lei rm: move generic input_maildir_cb to LeiInput parent class

It's not much of a savings, right now, but maybe it can be in the
future.  I wanted to eliminate the "lei convert" one, too, but
convert needs to preserve keywords which isn't possible with the
generic fallback, so new tests were written for convert, instead.

1 files changed, 10 insertions, 0 deletions

diff --git a/t/lei-convert.t b/t/lei-convert.t
index 0ea860c8..e1849ff7 100644
--- a/t/lei-convert.t
+++ b/t/lei-convert.t
@@ -115,5 +115,15 @@ test_lei({ tmpdir => $tmpdir }, sub {
         @bar = ();
         PublicInbox::MboxReader->mboxrd($fh, sub { push @bar, shift });
         is_deeply(\@bar, [ $qp_eml ], 'readed gzipped mboxrd');
+
+        # Status => Maildir flag => Status round trip
+        $lei_out =~ s/^Status: O/Status: RO/sm or xbail "`seen' Status";
+        $rdr = { 0 => \($in = $lei_out), %$lei_opt };
+        lei_ok([qw(convert -F mboxrd -o), "$d/md2"], undef, $rdr);
+        @md = glob("$d/md2/*/*");
+        is(scalar(@md), 1, 'one message');
+        like($md[0], qr/:2,S\z/, "`seen' flag set in Maildir");
+        lei_ok(qw(convert -o mboxrd:/dev/stdout), "$d/md2");
+        like($lei_out, qr/^Status: RO/sm, "`seen' flag preserved");
 });
 done_testing;