1 files changed, 38 insertions, 0 deletions
diff --git a/t/003-comments.t b/t/003-comments.t
new file mode 100644
index 0000000..529791e
--- /dev/null
+++ b/t/003-comments.t
@@ -0,0 +1,38 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use Test::More;
+use File::Temp;
+use File::Copy;
+use Path::Class;
+
+use Locale::POFileManager;
+
+{
+    my $dir = File::Temp->newdir;
+    my $from_dir = dir('t/data/003');
+    my $tmpdir = dir($dir->dirname);
+    for my $file ($from_dir->children) {
+        copy($file->stringify, $dir->dirname);
+    }
+
+    my $manager = Locale::POFileManager->new(
+        base_dir           => $dir->dirname,
+        canonical_language => 'en',
+    );
+    $manager->add_stubs;
+
+    is($tmpdir->file('en.po')->slurp, $from_dir->file('en.po')->slurp,
+       "canonical file untouched");
+
+    my $expected = $from_dir->file("de.po")->slurp;
+    my $got = $tmpdir->file("de.po")->slurp;
+    my $fixed = substr $got, 0, length($expected), '';
+    is($fixed, $expected, "original part of the file wasn't touched");
+    is(substr($got, 0, 1, ''), "\n", "spacing newline added properly");
+    is_deeply([sort split /\n\n/, $got],
+              [qq{msgid "quuux"}, qq{msgid "quux"}],
+              "added the correct stubs");
+}
+
+done_testing;