fixes object

lib/sof/writer.rb

@@ -29,7 +29,7 @@ module Sof
       head = object.class.name + "("
       attributes = attributes_for(object)
       immediate , extended = attributes.partition {|a| is_value?(get_value(object , a) ) }
-      head += immediate.collect {|a| "#{a}: #{get_value(object , a)}"}.join(", ") + ")"
+      head += immediate.collect {|a| "#{a}: #{get_value(object , a).to_sof()}"}.join(", ") + ")"
 
       node = Node.new(head)
       extended.each do |a|

test/sof.rb

@@ -3,11 +3,11 @@ require "yaml"
 
 class ObjectWithAttributes
   def initialize
-    @name = "some object"
+    @name = "some name"
     @number = 1234
   end
 end
-OBJECT_STRING = "ObjectWithAttributes(name: 'some object' ,number: 1234)"
+OBJECT_STRING = "ObjectWithAttributes(name: 'some name', number: 1234)"
 
 class BasicSof < MiniTest::Test
   def test_true