# File lib/uttk/strategies/RMatch.rb, line 52
      def assertion
        if @errors_must_match.empty? and @errors_must_not_match.empty?
          pass
        else
          unless @errors_must_match.empty?
            @log.some_wanted_paths_are_missing = @errors_must_match
          end
          unless @errors_must_not_match.empty?
            @log.some_unwanted_paths_are_present = @errors_must_not_match
          end
          fail
        end
      end

# File lib/uttk/strategies/RMatch.rb, line 68
      def epilogue
        @log.delete_observer @c_filter
        super
      end

# File lib/uttk/strategies/RMatch.rb, line 20
      def prologue
        super
        @errors_must_match = @match.dup
        @errors_must_not_match = []

        prefix = @log.path.to_regex_path_string
        @log.debug { @log.prefix = prefix ; nil }

        c = Class.new(Filters::RPathFilter)
        c.include Concrete

        @match.each do |rpath|
          c.match prefix + rpath do |filter, path|
            @errors_must_match.delete rpath
            c.disable_matcher()
          end
        end

        @dont_match.each do |rpath|
          c.match prefix + rpath do |filter, path|
            @errors_must_not_match << rpath
            c.disable_matcher()
          end
        end

        @c_filter = c.new
        @log.add_observer(@c_filter)
        create @test
      end