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-rw-r--r--t/msg_iter.t40
1 files changed, 40 insertions, 0 deletions
diff --git a/t/msg_iter.t b/t/msg_iter.t
new file mode 100644
index 00000000..cc58b93f
--- /dev/null
+++ b/t/msg_iter.t
@@ -0,0 +1,40 @@
+# Copyright (C) 2016 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 Email::MIME;
+use_ok('PublicInbox::MsgIter');
+
+{
+        my $parts = [ Email::MIME->create(body => 'a'),
+                        Email::MIME->create(body => 'b') ];
+        my $mime = Email::MIME->create(parts => $parts,
+                                header_str => [ From => 'root@localhost' ]);
+        my @parts;
+        msg_iter($mime, sub {
+                my ($part, $level, @ex) = @{$_[0]};
+                push @parts, [ $part->body_str, $level, @ex ];
+        });
+        is_deeply(\@parts, [ [ qw(a 1 1) ], [ qw(b 1 2) ] ], 'order is fine');
+}
+
+{
+        my $parts = [ Email::MIME->create(body => 'a'),
+                        Email::MIME->create(body => 'b') ];
+        $parts = [ Email::MIME->create(parts => $parts,
+                                header_str => [ From => 'sub@localhost' ]),
+                        Email::MIME->create(body => 'sig') ];
+        my $mime = Email::MIME->create(parts => $parts,
+                                header_str => [ From => 'root@localhost' ]);
+        my @parts;
+        msg_iter($mime, sub {
+                my ($part, $level, @ex) = @{$_[0]};
+                push @parts, [ $part->body_str, $level, @ex ];
+        });
+        is_deeply(\@parts, [ [ qw(a 2 1 1)], [qw(b 2 1 2)], [qw(sig 1 2)] ],
+                'nested part shows up properly');
+}
+
+done_testing();
+1;