def testTranspose(self):
b = Board()
b.board_from_array([[0,0,0,3],[2,0,0,2],[0,0,3,0],[2,0,2,2]])
b.transpose()
b2 = Board()
b2.board_from_array([[0,2,0,2],[0,0,0,0],[0,0,3,2],[3,2,0,2]])
self.assertEqual(str(b),str(b2))
def testMoveUp(self):
b = Board()
b.board_from_array([[0,0,0,3],[2,0,0,2],[0,0,3,0],[2,0,2,2]])
b.move_up()
b2 = Board()
b2.board_from_array([[4,0,3,3],[0,0,2,4],[0,0,0,0],[0,0,0,0]])
self.assertEqual(str(b),str(b2))
def testMoveRight2(self):
b = Board()
b.board_from_array([[0,0,0,3],[2,0,0,2],[0,0,3,0],[2,0,2,2]])
b.move_right()
b2 = Board()
b2.board_from_array([[0,0,0,3],[0,0,0,4],[0,0,0,3],[0,0,2,4]])
self.assertEqual(str(b),str(b2))
def testMoveLeft2(self):
b = Board()
b.board_from_array([[0,0,0,3],[2,0,0,2],[0,0,3,0],[2,0,2,2]])
b.move_left()
b2 = Board()
b2.board_from_array([[3,0,0,0],[4,0,0,0],[3,0,0,0],[4,2,0,0]])
self.assertEqual(str(b),str(b2))
def testDoubleChange(self):
b = Board()
b.board_from_array([[0,0,0,8],[0,0,0,4],[0,0,0,0],[0,0,0,4]])
b.move_down()
b2 = Board()
b2.board_from_array([[0,0,0,0],[0,0,0,0],[0,0,0,8],[0,0,0,8]])
self.assertEqual(str(b),str(b2))
def testAddRandom2(self):
random.seed(0)
b = Board()
b.make_move(b.LEFT)
b.make_move(b.RIGHT)
b2 = Board()
b2.board_from_array([[0,0,0,2],[2,0,0,2],[0,0,0,2],[0,0,0,0]])
self.assertEqual(str(b),str(b2))
def testAddRandom(self):
random.seed(0)
b = Board()
b.move_left()
b.add_random()
b.move_right()
b2 = Board()
b2.board_from_array([[0,0,0,2],[0,0,0,2],[0,0,0,2],[0,0,0,0]])
self.assertEqual(str(b),str(b2))
def testBoardFromArray(self):
arr = [[1,2,4,3],[0,0,2,3],[2,1,4,3],[2,3,4,9]]
b = Board()
b.board_from_array(arr)
prop = [[Square(1),Square(2),Square(4),Square(3)],
[Square(),Square(),Square(2),Square(3)],
[Square(2),Square(1),Square(4),Square(3)],
[Square(2),Square(3),Square(4),Square(9)]]
b2 = Board()
b2.board = prop
self.assertEqual(str(b), str(b2))
def testTricky(self):
b = Board()
b.board_from_array([[0,0,0,2],[0,0,0,2],[0,0,0,2],[0,0,0,2]])
b.move_up()
b2 = Board()
b2.board_from_array([[0,0,0,4],[0,0,0,4],[0,0,0,0],[0,0,0,0]])
self.assertEqual(str(b),str(b2))
b.board_from_array([[0,0,0,4],[0,0,0,2],[0,0,0,2],[0,0,0,2]])
b.move_up()
b2.board_from_array([[0,0,0,4],[0,0,0,4],[0,0,0,2],[0,0,0,0]])
self.assertEqual(str(b),str(b2))
def testNoMove(self):
b = Board()
b.board_from_array([[0,0,0,3],[0,0,0,2],[0,0,0,0],[0,0,0,0]])
ans = b.make_move(b.RIGHT)
self.assertEqual(ans,False)
