class Typhoeus::Form

def initialize(params = {})
  @params = params
end

def process!
  # add params
  traversal[:params].each { |p| formadd_param(p[0], p[1]) }
  # add files
  traversal[:files].each { |file_args| formadd_file(*file_args) }
end

def to_s
  Typhoeus::Utils.traversal_to_param_string(traversal, false)
end

def traversal
  @traversal ||= Typhoeus::Utils.traverse_params_hash(params)
end