def test_aiWinsDepthZero(self):
ai = cnai(0)
self.board.dropToken("X", 9)
self.board.dropToken("O", ai.bestMove("O", self.board).y)
self.board.dropToken("X", 9)
self.board.dropToken("O", ai.bestMove("O", self.board).y)
self.board.dropToken("X", 9)
self.board.dropToken("O", ai.bestMove("O", self.board).y)
self.assertEqual(self.board.dropAndCheck("O", ai.bestMove("O", self.board).y), True)
def test_aiDeniesPlayer(self):
for n in range(3):
self.board = Board(10, 15, 4)
ai = cnai(1+n)
self.board.dropToken("O", 9)
self.board.dropToken("O", 9)
self.board.dropToken("X", 0+n)
self.board.dropToken("X", 1+n)
self.board.dropToken("X", 3+n)
self.assertEqual(ai.bestMove("O", self.board).y, 2+n)
def test_aiPicksWinning(self):
for n in range(4):
self.board = Board(10, 15, 4)
ai = cnai(0+n)
self.board.dropToken("X", 9)
self.board.dropToken("X", 9)
self.board.dropToken("X", 9)
self.board.dropToken("O", 0+n)
self.board.dropToken("O", 1+n)
self.board.dropToken("O", 3+n)
self.assertEqual(ai.bestMove("O", self.board).y, 2+n)
def test_heuristicsCheckCorrect(self):
ai = cnai(0)
for n in range(10):
self.board = Board(10, 15, 4)
self.board.dropToken("X", 0+n)
self.board.dropToken("X", 0+n)
self.board.dropToken("X", 1+n)
self.board.dropToken("X", 9-n)
self.board.dropToken("X", 9-n)
self.board.dropToken("X", 8-n)
for i in range(5):
a = Move(3, 1+i, "X")
b = Move(3, 8-i, "X")
self.assertEqual(ai.moveTotalValue(a, self.board), ai.moveTotalValue(b, self.board))
