fails:String#encode given the :xml => :text option replaces undefined characters with their upper-case hexadecimal numeric character references
fails:String#encode given the :xml => :attr option replaces undefined characters with their upper-case hexadecimal numeric character references
fails:String#encode! given the :xml => :text option replaces undefined characters with their upper-case hexadecimal numeric character references
fails:String#encode! given the :xml => :attr option replaces undefined characters with their upper-case hexadecimal numeric character references
fails:String#encode when passed options calls #to_hash to convert the object
fails:String#encode when passed to, options calls #to_hash to convert the options object
fails:String#encode when passed to, from, options calls #to_hash to convert the options object
fails:String#encode! when passed options calls #to_hash to convert the object
fails:String#encode! when passed to, options calls #to_hash to convert the options object
fails:String#encode! when passed to, from, options calls #to_hash to convert the options object
