lib/active_object/object.rb in active_object-2.2.5 vs lib/active_object/object.rb in active_object-2.3.0

@@ -6,23 +6,23 @@
 
   unless defined?(Rails)
     def blank?
       object = self
       object = object.strip if respond_to?(:strip)
-      respond_to?(:empty?) ? !!object.empty? : !object
+      respond_to?(:empty?) ? object.empty? : !object
     end
   end
 
   def boolean?
-    [false, true, nil, 0, 1].include?(self)
+    [false, true, nil, 0, 1].freeze.include?(self)
   end
 
   def false?
     self == false
   end
 
   def falsey?
-    [false, nil, 0].include?(self)
+    [false, nil, 0].freeze.include?(self)
   end
 
   def float?
     is_a?(Float)
   end
\ No newline at end of file