t/Context.t

   1 #!/usr/bin/perl
   2
   3 # This file is part of Koha.
   4 #
   5 # Koha is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # Koha is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  17
  18 use Modern::Perl;
  19
  20 use DBI;
  21 use Test::More tests => 29;
  22 use Test::MockModule;
  23 use Test::Warn;
  24 use YAML;
  25
  26 use t::lib::Mocks;
  27
  28 BEGIN {
  29     use_ok('C4::Context');
  30 }
  31
  32 subtest 'yaml_preference() tests' => sub {
  33
  34     plan tests => 3;
  35
  36     my $data = [ 'uno', 'dos', { 'tres' => 'cuatro' } ];
  37
  38     my $context = Test::MockModule->new( 'C4::Context' );
  39     $context->mock( 'preference', YAML::Dump($data) );
  40
  41     my $pref = C4::Context->new->yaml_preference( 'nothing' );
  42
  43     is_deeply( $pref, $data, 'yaml_preference returns the right structure' );
  44
  45     $context->mock( 'preference', q{- uno - dos: asd} );
  46     warning_like
  47         { $pref = C4::Context->new->yaml_preference('nothing') }
  48         qr/^Unable to parse nothing syspref/,
  49         'Invalid YAML on syspref throws a warning';
  50     is( $pref, undef, 'Invalid YAML on syspref makes it return undef' );
  51
  52     $context->unmock( 'preference' );
  53 };
  54
  55 subtest 'needs_install() tests' => sub {
  56
  57     plan tests => 2;
  58
  59     t::lib::Mocks::mock_preference( 'Version', '3.0.0' );
  60     is( C4::Context->needs_install, 0, 'Preference is defined, no need to install' );
  61
  62     t::lib::Mocks::mock_preference( 'Version', undef ); # the behaviour when ->preference fails to fetch
  63     is( C4::Context->needs_install, 1, "->preference(Version) is not defined, need to install" );
  64 };
  65
  66 my $context = new Test::MockModule('C4::Context');
  67 my $userenv = {};
  68
  69 $context->mock('userenv', sub {
  70     return $userenv;
  71 });
  72
  73 local $SIG{__WARN__} = sub { die $_[0] };
  74
  75 eval { C4::Context::IsSuperLibrarian(); };
  76 like ( $@, qr/not defined/, "IsSuperLibrarian logs an error if no userenv is defined" );
  77
  78 $userenv->{flags} = 42;
  79 my $is_super_librarian = eval{ C4::Context::IsSuperLibrarian() };
  80 is ( $@, q||, "IsSuperLibrarian does not log an error if userenv is defined" );
  81 is ( $is_super_librarian, 0, "With flag=42, it is not a super librarian" );
  82
  83 $userenv->{flags} = 421;
  84 $is_super_librarian = eval{ C4::Context::IsSuperLibrarian() };
  85 is ( $@, q||, "IsSuperLibrarian does not log an error if userenv is defined" );
  86 is ( $is_super_librarian, 1, "With flag=1, it is a super librarian" );
  87
  88 $userenv->{flags} = undef;
  89 $is_super_librarian = eval{ C4::Context::IsSuperLibrarian() };
  90 is ( $@, q||, "IsSuperLibrarian does not log an error if \$userenv->{flags} is undefined" );
  91 is ( $is_super_librarian, 0, "With flag=undef, it is not a super librarian" );
  92
  93 $userenv->{flags} = 0;
  94 $is_super_librarian = eval{ C4::Context::IsSuperLibrarian() };
  95 is ( $@, q||, "IsSuperLibrarian does not log an error if \$userenv->{flags} is equal to 0" );
  96 is ( $is_super_librarian, 0, "With flag=0, it is not a super librarian" );
  97
  98 is(C4::Context::db_scheme2dbi('mysql'), 'mysql', 'ask for mysql, get mysql');
  99 is(C4::Context::db_scheme2dbi('Pg'),    'Pg',    'ask for Pg, get Pg');
 100 is(C4::Context::db_scheme2dbi('xxx'),   'mysql', 'ask for unsupported DBMS, get mysql');
 101 is(C4::Context::db_scheme2dbi(),        'mysql', 'ask for nothing, get mysql');
 102
 103 # C4::Context::interface
 104 my $lastwarn;
 105 local $SIG{__WARN__} = sub { $lastwarn = $_[0] };
 106 is(C4::Context->interface, 'opac','interface defaults to opac');
 107 is(C4::Context->interface('foobar'), 'opac', 'interface foobar');
 108 like($lastwarn, qr/invalid interface : 'foobar'/, 'interface warn on foobar');
 109 is(C4::Context->interface, 'opac', 'interface still opac');
 110 is(C4::Context->interface('intranet'), 'intranet', 'interface intranet');
 111 is(C4::Context->interface, 'intranet', 'interface still intranet');
 112 is(C4::Context->interface('foobar'), 'intranet', 'interface foobar again');
 113 is(C4::Context->interface, 'intranet', 'interface still intranet');
 114 is(C4::Context->interface('OPAC'), 'opac', 'interface OPAC uc');
 115 is(C4::Context->interface, 'opac', 'interface still opac');
 116 #Bug 14751
 117 is( C4::Context->interface( 'SiP' ), 'sip', 'interface SiP' );
 118 is( C4::Context->interface( 'COMMANDLINE' ), 'commandline', 'interface commandline uc' );
 119 is( C4::Context->interface( 'CRON' ), 'cron', 'interface cron uc' );