add version number test for real

diff --git a/xt/author/version_numbers.t b/xt/author/version_numbers.t
new file mode 100644 (file)
index 0000000..43ac9d4
--- /dev/null
+++ b/xt/author/version_numbers.t
@@ -0,0 +1,24 @@
+use strict;
+use warnings;
+
+use File::Find::Rule;
+use Module::Info;
+
+use Test::More qw( no_plan );
+
+
+my %versions;
+for my $pm_file ( File::Find::Rule->file->name( qr/\.pm$/ )->in('lib' ) ) {
+    my $mod = Module::Info->new_from_file($pm_file);
+
+    ( my $stripped_file = $pm_file ) =~ s{^lib/}{};
+
+    $versions{$stripped_file} = $mod->version;
+}
+
+my $cmop_ver = $versions{'Class/MOP.pm'};
+
+for my $module ( grep { $_ ne 'Class/MOP.pm' } sort keys %versions ) {
+    is( $versions{$module}, $cmop_ver,
+        "version for $module is the same as in Cmop.pm" );
+}