t/Charset.t

   1 #!/usr/bin/perl
   2 #
   3
   4 use strict;
   5 use C4::Interface::CGI::Output; #
   6
   7 use vars qw( @tests );
   8 use vars qw( $loaded );
   9
  10 BEGIN {
  11    @tests = (
  12    [
  13       'Normal HTML without meta tag',
  14       sub { guesscharset($_[0]) },
  15       undef,
  16       <<EOF
  17 <title>control case</title>
  18 EOF
  19    ], [
  20       'Result of guesscharset with normal HTML with irrelevant meta tag',
  21       sub { guesscharset($_[0]) },
  22       undef,
  23       <<EOF
  24 <meta http-equiv="Content-Language" content="zh-TW">
  25 EOF
  26    ], [
  27       'Result of guesstype with normal HTML with irrelevant meta tag',
  28       sub { guesstype($_[0]) },
  29       'text/html',
  30       <<EOF
  31 <meta http-equiv="Content-Language" content="zh-TW">
  32 EOF
  33    ], [
  34       'Result of guesscharset with normal HTML with relevant meta tag',
  35       sub { guesscharset($_[0]) },
  36       'big5',
  37       <<EOF
  38 <meta http-equiv="Content-Type" content="text/html; charset=big5">
  39 EOF
  40    ], [
  41       'Result of guesstype with normal HTML with relevant meta tag',
  42       sub { guesstype($_[0]) },
  43       'text/html; charset=big5',
  44       <<EOF
  45 <meta http-equiv="Content-Type" content="text/html; charset=big5">
  46 EOF
  47    ], [
  48       'Variant 1 using single quotes',
  49       sub { guesstype($_[0]) },
  50       'text/html; charset=iso-2022-jp',
  51       <<EOF
  52 <meta http-equiv="Content-Type" content='text/html; charset=iso-2022-jp'>
  53 EOF
  54    ], [
  55       'Variant 2 using single quotes',
  56       sub { guesstype($_[0]) },
  57       'text/html; charset=utf-8',
  58       <<EOF
  59 <meta http-equiv='Content-Type' content="text/html; charset=utf-8">
  60 EOF
  61    ], [
  62       'Unquoted Content-Type',
  63       sub { guesstype($_[0]) },
  64       'text/html; charset=big5',
  65       <<EOF
  66 <meta http-equiv=Content-Type content="text/html; charset=big5">
  67 EOF
  68    ], [
  69       'XML syntax',
  70       sub { guesstype($_[0]) },
  71       'text/html; charset=iso-8859-2',
  72       <<EOF
  73 <meta http-equiv=Content-Type content="text/html; charset=iso-8859-2" />
  74 EOF
  75    ], [
  76       'Expected attributes in reverse order',
  77       sub { guesstype($_[0]) },
  78       'text/html; charset=big5',
  79       <<EOF
  80 <meta content="text/html; charset=big5" http-equiv="Content-Type">
  81 EOF
  82    ], [
  83       'Extra whitespace at end',
  84       sub { guesstype($_[0]) },
  85       'text/html; charset=big5',
  86       <<EOF
  87 <meta http-equiv="Content-Type" content="text/html; charset=big5"   >
  88 EOF
  89    ], [
  90       'Multiple lines',
  91       sub { guesstype($_[0]) },
  92       'text/html; charset=big5',
  93       <<EOF
  94 <meta
  95 http-equiv="Content-Type"
  96 content="text/html; charset=big5"
  97 >
  98 EOF
  99    ], [
 100       # FIXME - THIS IS NOT A WELL-WRITTEN TEST CASE!!!
 101       'With surrounding HTML',
 102       sub { guesstype($_[0]) },
 103       'text/html; charset=us-ascii',
 104       <<EOF
 105 <html>
 106 <head>
 107 <title>Test case with surrounding HTML</title>
 108 <meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
 109 </head>
 110 <body>
 111 The return value should not be contaiminated with any surround HTML
 112 FIXME: Auth.pm returns in code that can contaminate the charset
 113 FIXME: if we do not explicitly disallow whitespace in the charset
 114 </body>
 115 </html>
 116 EOF
 117    ],
 118 );
 119 }
 120
 121 BEGIN { $| = 1; printf "1..%d\n", scalar(@tests); }
 122 END {print "not ok 1\n" unless $loaded;}
 123 $loaded = 1;
 124
 125
 126 # Run all tests in sequence
 127 for (my $i = 1; $i <= scalar @tests; $i += 1) {
 128    my $test = $tests[$i - 1];
 129    my($title, $f, $expected, $input) = @$test;
 130    die "not ok $i (malformed test case)\n"
 131       unless @$test == 4 && ref $f eq 'CODE';
 132
 133    my $output = &$f($input);
 134    if (
 135          (!defined $output && !defined $expected)
 136       || (defined $output && defined $expected && $output eq $expected)
 137    ) {
 138       print "ok $i - $title\n";
 139    } else {
 140       print "not ok $i - $title: got ",
 141             (defined $output? "\"$output\"": 'undef'),
 142             ', expected ',
 143             (defined $expected? "\"$expected\"": 'undef'),
 144             "\n";
 145    }
 146 }
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