def test_show_board1(self, mock_stdout):
game = TicTacGame()
expected_output = " | | \n-+-+-\n | | \n-+-+-\n | | \n"
game.show_board()
self.assertEqual(mock_stdout.getvalue(), expected_output)
def test_show_board3(self, mock_stdout):
game = TicTacGame()
expected_output = "O|O|O\n-+-+-\nO|O|O\n-+-+-\nO|O|O\n"
game.board = [['O'] * 3 for j in range(3)]
game.show_board()
self.assertEqual(mock_stdout.getvalue(), expected_output)