def test_create_a_game_and_public_interface(self):
board = Board()
game = Game(board=board, player_1='X', player_2='O')
self.assertFalse(game.is_finished())
self.assertFalse(game.has_winner())
self.assertFalse(game.is_tied())
self.assertIsNone(game.get_winner())
self.assertEqual(game.next_turn(), 'X')
self.assertEqual(game.board, board)
def test_game_is_tied(self):
board = Board([
['O', 'X', 'X'],
['X', 'O', 'O'],
['X', 'O', 'X'],
])
game = Game(board=board, player_1='X', player_2='O')
self.assertTrue(game.is_finished())
self.assertFalse(game.has_winner())
self.assertTrue(game.is_tied())
self.assertIsNone(game.get_winner())
def test_check_winner_returns_true_second_diagonal(self):
board = Board([
[None, None, 'X'],
[None, 'X', None],
['X', 'O', 'O'],
])
game = Game(board=board, player_1='X', player_2='O')
self.assertTrue(game.is_finished())
self.assertTrue(game.has_winner())
self.assertFalse(game.is_tied())
self.assertEqual(game.get_winner(), 'X')
def test_check_winner_returns_false(self):
board = Board([
[None, None, None],
['X', None, 'O'],
[None, 'X', None],
])
game = Game(board=board, player_1='X', player_2='O')
self.assertFalse(game.is_finished())
self.assertFalse(game.has_winner())
self.assertFalse(game.is_tied())
self.assertIsNone(game.get_winner())
def test_invalid_move_game_over_game_is_tied(self):
board = Board([
['O', 'X', 'X'],
['X', 'O', 'O'],
['X', 'O', 'X'],
])
game = Game(board=board, player_1='X', player_2='O')
self.assertTrue(game.is_finished())
self.assertFalse(game.has_winner())
self.assertTrue(game.is_tied())
self.assertIsNone(game.get_winner())
with self.assertRaises(InvalidMovementException):
game.move('X', row=0, col=0)
def test_invalid_move_game_has_winner(self):
board = Board([
['X', None, None],
['O', 'X', None],
[None, 'O', 'X'],
])
game = Game(board=board, player_1='X', player_2='O')
self.assertTrue(game.is_finished())
self.assertTrue(game.has_winner())
self.assertFalse(game.is_tied())
self.assertEqual(game.get_winner(), 'X')
self.assertEqual(game.next_turn(), 'X')
with self.assertRaises(InvalidMovementException):
game.move('X', row=0, col=2)