1#!/usr/bin/perl
2#
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 2 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program.  If not, see <https://www.gnu.org/licenses/>.
15
16use strict;
17use warnings;
18
19use Test::More tests => 14;
20
21BEGIN {
22    use_ok('Dpkg::Build::Env');
23}
24
25$ENV{DPKG_TEST_VAR_A} = 100;
26$ENV{DPKG_TEST_VAR_B} = 200;
27delete $ENV{DPKG_TEST_VAR_Z};
28
29is(scalar Dpkg::Build::Env::list_accessed(), 0, 'no accessed variables');
30is(scalar Dpkg::Build::Env::list_modified(), 0, 'no modified variables');
31
32is(Dpkg::Build::Env::get('DPKG_TEST_VAR_A'), 100, 'get value');
33
34is(scalar Dpkg::Build::Env::list_accessed(), 1, '1 accessed variables');
35is(scalar Dpkg::Build::Env::list_modified(), 0, 'no modified variables');
36
37is(Dpkg::Build::Env::get('DPKG_TEST_VAR_B'), 200, 'get value');
38Dpkg::Build::Env::set('DPKG_TEST_VAR_B', 300);
39is(Dpkg::Build::Env::get('DPKG_TEST_VAR_B'), 300, 'set value');
40
41is(scalar Dpkg::Build::Env::list_accessed(), 2, '2 accessed variables');
42is(scalar Dpkg::Build::Env::list_modified(), 1, '1 modified variable');
43
44ok(Dpkg::Build::Env::has('DPKG_TEST_VAR_A'), 'variables is present');
45ok(!Dpkg::Build::Env::has('DPKG_TEST_VAR_Z'), 'variables is not present');
46
47is(scalar Dpkg::Build::Env::list_accessed(), 3, '2 accessed variables');
48is(scalar Dpkg::Build::Env::list_modified(), 1, '1 modified variable');
49
501;
51