t/calculate_changed_links.t

   1 #!/usr/bin/perl
   2 package IkiWiki;
   3
   4 use warnings;
   5 use strict;
   6 use Test::More tests => 5;
   7
   8 BEGIN { use_ok("IkiWiki"); }
   9 BEGIN { use_ok("IkiWiki::Render"); }
  10 %config=IkiWiki::defaultconfig();
  11 $config{srcdir}=$config{destdir}="/dev/null";
  12
  13 %oldrenderedfiles=%pagectime=();
  14 %pagesources=%pagemtime=%oldlinks=%links=%depends=%typedlinks=%oldtypedlinks=
  15 %destsources=%renderedfiles=%pagecase=%pagestate=();
  16
  17 IkiWiki::checkconfig();
  18
  19 foreach my $page (qw(tags/a tags/b Reorder Add Remove TypeAdd TypeRemove)) {
  20         $pagesources{$page} = "$page.mdwn";
  21         $pagemtime{$page} = $pagectime{$page} = 1000000;
  22 }
  23
  24 $oldlinks{Reorder} = [qw{tags/a tags/b}];
  25 $links{Reorder} = [qw{tags/b tags/a}];
  26
  27 $oldlinks{Add} = [qw{tags/b}];
  28 $links{Add} = [qw{tags/a tags/b}];
  29
  30 $oldlinks{Remove} = [qw{tags/a}];
  31 $links{Remove} = [];
  32
  33 $oldlinks{TypeAdd} = [qw{tags/a tags/b}];
  34 $links{TypeAdd} = [qw{tags/a tags/b}];
  35 # This causes TypeAdd to be rebuilt, but isn't a backlink change, so it doesn't
  36 # cause tags/b to be rebuilt.
  37 $oldtypedlinks{TypeAdd}{tag} = { "tags/a" => 1 };
  38 $typedlinks{TypeAdd}{tag} = { "tags/a" => 1, "tags/b" => 1 };
  39
  40 $oldlinks{TypeRemove} = [qw{tags/a tags/b}];
  41 $links{TypeRemove} = [qw{tags/a tags/b}];
  42 # This causes TypeRemove to be rebuilt, but isn't a backlink change, so it
  43 # doesn't cause tags/b to be rebuilt.
  44 $oldtypedlinks{TypeRemove}{tag} = { "tags/a" => 1 };
  45 $typedlinks{TypeRemove}{tag} = { "tags/a" => 1, "tags/b" => 1 };
  46
  47 my $oldlink_targets = calculate_old_links([keys %pagesources], []);
  48 is_deeply($oldlink_targets, {
  49                 Reorder => { "tags/a" => "tags/a", "tags/b" => "tags/b" },
  50                 Add => { "tags/b" => "tags/b" },
  51                 Remove => { "tags/a" => "tags/a" },
  52                 TypeAdd => { "tags/a" => "tags/a", "tags/b" => "tags/b" },
  53                 TypeRemove => { "tags/a" => "tags/a", "tags/b" => "tags/b" },
  54         });
  55 my ($backlinkchanged, $linkchangers) = calculate_changed_links([keys %pagesources], [], $oldlink_targets);
  56
  57 is_deeply($backlinkchanged, { "tags/a" => 1 });
  58 is_deeply($linkchangers, { add => 1, remove => 1, typeadd => 1, typeremove => 1 });