def test_solve_forbiden_actions():
solver = HeuristicSolver()
key = solver.solve([[2, 2, 4, 16],
[0, 0, 8, 4],
[0, 0, 0, 2],
[0, 0, 0, 4]])
assert_not_equal(key, Keys.UP)
def test_solve_blocked():
solver = HeuristicSolver()
key = solver.solve([[2, 16, 4, 8],
[8, 8, 32, 256],
[4, 32, 4, 4],
[0, 2, 0, 8]],
eval_rec=avg)
assert_not_equal(key, Keys.UP)