# This file is part of Koha.
#
# Copyright (C) 2017 Nicholas van Oudtshoorn
#
# Koha 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.
#
# Koha 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 Koha; if not, see <http://www.gnu.org/licenses>.

use Modern::Perl;
use Test::More tests => 13;
use Test::Warn;

use C4::Auth qw / in_iprange /;

$ENV{REMOTE_ADDR} = '192.168.1.30';

ok(in_iprange("192.168.1.30"), 'simple single ip matching remote ip');
ok(!in_iprange("192.168.1.31"), 'simple single ip not match remote ip');
ok(in_iprange("192.168.1.1/24"), 'simple ip range/24 with remote ip in it');
ok(!in_iprange("192.168.2.1/24"), 'simple ip range/24 with remote ip not in it');
ok(in_iprange("192.168.2.1/16"), 'simple ip range/16 with remote ip in it');
ok(!in_iprange("192.168.1.10-30"), 'invalidly represented IP range with remote ip in it');
ok(in_iprange("192.168.1.10-192.168.1.30"), 'validly represented ip range with remote ip in it');
ok(in_iprange("127.0.0.1 192.168.1.30 192.168.2.10-192.168.2.25"), 'multiple ips and ranges, including the remote ip');
ok(!in_iprange("127.0.0.1 8.8.8.8 192.168.2.1/24 192.168.3.1/24 192.168.1.1-192.168.1.29"), "multiple ip and ip ranges, with the remote ip in none of them");
ok(in_iprange(""), "blank list given, no preference set - implies everything goes through.");
ok(in_iprange(), "no list given, no preference set - implies everything goes through.");
ok(in_iprange("192.168.1.1/36"), 'simple invalid ip range/36 with remote ip in it');
$ENV{DEBUG} = 1;
warning_like { in_iprange("192.168.1.1/36") }
    qr/cidrlookup failed for/,
    'noisy simple invalid ip range/36 with remote ip in it';