lib/mongoid/kms/mock.rb in mongoid-kms-0.0.36 vs lib/mongoid/kms/mock.rb in mongoid-kms-0.1.2

@@ -1,31 +1,16 @@
 require 'mongoid/kms'
+require 'rot13'
 
 module Mongoid
   module Kms
     module ClassMethods
       def encrypt_field(object, field_name, value)
         Rot13.rotate(value, 13)
       end
 
       def decrypt_field(object, field_name, data, encryption_context = nil)
         Rot13.rotate(data, -13)
-      end
-    end
-
-    # inline Rot13 gem, as seen in
-    # https://github.com/jrobertson/rot13/blob/012c9c37d767a364f793db00890dee82d9a65732/lib/rot13.rb
-    # so we don't add unnecessary dependencies
-    class Rot13
-      def self.rotate(s,deg=13)
-        a = ('a'..'z').map.with_index{|x,i| [x.chr,i] }
-
-        r = s.split(//).map do |x|
-          item = a.assoc(x.downcase)
-          c = item ? a.rotate(deg)[item.last].first : x
-          x == x.downcase ? c : c.upcase
-        end
-        r.join
       end
     end
   end
 end