# File test.rb, line 236
    def test_filter
      source = "[%filter :reverse %]foo[%end%]"
      assert_equal("oof", @@p.parse(source).output,
                   "FilterCommands can be used to filter raw template text.")
      @@p["f"] = "boy"
      source = "[%filter :reverse %][%var f%][%end%]"
      assert_equal("yob", @@p.parse(source).output,
                   "Commands in a FilterCommand are parsed before filtering")
    end