make Finder work with Scope and Label objects rather than strings

lib/redistat/finder.rb

@@ -72,14 +72,14 @@ module Redistat
     end
     
     def scope(scope)
-      reset! if @options[:scope] != scope
-      @options[:scope] = scope
+      reset! if @options[:scope].to_s != scope
+      @options[:scope] = Scope.new(scope)
       self
     end
     
     def label(label)
-      reset! if @options[:label] != label
-      @options[:label] = label
+      reset! if @options[:label].raw != label
+      @options[:label] = Label.new(label)
       self
     end
     

lib/redistat/key.rb

@@ -1,13 +1,12 @@
 module Redistat
   class Key
     
-    attr_accessor :scope
     attr_accessor :date
     attr_accessor :options
     
     def initialize(scope, label_name = nil, time_stamp = nil, options = {})
       @options = default_options.merge(options || {})
-      @scope = scope
+      self.scope = scope
       self.label = label_name if !label_name.nil?
       self.date = time_stamp ||= Time.now
     end
@@ -35,6 +34,10 @@ module Redistat
       @label.name
     end
     
+    def label=(input)
+      @label = (input.instance_of?(Redistat::Label)) ? input : Label.create(input, @options)
+    end
+    
     def label_hash
       @label.hash
     end
@@ -43,8 +46,12 @@ module Redistat
       @label.groups
     end
     
-    def label=(input)
-      @label = (input.instance_of?(Redistat::Label)) ? input : Label.create(input, @options)
+    def scope
+      @scope.to_s
+    end
+    
+    def scope=(input)
+      @scope = (input.instance_of?(Redistat::Scope)) ? input : Scope.new(input)
     end
     
     def groups