X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=t%2Fmid.t;h=8c307c825d22a7e2747c8f35fb1df0909c798dcb;hb=4db4bfa2c9178b315d2ac09cff794a4476ba1f6e;hp=0bf33318e6c8ea120228e913d166b30c195843a9;hpb=3d41aa23f35501ca92aab8aa42980fa73f7fa74f;p=public-inbox.git

diff --git a/t/mid.t b/t/mid.t
index 0bf33318..8c307c82 100644
--- a/t/mid.t
+++ b/t/mid.t
@@ -1,11 +1,42 @@
 # Copyright (C) 2016-2018 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 use Test::More;
-use PublicInbox::MID qw(mid_escape);
+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;
+	$mime->header_set('Message-Id', '<mid-1@a>');
+	is_deeply(['mid-1@a'], mids($mime->header_obj), 'mids in common case');
+	$mime->header_set('Message-Id', '<mid-1@a>', '<mid-2@b>');
+	is_deeply(['mid-1@a', 'mid-2@b'], mids($mime->header_obj), '2 mids');
+	$mime->header_set('Message-Id', '<mid-1@a>', '<mid-1@a>');
+	is_deeply(['mid-1@a'], mids($mime->header_obj), 'dup mids');
+	$mime->header_set('Message-Id', '<mid-1@a> comment');
+	is_deeply(['mid-1@a'], mids($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', '<hello> <world>');
+	$mime->header_set('In-Reply-To', '<weld>');
+	is_deeply(['hello', 'world', 'weld'], references($mime->header_obj),
+		'references combines with In-Reply-To');
+
+	$mime->header_set('References', "<hello>\n\t<world>");
+	$mime->header_set('In-Reply-To');
+	is_deeply(references($mime->header_obj), ['hello', 'world'],
+		'multiline References OK');
+	$mime->header_set('References', "<hello\tworld>");
+	is_deeply(references($mime->header_obj), ['helloworld'],
+		'drop \t in References <656C30A1EFC89F6B2082D9B6@localhost>');
+	$mime->header_set('Message-ID', "<hello\tworld>");
+	is_deeply(mids($mime->header_obj), ['helloworld'],
+		'drop \t in Message-ID');
+}
+
 done_testing();
 1;