lei convert: mail format conversion sub-command

[public-inbox.git] / t / lei-convert.t

diff --git a/t/lei-convert.t b/t/lei-convert.t
new file mode 100644 (file)
index 0000000..f58a0a8
--- /dev/null
+++ b/t/lei-convert.t
@@ -0,0 +1,71 @@
+#!perl -w
+# Copyright (C) 2021 all contributors <meta@public-inbox.org>
+# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
+use strict; use v5.10.1; use PublicInbox::TestCommon;
+use PublicInbox::MboxReader;
+use PublicInbox::MdirReader;
+use PublicInbox::NetReader;
+require_git 2.6;
+require_mods(qw(DBD::SQLite Search::Xapian));
+my ($tmpdir, $for_destroy) = tmpdir;
+my $sock = tcp_server;
+my $cmd = [ '-imapd', '-W0', "--stdout=$tmpdir/1", "--stderr=$tmpdir/2" ];
+my ($ro_home, $cfg_path) = setup_public_inboxes;
+my $env = { PI_CONFIG => $cfg_path };
+my $td = start_script($cmd, $env, { 3 => $sock }) or BAIL_OUT("-imapd: $?");
+my $host_port = tcp_host_port($sock);
+undef $sock;
+test_lei({ tmpdir => $tmpdir }, sub {
+       my $d = $ENV{HOME};
+       my $dig = Digest::SHA->new(256);
+       lei_ok('convert', '-o', "mboxrd:$d/foo.mboxrd",
+               "imap://$host_port/t.v2.0");
+       ok(-f "$d/foo.mboxrd", 'mboxrd created');
+       my (@mboxrd, @mboxcl2);
+       open my $fh, '<', "$d/foo.mboxrd" or BAIL_OUT $!;
+       PublicInbox::MboxReader->mboxrd($fh, sub { push @mboxrd, shift });
+       ok(scalar(@mboxrd) > 1, 'got multiple messages');
+
+       lei_ok('convert', '-o', "mboxcl2:$d/cl2", "mboxrd:$d/foo.mboxrd");
+       ok(-s "$d/cl2", 'mboxcl2 non-empty') or diag $lei_err;
+       open $fh, '<', "$d/cl2" or BAIL_OUT $!;
+       PublicInbox::MboxReader->mboxcl2($fh, sub {
+               my $eml = shift;
+               $eml->header_set($_) for (qw(Content-Length Lines));
+               push @mboxcl2, $eml;
+       });
+       is_deeply(\@mboxcl2, \@mboxrd, 'mboxrd and mboxcl2 have same mail');
+
+       lei_ok('convert', '-o', "$d/md", "mboxrd:$d/foo.mboxrd");
+       ok(-d "$d/md", 'Maildir created');
+       my @md;
+       PublicInbox::MdirReader::maildir_each_eml("$d/md", sub {
+               push @md, $_[1];
+       });
+       is(scalar(@md), scalar(@mboxrd), 'got expected emails in Maildir');
+       @md = sort { ${$a->{bdy}} cmp ${$b->{bdy}} } @md;
+       @mboxrd = sort { ${$a->{bdy}} cmp ${$b->{bdy}} } @mboxrd;
+       my @rd_nostatus = map {
+               my $eml = PublicInbox::Eml->new(\($_->as_string));
+               $eml->header_set('Status');
+               $eml;
+       } @mboxrd;
+       is_deeply(\@md, \@rd_nostatus, 'Maildir output matches mboxrd');
+
+       my @bar;
+       lei_ok('convert', '-o', "mboxrd:$d/bar.mboxrd", "$d/md");
+       open $fh, '<', "$d/bar.mboxrd" or BAIL_OUT $!;
+       PublicInbox::MboxReader->mboxrd($fh, sub { push @bar, shift });
+       @bar = sort { ${$a->{bdy}} cmp ${$b->{bdy}} } @bar;
+       is_deeply(\@mboxrd, \@bar,
+                       'mboxrd round-tripped through Maildir w/ flags');
+
+       open my $in, '<', "$d/foo.mboxrd" or BAIL_OUT;
+       my $rdr = { 0 => $in, 1 => \(my $out), 2 => \$lei_err };
+       lei_ok([qw(convert --stdin -F mboxrd -o mboxrd:/dev/stdout)],
+               undef, $rdr);
+       open $fh, '<', "$d/foo.mboxrd" or BAIL_OUT;
+       my $exp = do { local $/; <$fh> };
+       is($out, $exp, 'stdin => stdout');
+});
+done_testing;