def test_is_game_over_tie(self):
"A game board that is a tie is a game over."
g = Game()
g.board_state = [['X', 'O', 'X'],
['X', 'O', 'X'],
['O', 'X', 'O']]
self.assertTrue(g.is_game_over())
def test_is_game_over_winner(self):
"A game board with a winner is a game over."
g = Game()
g.board_state[0][0] = g.board_state[0][1] = g.board_state[0][2] = 'X'
self.assertTrue(g.is_game_over())
def test_is_game_over_empty(self):
"An empty game board is not game over."
g = Game()
self.assertFalse(g.is_game_over())
