Contents

module Cucumber
  module Constantize
    def constantize(camel_cased_word)
      begin
        names = camel_cased_word.split('::')
        names.shift if names.empty? || names.first.empty?

        constant = Object
        names.each do |name|
          constant = constant.const_defined?(name) ? constant.const_get(name) : constant.const_missing(name)
        end
        constant
      rescue NameError
        require underscore(camel_cased_word)
        retry
      end
    end

    # Snagged from active_support
    def underscore(camel_cased_word)
      camel_cased_word.to_s.gsub(/::/, '/').
        gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
        gsub(/([a-z\d])([A-Z])/,'\1_\2').
        tr("-", "_").
        downcase
    end
  end
end

Version data entries

3 entries across 3 versions & 3 rubygems

Version	Path
aslakhellesoy-cucumber-0.3.96	lib/cucumber/constantize.rb
kosmas58-cucumber-0.3.96	lib/cucumber/constantize.rb
cucumber-0.3.96	lib/cucumber/constantize.rb