doc: check-man: use COLUMNS env for width

[public-inbox.git] / t / hl_mod.t

diff --git a/t/hl_mod.t b/t/hl_mod.t
index 238f8ec55b5c23a18ae7a82e9c008fe22ec7f06a..fc7b712cea6945a4031274e63d0c05c6ed669e16 100644 (file)
--- a/t/hl_mod.t
+++ b/t/hl_mod.t
@@ -30,6 +30,10 @@ my $orig = $str;
                require File::Temp;
                my $cmd = [ qw(w3m -T text/html -dump -config /dev/null) ];
                my ($out, $err) = ('', '');
+
+               # workaround https://bugs.debian.org/927409
+               $$ref =~ s/'/'/sg;
+
                IPC::Run::run($cmd, \('<pre>'.$$ref.'</pre>'), \$out, \$err);
                # expand tabs and normalize whitespace,
                # w3m doesn't preserve tabs
@@ -40,19 +44,24 @@ my $orig = $str;
        }
 }
 
-my $nr = $ENV{TEST_MEMLEAK};
-if ($nr && -r "/proc/$$/status") {
-       my $fh;
-       open $fh, '<', "/proc/$$/status";
-       diag "starting at memtest at ".join('', grep(/VmRSS:/, <$fh>));
-       PublicInbox::HlMod->new->do_hl(\$orig) for (1..$nr);
-       open $fh, '<', "/proc/$$/status";
-       diag "creating $nr instances: ".join('', grep(/VmRSS:/, <$fh>));
-       my $hls = PublicInbox::HlMod->new;
-       $hls->do_hl(\$orig) for (1..$nr);
-       $hls = undef;
-       open $fh, '<', "/proc/$$/status";
-       diag "reused instance $nr times: ".join('', grep(/VmRSS:/, <$fh>));
+if ('experimental, only for help text') {
+       my $tmp = <<'EOF';
+:>
+```perl
+my $foo = 1 & 2;
+```
+:<
+EOF
+       $hls->do_hl_text(\$tmp);
+       my @hl = split(/^/m, $tmp);
+       is($hl[0], ":&gt;\n", 'first line escaped');
+       is($hl[1], "```perl\n", '2nd line preserved');
+       like($hl[2], qr/<span\b/, 'code highlighted');
+       like($hl[2], qr/&amp;/, 'ampersand escaped');
+       is($hl[3], "```\n", '4th line preserved');
+       is($hl[4], ":&lt;\n", '5th line escaped');
+       is(scalar(@hl), 5, 'no extra line');
+
 }
 
 done_testing;