def test_evaluate_winner_row(self): player1 = Player() game = TicTacToe(player1, Player()) game.player_in_turn = 0 game.board.set_cell(0, 0, "x") game.board.set_cell(0, 1, "x") game.board.set_cell(0, 2, "x") self.assertEqual(player1, game.evaluate_winner())