t/t0202/test.pl

   1 #!/usr/bin/perl
   2 use 5.008;
   3 use lib (split(/:/, $ENV{GITPERLLIB}));
   4 use strict;
   5 use warnings;
   6 use POSIX qw(:locale_h);
   7 use Test::More tests => 8;
   8 use Git::I18N;
   9
  10 my $has_gettext_library = $Git::I18N::__HAS_LIBRARY;
  11
  12 ok(1, "Testing Git::I18N with " .
  13          ($has_gettext_library
  14           ? (defined $Locale::Messages::VERSION
  15                  ? "Locale::Messages version $Locale::Messages::VERSION"
  16                  # Versions of Locale::Messages before 1.17 didn't have a
  17                  # $VERSION variable.
  18                  : "Locale::Messages version <1.17")
  19           : "NO Perl gettext library"));
  20 ok(1, "Git::I18N is located at $INC{'Git/I18N.pm'}");
  21
  22 {
  23         my $exports = @Git::I18N::EXPORT;
  24         ok($exports, "sanity: Git::I18N has $exports export(s)");
  25 }
  26 is_deeply(\@Git::I18N::EXPORT, \@Git::I18N::EXPORT_OK, "sanity: Git::I18N exports everything by default");
  27
  28 # prototypes
  29 {
  30         # Add prototypes here when modifying the public interface to add
  31         # more gettext wrapper functions.
  32         my %prototypes = (qw(
  33                 __      $
  34         ));
  35         while (my ($sub, $proto) = each %prototypes) {
  36                 is(prototype(\&{"Git::I18N::$sub"}), $proto, "sanity: $sub has a $proto prototype");
  37         }
  38 }
  39
  40 # Test basic passthrough in the C locale
  41 {
  42         local $ENV{LANGUAGE} = 'C';
  43         local $ENV{LC_ALL}   = 'C';
  44         local $ENV{LANG}     = 'C';
  45
  46         my ($got, $expect) = (('TEST: A Perl test string') x 2);
  47
  48         is(__($got), $expect, "Passing a string through __() in the C locale works");
  49 }
  50
  51 # Test a basic message on different locales
  52 SKIP: {
  53         unless ($ENV{GETTEXT_LOCALE}) {
  54                 # Can't reliably test __() with a non-C locales because the
  55                 # required locales may not be installed on the system.
  56                 #
  57                 # We test for these anyway as part of the shell
  58                 # tests. Skipping these here will eliminate failures on odd
  59                 # platforms with incomplete locale data.
  60
  61                 skip "GETTEXT_LOCALE must be set by lib-gettext.sh for exhaustive Git::I18N tests", 2;
  62         }
  63
  64         # The is_IS UTF-8 locale passed from lib-gettext.sh
  65         my $is_IS_locale = $ENV{is_IS_locale};
  66
  67         my $test = sub {
  68                 my ($got, $expect, $msg, $locale) = @_;
  69                 # Maybe this system doesn't have the locale we're trying to
  70                 # test.
  71                 my $locale_ok = setlocale(LC_ALL, $locale);
  72                 is(__($got), $expect, "$msg a gettext library + <$locale> locale <$got> turns into <$expect>");
  73         };
  74
  75         my $env_C = sub {
  76                 $ENV{LANGUAGE} = 'C';
  77                 $ENV{LC_ALL}   = 'C';
  78         };
  79
  80         my $env_is = sub {
  81                 $ENV{LANGUAGE} = 'is';
  82                 $ENV{LC_ALL}   = $is_IS_locale;
  83         };
  84
  85         # Translation's the same as the original
  86         my ($got, $expect) = (('TEST: A Perl test string') x 2);
  87
  88         if ($has_gettext_library) {
  89                 {
  90                         local %ENV; $env_C->();
  91                         $test->($got, $expect, "With", 'C');
  92                 }
  93
  94                 {
  95                         my ($got, $expect) = ($got, 'TILRAUN: Perl tilraunastrengur');
  96                         local %ENV; $env_is->();
  97                         $test->($got, $expect, "With", $is_IS_locale);
  98                 }
  99         } else {
 100                 {
 101                         local %ENV; $env_C->();
 102                         $test->($got, $expect, "Without", 'C');
 103                 }
 104
 105                 {
 106                         local %ENV; $env_is->();
 107                         $test->($got, $expect, "Without", 'is');
 108                 }
 109         }
 110 }