t/parentlinks.t

   1 #!/usr/bin/perl
   2 # -*- cperl-indent-level: 8; -*-
   3 # Testcases for the Ikiwiki parentlinks plugin.
   4
   5 use warnings;
   6 use strict;
   7 use Test::More 'no_plan';
   8
   9 my %expected;
  10
  11 BEGIN { use_ok("IkiWiki"); }
  12
  13 # Init
  14 %config=IkiWiki::defaultconfig();
  15 $config{srcdir}=$config{destdir}="/dev/null";
  16 $config{underlaydir}="underlays/basewiki";
  17 $config{templatedir}="t/parentlinks/templates";
  18 IkiWiki::loadplugins();
  19 IkiWiki::checkconfig();
  20
  21 # Test data
  22 $expected{'parentlinks'} =
  23   {
  24    "ikiwiki" => [],
  25    "ikiwiki/pagespec" =>
  26      [ {depth => 0, height => 2, },
  27        {depth => 1, height => 1, },
  28      ],
  29    "ikiwiki/pagespec/attachment" =>
  30      [ {depth => 0, height => 3, depth_0 => 1, height_3 => 1},
  31        {depth => 1, height => 2, },
  32        {depth => 2, height => 1, },
  33      ],
  34   };
  35
  36 # Test function
  37 sub test_loop($$) {
  38         my $loop=shift;
  39         my $expected=shift;
  40         my $template;
  41         my %params;
  42
  43         ok($template=template('parentlinks.tmpl'), "template created");
  44         ok($params{template}=$template, "params populated");
  45
  46         while ((my $page, my $exp) = each %{$expected}) {
  47                 my @path=(split("/", $page));
  48                 my $pagedepth=@path;
  49                 my $msgprefix="$page $loop";
  50
  51                 # manually run the plugin hook
  52                 $params{page}=$page;
  53                 $template->clear_params();
  54                 IkiWiki::Plugin::parentlinks::pagetemplate(%params);
  55                 my $res=$template->param($loop);
  56
  57                 is(scalar(@$res), $pagedepth, "$msgprefix: path length");
  58                 # logic & arithmetic validation tests
  59                 for (my $i=0; $i<$pagedepth; $i++) {
  60                         my $r=$res->[$i];
  61                         is($r->{height}, $pagedepth - $r->{depth},
  62                            "$msgprefix\[$i\]: height = pagedepth - depth");
  63                         ok($r->{depth} ge 0, "$msgprefix\[$i\]: depth>=0");
  64                         ok($r->{height} ge 0, "$msgprefix\[$i\]: height>=0");
  65                 }
  66                 # comparison tests, iff the test-suite has been written
  67                 if (scalar(@$exp) eq $pagedepth) {
  68                         for (my $i=0; $i<$pagedepth; $i++) {
  69                                 my $e=$exp->[$i];
  70                                 my $r=$res->[$i];
  71                                 map { is($r->{$_}, $e->{$_}, "$msgprefix\[$i\]: $_"); } keys %$e;
  72                         }
  73                 }
  74                 # else {
  75                 #       diag("Testsuite is incomplete for ($page,$loop); cannot run comparison tests.");
  76                 # }
  77         }
  78 }
  79
  80 # Main
  81 test_loop('parentlinks', $expected{'parentlinks'});