lib/faker/russian/kpp.rb in faker-russian-0.0.3 vs lib/faker/russian/kpp.rb in faker-russian-0.0.4

@@ -1,11 +1,9 @@
 module Faker
   module Russian
     module Kpp
       def kpp(options = {})
-        if (options.keys - [:sequence_number, :region_number]).any?
-          raise 'wrong options. just :region_number or :sequence_number'
-        end
+        options.assert_valid_keys(:sequence_number, :region_number)
 
         sequence = find_sequence(options[:sequence_number])
         region_number = find_region_number(options[:region_number], sequence)
 
         region_number + two_region_numbers(sequence) + '01001'