# -*- coding: utf-8 -*-
# HORTON-GRID: GRID for Helpful Open-source Research TOol for N-fermion systems.
# Copyright (C) 2011-2023 The HORTON-GRID Development Team
#
# This file is part of HORTON-GRID
#
# HORTON-GRID is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 3
# of the License, or (at your option) any later version.
#
# HORTON-GRID is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>
#
# --


from horton_grid import *  # pylint: disable=wildcard-import,unused-wildcard-import


def test_recursive_timer():
    @timer.with_section("Foo")
    def factorial(n):
        if n <= 1:
            return 1
        else:
            return factorial(n - 1) * n

    assert factorial(4) == 24
