t/lei-mail-diff.t

   1 #!perl -w
   2 # Copyright (C) all contributors <meta@public-inbox.org>
   3 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
   4 use v5.12; use PublicInbox::TestCommon;
   5
   6 test_lei(sub {
   7         ok(!lei('mail-diff', 't/data/0001.patch', 't/data/binary.patch'),
   8                 'different messages are different');
   9         like($lei_out, qr/^\+/m, 'diff shown');
  10         lei_ok('mail-diff', 't/data/0001.patch', 't/data/0001.patch');
  11         is($lei_out, '', 'no output if identical');
  12 });
  13
  14 done_testing;