day 02: solve part 1

day_02/test_program.py

@@ -8,6 +8,43 @@ class TestThing(unittest.TestCase):
     def setUp(self):
         pass
 
+    def testGetGames(self):
+        lines = program.get_lines("test-input.txt")
+        games = program.get_games(lines)
+        target = {
+            1: "3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green",
+            2: "1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue",
+            3: "8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red",
+            4: "1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red",
+            5: "6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green"
+        }
+        self.assertEqual(games, target)
+
+    def testMaxCubes(self):
+        test_cases = [
+            ("3 blue, 2 red; 3 red, 4 blue", {"blue": 4, "red": 3}),
+            ("2 red, 1 blue; 4 blue, 2 yellow", {"red": 2, "blue": 4, "yellow": 2})
+        ]
+        for grabs, max_cubes in test_cases:
+            self.assertEqual(program.get_max_cubes(grabs), max_cubes)
+
+    def testGameIsValid(self):
+        cube_pools = {"red": 4, "green": 5, "blue": 6}
+        test_cases = [
+            ({"blue": 4, "red": 3, "green": 1}, True),
+            ({"blue": 7}, False),
+            ({"green": 2, "red": 1}, True),
+            ({"blue": 3, "red": 2, "yellow": 1}, False)
+        ]
+        for test_case, test_result in test_cases:
+            self.assertEqual(program.game_is_valid(test_case, cube_pools), test_result)
+
+    def testSumOfValidGames(self):
+        lines = program.get_lines("test-input.txt")
+        games = program.get_games(lines)
+        cube_pools = {"red": 12, "green": 13, "blue": 14}
+        self.assertEqual(program.sum_of_valid_games(games, cube_pools), 8)
+
 
 if __name__ == '__main__':
     unittest.main()