test: add additional tests for Game class

tests/test_game.py

@@ -3,7 +3,7 @@
 from checkers.exceptions.moves import NoMoves
 from checkers.logic.board import Board
 from checkers.logic.game import Game
-from checkers.logic.piece import Player
+from checkers.logic.piece import Player, Piece
 
 
 @pytest.fixture
@@ -31,9 +31,33 @@ def test_winner(self, game: Game) -> None:
     def test_stats(self, game: Game) -> None:
         assert game.stats == "self.winner=None\nself._turn=1"
 
+    def test_turn(self, game: Game) -> None:
+        assert game.turn is 1
+
     @pytest.mark.parametrize("player", [Player.BLACK, Player.WHITE])
     def test_no_moves_exception(self, player: Player) -> None:
         with pytest.raises(NoMoves) as exc_info:
             raise NoMoves(player)
 
         assert str(exc_info.value) == f"{player} ran out of moves"
+
+    def test_random_move(self, game: Game) -> None:
+        move = game.get_random_move(player=Player.BLACK)
+        assert type(move) is list and len(move[0]) == 2
+
+    def test_ai_move(self, game: Game) -> None:
+        move = game.get_ai_move(player=Player.BLACK, depth=1)
+        assert type(move) is list and len(move[0]) == 2
+
+    def test_game_over(self, game: Game) -> None:
+        # Game is not over
+        assert game.is_game_over() is False
+
+        # Remove all WHITE pieces
+        for position, piece in game.board.state.items():
+            if type(piece) is Piece:
+                if piece.player is Player.WHITE:
+                    game.board.remove(position)
+
+        # Game is over
+        assert game.is_game_over() is True