ruby_version_is ""..."3.4" do
  describe :syslog_log, shared: true do
    platform_is_not :windows, :darwin, :solaris, :aix, :android do
      before :each do
        Syslog.opened?.should be_false
      end

      after :each do
        Syslog.opened?.should be_false
      end

      it "logs a message" do
        -> {
          Syslog.open("rubyspec", Syslog::LOG_PERROR) do
            Syslog.send(@method, "Hello")
          end
        }.should output_to_fd(/\Arubyspec(?::| \d+ - -) Hello\n\z/, $stderr)
      end

      it "accepts sprintf arguments" do
        -> {
          Syslog.open("rubyspec", Syslog::LOG_PERROR) do
            Syslog.send(@method, "Hello %s", "world")
            Syslog.send(@method, "%d dogs", 2)
          end
        }.should output_to_fd(/\Arubyspec(?::| \d+ - -) Hello world\nrubyspec(?::| \d+ - -) 2 dogs\n\z/, $stderr)
      end

      it "works as an alias for Syslog.log" do
        level = Syslog.const_get "LOG_#{@method.to_s.upcase}"
        -> {
          Syslog.open("rubyspec", Syslog::LOG_PERROR) do
            Syslog.send(@method, "Hello")
            Syslog.log(level, "Hello")
          end
          # make sure the same thing is written to $stderr.
        }.should output_to_fd(/\A(?:rubyspec(?::| \d+ - -) Hello\n){2}\z/, $stderr)
      end
    end
  end
end
