def test_solve_N_x_N(self, board_size):
board = generate_board(board_size)
board, solved = solve_n_queen_small(board_size, board)
assert solved
self.check_validity(board, board_size)
def test_solve_N_x_N_with_small_func(self, board_size):
board = generate_board(board_size)
t1 = time.time()
board, solved = solve_n_queen_small(board_size, board)
assert solved
t2 = time.time()
print(f"\nTest of size {board_size} took {t2-t1} seconds to be solved")
assert t2 - t1 < 200
self.check_validity(board, board_size)
def test_solve_three_x_three(self):
board_size = 3
board = generate_board(board_size)
board, solved = solve_n_queen_small(board_size, board)
assert not solved