; |
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assert_eq!(tournament::tally(&input), expected); |
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} |
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#[test] |
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fn a_win_can_also_be_expressed_as_a_loss() { |
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let input = "Blithering Badgers;Allegoric Alaskans;loss"; |
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let expected = "".to_string() |
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+ "Team | MP | W | D | L | P\n" |
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+ "Allegoric Alaskans | 1 | 1 | 0 | 0 | 3\n" |
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+ "Blithering Badgers | 1 | 0 | 0 | 1 | 0"; |
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assert_eq!(tournament::tally(&input), expected); |
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} |
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#[test] |
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fn a_different_team_can_win() { |
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let input = "Blithering Badgers;Allegoric Alaskans;win"; |
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let expected = "".to_string() |
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+ "Team | MP | W | D | L | P\n" |
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+ "Blithering Badgers | 1 | 1 | 0 | 0 | 3\n" |
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+ "Allegoric Alaskans | 1 | 0 | 0 | 1 | 0"; |
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assert_eq!(tournament::tally(&input), expected); |
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} |
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#[test] |
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fn there_can_be_more_than_one_match() { |
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let input = "Allegoric Alaskans;Blithering Badgers;win\n".to_string() |
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+ "Allegoric Alaskans;Blithering Badgers;win"; |
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let expected = "".to_string() |
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+ "Team | MP | W | D | L | P\n" |
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+ "Allegoric Alaskans | 2 | 2 | 0 | 0 | 6\n" |
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+ "Blithering Badgers | 2 | 0 | 0 | 2 | 0"; |
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assert_eq!(tournament::tally(&input), expected); |
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} |
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#[test] |
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fn a_draw_is_one_point_each() { |
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let input = "Allegoric Alaskans;Blithering Badgers;draw\n".to_string() |
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+ "Allegoric Alaskans;Blithering Badgers;win"; |
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let expected = "".to_string() |
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+ "Team | MP | W | D | L | P\n" |
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+ "Allegoric Alaskans | 2 | 1 | 1 | 0 | 4\n" |
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+ "Blithering Badgers | 2 | 0 | 1 | 1 | 1"; |
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assert_eq!(tournament::tally(&input), expected); |
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} |
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#[test] |
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fn there_can_be_more_than_one_winner() { |
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let input = "Allegoric Alaskans;Blithering Badgers;loss\n".to_string() |
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+ "Allegoric Alaskans;Blithering Badgers;win"; |
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let expected = "".to_string() |
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+ "Team | MP | W | D | L | P\n" |
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+ "Allegoric Alaskans | 2 | 1 | 0 | 1 | 3\n" |
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+ "Blithering Badgers | 2 | 1 | 0 | 1 | 3"; |
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assert_eq!(tournament::tally(&input), expected); |
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} |
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#[test] |
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fn there_can_be_more_than_two_teams() { |
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let input = "Allegoric Alaskans;Blithering Badgers;win\n".to_string() |
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+ "Blithering Badgers;Courageous Californians;win\n" |
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+ "Courageous Californians;Allegoric Alaskans;loss"; |
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let expected = "".to_string() |
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+ "Team | MP | W | D | L | P\n" |
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+ "Allegoric Alaskans | 2 | 2 | 0 | 0 | 6\n" |
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+ "Blithering Badgers | 2 | 1 | 0 | 1 | 3\n" |
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+ "Courageous Californians | 2 | 0 | 0 | 2 | 0"; |
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assert_eq!(tournament::tally(&input), expected); |
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} |
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#[test] |
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fn typical_input() { |
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let input = "Allegoric Alaskans;Blithering Badgers;win\n".to_string() |
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+ "Devastating Donkeys;Courageous Californians;draw\n" |
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+ "Devastating Donkeys;Allegoric Alaskans;win\n" |
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+ "Courageous Californians;Blithering Badgers;loss\n" |
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+ "Blithering Badgers;Devastating Donkeys;loss\n" |
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+ "Allegoric Alaskans;Courageous Californians;win"; |
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let expected = "".to_string() |
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+ "Team | MP | W | D | L | P\n" |
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+ "Devastating Donkeys | 3 | 2 | 1 | 0 | 7\n" |
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+ "Allegoric Alaskans | 3 | 2 | 0 | 1 | 6\n" |
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+ "Blithering Badgers | 3 | 1 | 0 | 2 | 3\n" |
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+ "Courageous Californians | 3 | 0 | 1 | 2 | 1"; |
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assert_eq!(tournament::tally(&input), expected); |
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} |
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#[test] |
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fn incomplete_competition_not_all_pairs_have_played() { |
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let input = "Allegoric Alaskans;Blithering Badgers;loss\n".to_string() |
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+ "Devastating Donkeys;Allegoric Alaskans;loss\n" |
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+ "Courageous Californians;Blithering Badgers;draw\n" |
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+ "Allegoric Alaskans;Courageous Californians;win"; |
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let expected = "".to_string() |
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+ "Team | MP | W | D | L | P\n" |
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+ "Allegoric Alaskans | 3 | 2 | 0 | 1 | 6\n" |
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+ "Blithering Badgers | 2 | 1 | 1 | 0 | 4\n" |
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+ "Courageous Californians | 2 | 0 | 1 | 1 | 1\n" |
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+ "Devastating Donkeys | 1 | 0 | 0 | 1 | 0"; |
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assert_eq!(tournament::tally(&input), expected); |
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} |
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#[test] |
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fn ties_broken_alphabetically() { |
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let input = "Courageous Californians;Devastating Donkeys;win\n".to_string() |
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+ "Allegoric Alaskans;Blithering Badgers;win\n" |
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+ "Devastating Donkeys;Allegoric Alaskans;loss\n" |
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+ "Courageous Californians;Blithering Badgers;win\n" |
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+ "Blithering Badgers;Devastating Donkeys;draw\n" |
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+ "Allegoric Alaskans;Courageous Californians;draw"; |
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let expected = "".to_string() |
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+ "Team | MP | W | D | L | P\n" |
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+ "Allegoric Alaskans | 3 | 2 | 1 | 0 | 7\n" |
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+ "Courageous Californians | 3 | 2 | 1 | 0 | 7\n" |
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+ "Blithering Badgers | 3 | 0 | 1 | 2 | 1\n" |
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+ "Devastating Donkeys | 3 | 0 | 1 | 2 | 1"; |
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assert_eq!(tournament::tally(&input), expected); |
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}
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