# File lib/rspec-puppet/errors.rb, line 13
      def message
        if @param.to_s == 'content' and expected.is_a?( String )
          if negative == true
            "#{param} not set to supplied string"
          else
            "#{param} set to supplied string"
          end
        else
          if negative == true
            "#{param} not set to #{expected.inspect} but it is set to #{actual.inspect}"
          else
            "#{param} set to #{expected.inspect} but it is set to #{actual.inspect}"
          end
        end
      end