scripts/t/Dpkg_BuildEnv.t

   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
  16 use strict;
  17 use warnings;
  18
  19 use Test::More tests => 14;
  20
  21 BEGIN {
  22     use_ok('Dpkg::BuildEnv');
  23 }
  24
  25 $ENV{DPKG_TEST_VAR_A} = 100;
  26 $ENV{DPKG_TEST_VAR_B} = 200;
  27 delete $ENV{DPKG_TEST_VAR_Z};
  28
  29 is(scalar Dpkg::BuildEnv::list_accessed(), 0, 'no accessed variables');
  30 is(scalar Dpkg::BuildEnv::list_modified(), 0, 'no modified variables');
  31
  32 is(Dpkg::BuildEnv::get('DPKG_TEST_VAR_A'), 100, 'get value');
  33
  34 is(scalar Dpkg::BuildEnv::list_accessed(), 1, '1 accessed variables');
  35 is(scalar Dpkg::BuildEnv::list_modified(), 0, 'no modified variables');
  36
  37 is(Dpkg::BuildEnv::get('DPKG_TEST_VAR_B'), 200, 'get value');
  38 Dpkg::BuildEnv::set('DPKG_TEST_VAR_B', 300);
  39 is(Dpkg::BuildEnv::get('DPKG_TEST_VAR_B'), 300, 'set value');
  40
  41 is(scalar Dpkg::BuildEnv::list_accessed(), 2, '2 accessed variables');
  42 is(scalar Dpkg::BuildEnv::list_modified(), 1, '1 modified variable');
  43
  44 ok(Dpkg::BuildEnv::has('DPKG_TEST_VAR_A'), 'variables is present');
  45 ok(!Dpkg::BuildEnv::has('DPKG_TEST_VAR_Z'), 'variables is not present');
  46
  47 is(scalar Dpkg::BuildEnv::list_accessed(), 3, '2 accessed variables');
  48 is(scalar Dpkg::BuildEnv::list_modified(), 1, '1 modified variable');