# Copyright (C) 2016-2020 all contributors
# License: AGPL-3.0+
use strict;
use warnings;
use Test::More;
use PublicInbox::Linkify;
{
my $l = PublicInbox::Linkify->new;
my $u = 'http://example.com/url-with-trailing-period';
my $s = $u . '.';
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
is($s, qq($u.), 'trailing period not in URL');
}
{
my $l = PublicInbox::Linkify->new;
my $u = 'http://i-forgot-trailing-slash.example.com';
my $s = $u;
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
is($s, qq($u), 'missing trailing slash OK');
}
# handle URLs in parenthesized statements
{
my $l = PublicInbox::Linkify->new;
my $u = 'http://example.com/';
my $s = "(see: $u)";
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
is($s, qq{(see: $u)}, 'trailing ) not in URL');
}
{
my $l = PublicInbox::Linkify->new;
my $u = 'http://example.com/url-with-trailing-semicolon';
my $s = $u . ';';
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
is($s, qq($u;), 'trailing semicolon not in URL');
}
{
my $l = PublicInbox::Linkify->new;
my $u = 'http://example.com/url-with-(parens)';
my $s = "hello $u world";
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
is($s, qq(hello $u world), 'URL preserved');
$s = "$u. hi";
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
is($s, qq($u. hi), 'paired () in URL OK');
$u .= "?query=a";
$s = "hello $u world";
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
is($s, qq(hello $u world), 'query preserved');
$u .= "#fragment";
$s = "hello $u world";
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
is($s, qq(hello $u world),
'query + fragment preserved');
$u = "http://example.com/";
$s = "hello $u world";
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
is($s, qq(hello $u world), "root URL preserved");
$u = "http://example.com/#fragment";
$s = "hello $u world";
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
is($s, qq(hello $u world), "root + fragment");
}
# Markdown compatibility
{
my $l = PublicInbox::Linkify->new;
my $u = 'http://example.com/';
my $s = "[markdown]($u)";
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
is($s, qq![markdown]($u)!, 'Markdown-compatible');
$s = qq![markdown]($u "title")!;
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
is($s, qq![markdown]($u "title")!,
'Markdown title compatible');
$s = qq![markdown]($u).!;
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
is($s, qq![markdown]($u).!,
'Markdown-compatible end of sentence');
}
# Perl and Ruby code compatibility
{
my $l = PublicInbox::Linkify->new;
my $u = 'http://example.com/';
foreach my $q ("'%s'", '"%s"', 'q!%s!', 'q(%s)') {
# Perl
my $s = sprintf("my \$var = $q;", $u);
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
like($s, qr/>\Q$u\E, "no quote($q) in URL");
# applies to Ruby, too
$s = sprintf("$q,", $u);
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
like($s, qr/>\Q$u\E, "no quote($q) in URL array");
}
}
# dangling ')' cf. see MaintNotes in git.git todo branch
{
my $l = PublicInbox::Linkify->new;
my $s = '(see http://example.com/).';
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
like($s, qr!\(see ]+>http://example\.com/\)\.!s,
'punctuation with unpaired ) OK')
}
if ('IDN example: ') {
my $hc = '月';
my $u = "http://www.\x{6708}.example.com/";
my $s = $u;
my $l = PublicInbox::Linkify->new;
$s = $l->linkify_1($s);
$s = $l->linkify_2($s);
my $expect = qq{http://www.$hc.example.com/};
is($s, $expect, 'IDN message escaped properly');
}
done_testing();