lib/danica/common.rb in danica-2.0.1 vs lib/danica/common.rb in danica-2.0.2

@@ -1,7 +1,8 @@
 module Danica
   class Common
+    include BaseOperations
     require 'danica/common/class_methods'
     require 'danica/common/variables_builder'
 
     attr_accessor :variables
   
@@ -11,10 +12,10 @@
 
     def calculate(*args)
       vars_map = args.extract_options!
       vars_map = variables_value_hash.merge(vars_map)
       vars_map.each do |k, v|
-        unless v && (v.is_a?(Fixnum) || v.valued?)
+        unless v && (v.is_a?(Integer) || v.valued?)
           vars_map[k] = args.shift
         end
       end
 
       self.class.new(vars_map).to_f