lib/ixtlan/optimistic/stale_check.rb in ixtlan-optimistic-0.2.2 vs lib/ixtlan/optimistic/stale_check.rb in ixtlan-optimistic-0.2.3

@@ -23,24 +23,24 @@
   module Optimistic
     module StaleCheck
 
       def __check( updated_at )
         unless updated_at
-          raise ObjectStaleException.new "no 'updated_at' given. could not find #{signature(*args)}."
+          raise ObjectStaleException.new "no 'updated_at' given for #{self}."
         end
       end
       
       def __check_stale( updated_at, result )
         if updated_at.is_a? String
           updated_at = DateTime.parse( updated_at.sub(/[.][0-9]+/, '') )
         end
-        if defined?( ActiveSupport ) && updated_at.is_a?( ActiveSupport::TimeWithZone )
+        if defined?( ActiveSupport::TimeWithZone ) && updated_at.is_a?( ActiveSupport::TimeWithZone )
           updated_at = updated_at.to_datetime
         end
         updated_at = updated_at.new_offset(0)
         if updated_at != result.updated_at && updated_at.strftime("%Y:%m:%d %H:%M:%S") != result.updated_at.strftime("%Y:%m:%d %H:%M:%S")
           
-          raise ObjectStaleException.new "#{result.inspect} is stale for updated at #{updated_at}."
+          raise ObjectStaleException.new "#{result.inspect} is newer than the given updated at #{updated_at}."
         end
         result
       end
     end
   end