lib/codebreaker/validation.rb in codebreaker_dmitriev-0.1.0 vs lib/codebreaker/validation.rb in codebreaker_dmitriev-0.2.0

@@ -1,19 +1,13 @@
 module Validation
-  DIFFICULTS = {
-    easy: 'easy',
-    medium: 'medium',
-    hell: 'hell'
-  }.freeze
-
   def name_valid?(name)
     name.length.between? 3, 20
   end
 
   def guess_valid?(guess)
     /^[1-6]{4}$/.match? guess
   end
 
-  def difficult_valid?(difficult)
-    DIFFICULTS.values.include? difficult.downcase
+  def difficult_valid?(level)
+    !Constants::DIFFICULTS[level.to_sym].nil?
   end
 end