# Copyright (C) 2016-2018 all contributors
# License: AGPL-3.0+
use Test::More;
use PublicInbox::MID qw(mid_escape mids references);
is(mid_escape('foo!@(bar)'), 'foo!@(bar)');
is(mid_escape('foo%!@(bar)'), 'foo%25!@(bar)');
is(mid_escape('foo%!@(bar)'), 'foo%25!@(bar)');
{
use Email::MIME;
my $mime = Email::MIME->create;
$mime->header_set('Message-Id', '');
is_deeply(['mid-1@a'], mids($mime->header_obj), 'mids in common case');
$mime->header_set('Message-Id', '', '');
is_deeply(['mid-1@a', 'mid-2@b'], mids($mime->header_obj), '2 mids');
$mime->header_set('Message-Id', '', '');
is_deeply(['mid-1@a'], mids($mime->header_obj), 'dup mids');
$mime->header_set('Message-Id', ' comment');
is_deeply(['mid-1@a'], mids($mime->header_obj), 'comment ignored');
$mime->header_set('Message-Id', 'bare-mid');
is_deeply(['bare-mid'], mids($mime->header_obj), 'bare mid OK');
$mime->header_set('References', ' ');
$mime->header_set('In-Reply-To', '');
is_deeply(['hello', 'world', 'weld'], references($mime->header_obj),
'references combines with In-Reply-To');
$mime->header_set('References', "\n\t");
$mime->header_set('In-Reply-To');
is_deeply(references($mime->header_obj), ['hello', 'world'],
'multiline References OK');
$mime->header_set('References', "");
is_deeply(references($mime->header_obj), ['helloworld'],
'drop \t in References <656C30A1EFC89F6B2082D9B6@localhost>');
$mime->header_set('Message-ID', "");
is_deeply(mids($mime->header_obj), ['helloworld'],
'drop \t in Message-ID');
$mime->header_set('To', 'u@example.com');
$mime->header_set('References', ' ');
is_deeply(references($mime->header_obj), [qw(hello world)]);
}
done_testing();
1;