t/db_dependent/sysprefs.t

   1 #!/usr/bin/perl
   2
   3 # This file is part of Koha.
   4 #
   5 # Copyright (C) 2012 BibLibre SARL
   6 # Copyright (C) 2013 Equinox Software, Inc.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  20
  21 use Modern::Perl;
  22 use Test::More tests => 8;
  23 use C4::Context;
  24 use Koha::Database;
  25
  26 my $schema = Koha::Database->new->schema;
  27 $schema->storage->txn_begin;
  28 my $dbh = C4::Context->dbh;
  29
  30 my $opacheader    = C4::Context->preference('opacheader');
  31 my $newopacheader = "newopacheader";
  32
  33 C4::Context->set_preference( 'OPACHEADER', $newopacheader );
  34 is( C4::Context->preference('opacheader'), $newopacheader, 'The pref should have been set correctly' );
  35
  36 C4::Context->set_preference( 'opacheader', $opacheader );
  37 is( C4::Context->preference('OPACHEADER'), $opacheader, 'A pref name should be case insensitive');
  38
  39 $ENV{OVERRIDE_SYSPREF_opacheader} = 'this is an override';
  40 C4::Context->clear_syspref_cache();
  41 is(
  42     C4::Context->preference('opacheader'),
  43     'this is an override',
  44     'system preference value overridden from environment'
  45 );
  46
  47 is( C4::Context->preference('IDoNotExist'), undef, 'Get a non-existent system preference should return undef');
  48
  49 C4::Context->set_preference( 'IDoNotExist', 'NonExistent' );
  50 is( C4::Context->preference('IDoNotExist'), 'NonExistent', 'Test creation of non-existent system preference' );
  51
  52 C4::Context->set_preference('testpreference', 'abc');
  53 C4::Context->delete_preference('testpreference');
  54 is(C4::Context->preference('testpreference'), undef, 'deleting preferences');
  55
  56 C4::Context->set_preference('testpreference', 'def');
  57 # Delete from the database, it should still be in cache
  58 $dbh->do("DELETE FROM systempreferences WHERE variable='testpreference'");
  59 is(C4::Context->preference('testpreference'), 'def', 'caching preferences');
  60 C4::Context->clear_syspref_cache();
  61 is(C4::Context->preference('testpreference'), undef, 'clearing preference cache');