def test_zobrist_hashing(self):
myBoard = GoBoard(9, 9)
original_hash = myBoard.zobrist_hashes.current_hash
myBoard.place_stone(BoardLocation(5, 5), True)
self.assertNotEqual(myBoard.zobrist_hashes.current_hash, original_hash)
myBoard.remove_group(myBoard.groups[0])
self.assertEqual(myBoard.zobrist_hashes.current_hash, original_hash)
def test_remove_groups(self):
myBoard = GoBoard(9, 9)
g1_stones = [BoardLocation(1, 1), BoardLocation(1, 2)]
g1_liberties = [BoardLocation(0, 0)]
g1 = GoString(True, g1_stones, g1_liberties)
myBoard.groups = [g1]
self.assertEqual(len(myBoard.groups), 1)
myBoard.remove_group(g1)
self.assertEqual(len(myBoard.groups), 0)
