lib/dyna/utils.rb in dyna-0.1.9 vs lib/dyna/utils.rb in dyna-0.2.0

@@ -1,7 +1,38 @@
 module Dyna
   class Utils
     class << self
+      def normalize_hash(hash)
+        hash.dup.each do |k, v|
+          if v.kind_of?(Array)
+            if v.first.kind_of?(Hash)
+              hash[k] = v.map { |o| normalize_hash(o) }
+            elsif v.first.respond_to?(:to_h)
+              hash[k] = v.map { |o| normalize_hash(o.to_h) }
+            else
+              v.sort!
+            end
+          elsif v.respond_to?(:to_h)
+            hash[k] = normalize_hash(v.to_h)
+          end
+        end
+        sort_keys(hash)
+      end
+
+      def sort_keys(hash)
+        hash = Hash[hash.sort]
+        hash.each do |k, v|
+          if v.kind_of?(Array)
+            if v.first.kind_of?(Hash)
+              hash[k] = v.map { |h| sort_keys(h) }
+            end
+          elsif v.kind_of?(Hash)
+            hash[k] = sort_keys(v)
+          end
+        end
+        hash
+      end
+
       def diff(obj1, obj2, options = {})
         diffy = Diffy::Diff.new(
           obj1.pretty_inspect,
           obj2.pretty_inspect,
           :diff => '-u'