# File lib/merb-core/test/helpers/cookie_jar.rb, line 54
      def valid?(uri)
        domain_ = domain.index('.') == 0 ? domain[1..-1] : domain
        uri_path = uri.path.blank? ? "/" : uri.path

        uri.host =~ Regexp.new("#{Regexp.escape(domain_)}$") &&
        uri_path =~ Regexp.new("^#{Regexp.escape(path)}")
      end