X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=t%2Fover.t;h=48c835f80c8ca6abb4fad3baadcbe2731d0f7f85;hb=4821798351defce82c102e46d6f5f84f0cdc0e34;hp=1d3f9b37ac2b5acc6c91c5207f40725a2717f6e9;hpb=35ff6bb106909b1c1232666a9792156dfa398ea8;p=public-inbox.git

diff --git a/t/over.t b/t/over.t
index 1d3f9b37..48c835f8 100644
--- a/t/over.t
+++ b/t/over.t
@@ -1,9 +1,10 @@
-# Copyright (C) 2018 all contributors <meta@public-inbox.org>
+# Copyright (C) 2018-2019 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 use strict;
 use warnings;
 use Test::More;
 use File::Temp qw/tempdir/;
+use Compress::Zlib qw(compress);
 foreach my $mod (qw(DBD::SQLite)) {
 	eval "require $mod";
 	plan skip_all => "$mod missing for over.t" if $@;
@@ -35,4 +36,28 @@ is(int($x), $x, 'integer tid for ghost');
 $y = $over->create_ghost('NEVAR');
 is($y, $x + 1, 'integer tid for ghost increases');
 
+my $ddd = compress('');
+foreach my $s ('', undef) {
+	$over->add_over([0, 0, 98, [ 'a' ], [], $s, $ddd]);
+	$over->add_over([0, 0, 99, [ 'b' ], [], $s, $ddd]);
+	my $msgs = [ map { $_->{num} } @{$over->get_thread('a')} ];
+	is_deeply([98], $msgs,
+		'messages not linked by empty subject');
+}
+
+$over->add_over([0, 0, 98, [ 'a' ], [], 's', $ddd]);
+$over->add_over([0, 0, 99, [ 'b' ], [], 's', $ddd]);
+foreach my $mid (qw(a b)) {
+	my $msgs = [ map { $_->{num} } @{$over->get_thread('a')} ];
+	is_deeply([98, 99], $msgs, 'linked messages by subject');
+}
+$over->add_over([0, 0, 98, [ 'a' ], [], 's', $ddd]);
+$over->add_over([0, 0, 99, [ 'b' ], ['a'], 'diff', $ddd]);
+foreach my $mid (qw(a b)) {
+	my $msgs = [ map { $_->{num} } @{$over->get_thread($mid)} ];
+	is_deeply([98, 99], $msgs, "linked messages by Message-ID: <$mid>");
+}
+
+$over->rollback_lazy;
+
 done_testing();