t/linkify.t

   1 #!/usr/bin/perl
   2 use warnings;
   3 use strict;
   4 use Test::More tests => 32;
   5
   6 BEGIN { use_ok("IkiWiki"); }
   7
   8 # Initialize link plugin
   9 %config=IkiWiki::defaultconfig();
  10 IkiWiki::loadplugins();
  11
  12 my $prefix_directives;
  13
  14 sub linkify ($$$$) {
  15         my $lpage=shift;
  16         my $page=shift;
  17
  18         my $content=shift;
  19         my @existing_pages=@{shift()};
  20
  21         # This is what linkify and htmllink need set right now to work.
  22         # This could change, if so, update it..
  23         %IkiWiki::pagecase=();
  24         %links=();
  25         foreach my $p (@existing_pages) {
  26                 $IkiWiki::pagecase{lc $p}=$p;
  27                 $links{$p}=[];
  28                 $renderedfiles{"$p.mdwn"}=[$p];
  29                 $destsources{$p}="$p.mdwn";
  30         }
  31
  32         %config=IkiWiki::defaultconfig();
  33         $config{cgiurl}="http://somehost/ikiwiki.cgi";
  34         $config{srcdir}=$config{destdir}="/dev/null"; # placate checkconfig
  35         # currently coded for non usedirs mode (TODO: check both)
  36         $config{usedirs}=0;
  37         $config{prefix_directives}=$prefix_directives;
  38
  39         IkiWiki::checkconfig();
  40
  41         return IkiWiki::linkify($lpage, $page, $content);
  42 }
  43
  44 sub links_to ($$) {
  45         my $link=shift;
  46         my $content=shift;
  47
  48         if ($content =~ m!<a href="[^"]*\Q$link\E[^"]*"\s*[^>]*>!) {
  49                 return 1;
  50         }
  51         else {
  52                 print STDERR "# expected link to $link in $content\n";
  53                 return;
  54         }
  55 }
  56
  57 sub not_links_to ($$) {
  58         my $link=shift;
  59         my $content=shift;
  60
  61         if ($content !~ m!<a href="[^"]*\Q$link\E[^"]*">!) {
  62                 return 1;
  63         }
  64         else {
  65                 print STDERR "# expected no link to $link in $content\n";
  66                 return;
  67         }
  68 }
  69
  70 sub links_text ($$) {
  71         my $text=shift;
  72         my $content=shift;
  73
  74         if ($content =~ m!>\Q$text\E</a>!) {
  75                 return 1;
  76         }
  77         else {
  78                 print STDERR "# expected link text $text in $content\n";
  79                 return;
  80         }
  81 }
  82
  83 # Tests that are the same for both styles of prefix directives.
  84 foreach $prefix_directives (0,1) {
  85         ok(links_to("bar", linkify("foo", "foo", "link to [[bar]] ok", ["foo", "bar"])), "ok link");
  86         ok(links_to("bar_baz", linkify("foo", "foo", "link to [[bar_baz]] ok", ["foo", "bar_baz"])), "ok link");
  87         ok(not_links_to("bar", linkify("foo", "foo", "link to \\[[bar]] ok", ["foo", "bar"])), "escaped link");
  88         ok(links_to("page=bar", linkify("foo", "foo", "link to [[bar]] ok", ["foo"])), "broken link");
  89         ok(links_to("bar", linkify("foo", "foo", "link to [[baz]] and [[bar]] ok", ["foo", "baz", "bar"])), "dual links");
  90         ok(links_to("baz", linkify("foo", "foo", "link to [[baz]] and [[bar]] ok", ["foo", "baz", "bar"])), "dual links");
  91         ok(links_to("bar", linkify("foo", "foo", "link to [[some_page|bar]] ok", ["foo", "bar"])), "named link");
  92         ok(links_text("some page", linkify("foo", "foo", "link to [[some_page|bar]] ok", ["foo", "bar"])), "named link text");
  93         ok(links_text("0", linkify("foo", "foo", "link to [[0|bar]] ok", ["foo", "bar"])), "named link to 0");
  94         ok(links_text("Some long, & complex page name.", linkify("foo", "foo", "link to [[Some_long,_&_complex_page_name.|bar]] ok, and this is not a link]] here", ["foo", "bar"])), "complex named link text");
  95         ok(links_to("foo/bar", linkify("foo/item", "foo", "link to [[bar]] ok", ["foo", "foo/item", "foo/bar"])), "inline page link");
  96         ok(links_to("bar",     linkify("foo",      "foo", "link to [[bar]] ok", ["foo", "foo/item", "foo/bar"])), "same except not inline");
  97         ok(links_to("bar#baz", linkify("foo",      "foo", "link to [[bar#baz]] ok", ["foo", "bar"])), "anchor link");
  98 }
  99
 100 $prefix_directives=0;
 101 ok(not_links_to("some_page", linkify("foo", "foo", "link to [[some page]] ok", ["foo", "bar", "some_page"])),
 102         "link with whitespace, without prefix_directives");
 103 ok(not_links_to("bar", linkify("foo", "foo", "link to [[some page|bar]] ok", ["foo", "bar"])),
 104         "named link, with whitespace, without prefix_directives");
 105
 106 $prefix_directives=1;
 107 ok(links_to("some_page", linkify("foo", "foo", "link to [[some page]] ok", ["foo", "bar", "some_page"])),
 108         "link with whitespace");
 109 ok(links_to("bar", linkify("foo", "foo", "link to [[some page|bar]] ok", ["foo", "bar"])),
 110         "named link, with whitespace");
 111 ok(links_text("some page", linkify("foo", "foo", "link to [[some page|bar]] ok", ["foo", "bar"])),
 112         "named link text, with whitespace");