class ComputerTests(unittest.TestCase): def setUp(self): self.computer = Computer("O") self.board = Board() def test_computer_initializes_with_a_mark(self): self.assertEqual("O", self.computer.mark) def test_checking_first_move(self): self.assertTrue(self.computer.is_first_move(self.board)) self.board.spots = [1, 2, 3, 4, "O", 6, 7, 8, 9] self.assertFalse(self.computer.is_first_move(self.board)) self.board.spots = [1, "X", "X", "O", "X", "O", "O", "O", "X"] self.assertFalse(self.computer.is_first_move(self.board))
class ComputerTests(unittest.TestCase): def setUp(self): self.computer = Computer("O") self.board = Board() def test_computer_initializes_with_a_mark(self): self.assertEqual("O", self.computer.mark) def test_checking_first_move(self): self.assertTrue(self.computer.is_first_move(self.board)) self.board.spots = [1, 2, 3, 4, "O", 6, 7, 8, 9] self.assertFalse(self.computer.is_first_move(self.board)) self.board.spots =[1, "X", "X", "O", "X", "O", "O", "O", "X"] self.assertFalse(self.computer.is_first_move(self.board))
class ComputerMoveChoiceTests(unittest.TestCase): def setUp(self): self.computer = Computer("O") self.board = Board() self.mock_presenter = MagicMock() self.mock_presenter.computer_move_message = MagicMock() def test_computer_chooses_moves_from_available_spots(self): self.board.spots =[1, "X", "X", "O", "X", "O", "O", "O", "X"] available_spots = self.board.available_spots() chosen_move = self.computer.get_move(self.mock_presenter, self.board) self.assertTrue(chosen_move in self.board.spots) def test_computer_choses_first_move_optimally(self): optimal_moves = [1, 3, 5, 7, 9] chosen_move = self.computer.get_move(self.mock_presenter, self.board) self.assertTrue(chosen_move in optimal_moves) def test_computer_chooses_obvious_win(self): self.board.spots =[1, "X", "X", "O", "X", "O", "O", "O", "X"] chosen_move = self.computer.get_move(self.mock_presenter, self.board) self.assertEqual(1, chosen_move) def test_computer_chooses_winning_row_move(self): self.board.spots = ["X", "X", 3, 4, "X", 6, 7, "O", "O"] chosen_move = self.computer.get_move(self.mock_presenter, self.board) self.assertEqual(7, chosen_move) def test_computer_chooses_winning_column_move(self): self.board.spots = ["X", 2, "O", "X", "O", 6, 7, 8, 9] chosen_move = self.computer.get_move(self.mock_presenter, self.board) self.assertEqual(7, chosen_move) def test_computer_chooses_winning_diagonal_move(self): self.board.spots = [1, 2, "X", 4, "X", "O", "O", "O", "X"] chosen_move = self.computer.get_move(self.mock_presenter, self.board) self.assertEqual(1, chosen_move) def test_computer_takes_win_over_block(self): self.board.spots = ["X", "X", 3, 4, "X", 6, "O", "O", 9] chosen_move = self.computer.get_move(self.mock_presenter, self.board) self.assertEqual(9, chosen_move) def test_computer_takes_win_over_fork(self): self.board.spots = ["X", 2, "X", "O", "O", 6, "X", 8, 9] chosen_move = self.computer.get_move(self.mock_presenter, self.board) self.assertEqual(6, chosen_move)
class ComputerMoveChoiceTests(unittest.TestCase): def setUp(self): self.computer = Computer("O") self.board = Board() self.mock_presenter = MagicMock() self.mock_presenter.computer_move_message = MagicMock() def test_computer_chooses_moves_from_available_spots(self): self.board.spots = [1, "X", "X", "O", "X", "O", "O", "O", "X"] available_spots = self.board.available_spots() chosen_move = self.computer.get_move(self.mock_presenter, self.board) self.assertTrue(chosen_move in self.board.spots) def test_computer_choses_first_move_optimally(self): optimal_moves = [1, 3, 5, 7, 9] chosen_move = self.computer.get_move(self.mock_presenter, self.board) self.assertTrue(chosen_move in optimal_moves) def test_computer_chooses_obvious_win(self): self.board.spots = [1, "X", "X", "O", "X", "O", "O", "O", "X"] chosen_move = self.computer.get_move(self.mock_presenter, self.board) self.assertEqual(1, chosen_move) def test_computer_chooses_winning_row_move(self): self.board.spots = ["X", "X", 3, 4, "X", 6, 7, "O", "O"] chosen_move = self.computer.get_move(self.mock_presenter, self.board) self.assertEqual(7, chosen_move) def test_computer_chooses_winning_column_move(self): self.board.spots = ["X", 2, "O", "X", "O", 6, 7, 8, 9] chosen_move = self.computer.get_move(self.mock_presenter, self.board) self.assertEqual(7, chosen_move) def test_computer_chooses_winning_diagonal_move(self): self.board.spots = [1, 2, "X", 4, "X", "O", "O", "O", "X"] chosen_move = self.computer.get_move(self.mock_presenter, self.board) self.assertEqual(1, chosen_move) def test_computer_takes_win_over_block(self): self.board.spots = ["X", "X", 3, 4, "X", 6, "O", "O", 9] chosen_move = self.computer.get_move(self.mock_presenter, self.board) self.assertEqual(9, chosen_move) def test_computer_takes_win_over_fork(self): self.board.spots = ["X", 2, "X", "O", "O", 6, "X", 8, 9] chosen_move = self.computer.get_move(self.mock_presenter, self.board) self.assertEqual(6, chosen_move)
class ScoreMoveTests(unittest.TestCase): def setUp(self): self.computer = Computer("X") self.board = Board() self.winning_spots = ["X", "X", 3, 4, "X", 6, "O", "O", "O"] def test_stalemates_are_scored_as_zero(self): stalemated_board = ["X", "O", "O", "O", "X", "X", "X", "X", "O"] self.board.spots = stalemated_board score = self.computer.score_move(self.board, "X", 1) self.assertEqual(score, 0) def test_wins_are_score_as_one(self): self.board.spots = self.winning_spots score = self.computer.score_move(self.board, "X", 1) self.assertEqual(score, -1) def test_lower_depths_received_higher_scores(self): self.board.spots = self.winning_spots low_depth_score = -(self.computer.score_move(self.board, "X", 1)) high_depth_score = -(self.computer.score_move(self.board, "X", 2)) self.assertTrue(low_depth_score > high_depth_score)
def setUp(self): self.computer = Computer("X") self.board = Board() self.winning_spots = ["X", "X", 3, 4, "X", 6, "O", "O", "O"]
def setUp(self): self.computer = Computer("O") self.board = Board()
def setUp(self): self.computer = Computer("O") self.board = Board() self.mock_presenter = MagicMock() self.mock_presenter.computer_move_message = MagicMock()