Refactor action arguments checks

2014-10-09 19:54:32 +00:00
parent 5549ebc676
commit 7bdb778159
3 changed files with 8 additions and 8 deletions
--- a/lib/producer/core/action.rb
+++ b/lib/producer/core/action.rb
@@ -30,6 +30,12 @@ module Producer
      def inspect_arguments
        @arguments.inspect[0, INSPECT_ARGUMENTS_SUM_LEN - name.length]
      end
+
+      def check_arguments_size!(size)
+        if arguments.compact.size != size
+          fail ArgumentError, '`%s\' action requires %d arguments' % [name, size]
+        end
+      end
    end
  end
 end