# authentic2 - versatile identity manager
# Copyright (C) 2010-2019 Entr'ouvert
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.


import string

from authentic2 import app_settings
from authentic2.passwords import generate_password


def test_generate_password():
    passwords = {generate_password() for i in range(10)}

    char_classes = [string.digits, string.ascii_lowercase, string.ascii_uppercase, string.punctuation]
    assert len(passwords) == 10
    for password in passwords:
        assert len(password) >= max(app_settings.A2_PASSWORD_POLICY_MIN_LENGTH, 8)
        assert sum(any(char in char_class for char in password) for char_class in char_classes) == max(
            app_settings.A2_PASSWORD_POLICY_MIN_CLASSES, 3
        )
