tournament: Add more, simpler, initial tests

behrtam · behrtam · commit f8ad3e87db81 · 2017-05-09T12:30:03.000+02:00
see: exercism/problem-specifications#773
diff --git a/exercises/tournament/tournament_test.py b/exercises/tournament/tournament_test.py
@@ -3,9 +3,69 @@
 from tournament import tally
 
 
-# test cases adapted from `x-common//canonical-data.json` @ version: 1.1.0
+# test cases adapted from `x-common//canonical-data.json` @ version: 1.3.0
 
 class TestTournament(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_and_a_loss_is_zero_points(self):
+        results = 'Allegoric Alaskans;Blithering Badgers;win'
+        table = ('Team                           | MP |  W |  D |  L |  P\n'
+                 'Allegoric Alaskans             |  1 |  1 |  0 |  0 |  3\n'
+                 '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\n'
+                 'Allegoric Alaskans             |  1 |  1 |  0 |  0 |  3\n'
+                 '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\n'
+                 'Blithering Badgers             |  1 |  1 |  0 |  0 |  3\n'
+                 '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\n'
+                 'Allegoric Alaskans             |  1 |  0 |  1 |  0 |  1\n'
+                 '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\n'
+                   'Allegoric Alaskans;Blithering Badgers;win')
+        table = ('Team                           | MP |  W |  D |  L |  P\n'
+                 'Allegoric Alaskans             |  2 |  2 |  0 |  0 |  6\n'
+                 '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\n'
+                   'Allegoric Alaskans;Blithering Badgers;win')
+        table = ('Team                           | MP |  W |  D |  L |  P\n'
+                 'Allegoric Alaskans             |  2 |  1 |  0 |  1 |  3\n'
+                 '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\n'
+                   'Blithering Badgers;Courageous Californians;win\n'
+                   'Courageous Californians;Allegoric Alaskans;loss')
+        table = ('Team                           | MP |  W |  D |  L |  P\n'
+                 'Allegoric Alaskans             |  2 |  2 |  0 |  0 |  6\n'
+                 'Blithering Badgers             |  2 |  1 |  0 |  1 |  3\n'
+                 'Courageous Californians        |  2 |  0 |  0 |  2 |  0')
+        self.assertEqual(tally(results), table)
+
     def test_typical_input(self):
         results = ('Allegoric Alaskans;Blithering Badgers;win\n'
                    'Devastating Donkeys;Courageous Californians;draw\n'
@@ -22,7 +82,7 @@ def test_typical_input(self):
 
         self.assertEqual(tally(results), table)
 
-    def test_incomplete_competitionnot_all_pairs_have_played(self):
+    def test_incomplete_competitionnot_not_all_pairs_have_played(self):
         results = ('Allegoric Alaskans;Blithering Badgers;loss\n'
                    'Devastating Donkeys;Allegoric Alaskans;loss\n'
                    'Courageous Californians;Blithering Badgers;draw\n'
@@ -52,19 +112,6 @@ def test_ties_broken_alphabetically(self):
 
         self.assertEqual(tally(results), table)
 
-    def test_mostly_invalid_lines(self):
-        results = ('\n'
-                   'Allegoric Alaskans@Blithering Badgers;draw\n'
-                   'Blithering Badgers;Devastating Donkeys;loss\n'
-                   'Devastating Donkeys;Courageous Californians;win;5\n'
-                   'Courageous Californians;Allegoric Alaskans;los')
-
-        table = ('Team                           | MP |  W |  D |  L |  P\n'
-                 'Devastating Donkeys            |  1 |  1 |  0 |  0 |  3\n'
-                 'Blithering Badgers             |  1 |  0 |  0 |  1 |  0')
-
-        self.assertEqual(tally(results), table)
-
 
 if __name__ == '__main__':
     unittest.main()
