def test_BoardGameWinHorizontal(self):
#Arrange
myBoardSize = 3
myBoard = TicTacToeBoard(myBoardSize,'_')
myBoard.makeMove("X",[0,0])
myBoard.makeMove("X",[0,1])
myBoard.makeMove("X",[0,2])
#Act
result = myBoard.checkWinner()
#Assert
self.assertEqual(result,1)
class TicTacToe(Game):
turn = "X"
delimeter = "_"
# CONSTRUCTORS
@MyLogger.log(["File"])
def __init__(self,
boardSize=None,
gameMode=None,
difficulty=None,
skipPlay=False):
"""
Create TicTacToe game class. Optional to pass in boardSize, gameMode (1 to play vs CPU, 2 to play vs Humans)
and difficulty 1 (Easy), 2 (Medium), 3 (Hard). Skip parameters to use user prompt instead
"""
print("\nWelcome to Tic Tac Toe!")
# Get and validate game parameters from user or init
try:
self.boardSize = self.getBoardSize(boardSize, '^[3|5|7|9]$')
self.numPlayers = self.getGameMode(gameMode, '^[1-2]$')
self.difficulty = self.getDifficulty(difficulty, '^[1-3]$')
except InvalidParameterException as IPEx:
# Log and Quit
MyLogger.logException(["DB"], IPEx)
print(IPEx)
raise
self._initGame()
# For testing dont want to start user prompts so skip
if not skipPlay:
self._playGame()
# DEPRECATED, use __init__ with kwargs, leaving for info purposes only
# ClassMethod constructor that does not call __init__
# used for testing to get around user input
@classmethod
@MyLogger.log(["File"])
def init(cls, boardSize, difficulty, gameMode):
"""
Alternate TicTacToe constructor to pass in boardSize, gameMode (1 to play vs CPU, 2 to play vs Humans)
and difficulty 1 (Easy), 2 (Medium), 3 (Hard)
"""
objTTT = cls.__new__(cls)
objTTT.boardSize = boardSize
objTTT.numPlayers = gameMode
objTTT.difficulty = difficulty
# cant do kwargs.get("boardSize", self.getBoardSize()) because method still runs to get default value
#super(TicTacToe, objTTT).__init__(TicTacToe.turn, boardSize, TicTacToe.delimeter)
objTTT._initGame()
return objTTT
# PROTECTED METHODS
# Method to init game parameters common to all constructors
@MyLogger.log(["File"])
def _initGame(self):
super().__init__(TicTacToe.turn, self.boardSize, TicTacToe.delimeter)
self.board = TicTacToeBoard(self.boardSize, self.delimeter)
self._addPlayer("X", "X")
self._addPlayer("O", "O")
# get next move from user or generate for cpu until game has ended
@MyLogger.log(["File"])
def _playGame(self):
gameEnd = 0
while (not (gameEnd)):
if self.numPlayers == 2 or self.turn == "X":
coord = self._getMoveHuman()
else:
coord = self._getMoveCPU()
self.board.makeMove(self.turn, coord)
self.board.printBoard()
gameEnd = self.board.checkWinner()
if gameEnd == 2:
print("It's a DRAW!\n")
elif gameEnd:
print(f"{self.turn} WINS!\n")
else:
self.turn = "X" if self.turn == "O" else "O"
# Player chooses next move
@MyLogger.log(["File"])
def _getMoveHuman(self):
success = 0
while (not (success)):
userInput = input(f"Enter coordinates for {self.turn}: ")
coord = userInput.split()
if len(coord) != 2:
print("You didnt enter 2 coordinates")
else:
Y = coord[0]
X = coord[1]
if (not (X.isdigit()) or int(X) >= self.boardSize):
print(
f"First coordinate isnt an integer or less than {str(self.boardSize)}"
)
elif (not (Y.isdigit()) or int(Y) >= self.boardSize):
print(
f"Second coordinate isnt an integer or less than {str(self.boardSize)}"
)
elif (not (self.board.validateMove(self.turn, coord))):
print(f"Already move made at coordinates: {str(coord)}")
else:
success = 1
return coord
# if cpu difficulty is 2 or greater always pick a winning or blocking move, else just random move
@MyLogger.log(["File"])
def _getMoveCPU(self):
if self.difficulty >= 2:
coord = self.board.getBestMove()
# choose random coord if Easy or not winning move for Medium/Hard
if self.difficulty == 1 or coord[0] == self.boardSize:
X = random.randrange(self.boardSize)
Y = random.randrange(self.boardSize)
while (not (self.board.validateMove(self.turn, [Y, X]))):
X = random.randrange(self.boardSize)
Y = random.randrange(self.boardSize)
coord = [Y, X]
return coord