instance method query

# File actionview/lib/action_view/testing/resolvers.rb, line 22
    def query(path, exts, formats, _)
      query = ""
      EXTENSIONS.each_key do |ext|
        query << '(' << exts[ext].map {|e| e && Regexp.escape(".#{e}") }.join('|') << '|)'
      end
      query = /^(#{Regexp.escape(path)})#{query}$/

      templates = []
      @hash.each do |_path, array|
        source, updated_at = array
        next unless _path =~ query
        handler, format, variant = extract_handler_and_format_and_variant(_path, formats)
        templates << Template.new(source, _path, handler,
          :virtual_path => path.virtual,
          :format => format,
          :variant => variant,
          :updated_at => updated_at
        )
      end

      templates.sort_by {|t| -t.identifier.match(/^#{query}$/).captures.reject(&:blank?).size }
    end