class Cucumber::Core::Event
def self.new(*attributes)
Macro to generate new sub-classes of {Event} with
def self.new(*attributes) # Use normal constructor for subclasses of Event return super if self.ancestors.index(Event) > 0 Class.new(Event) do attr_reader(*attributes) define_method(:initialize) do |*args| attributes.zip(args) do |name, value| instance_variable_set "@#{name}".to_sym, value end end define_method(:attributes) do attributes.map { |attribute| self.send(attribute) } end define_method(:to_h) do attributes.reduce({}) { |result, attribute| value = self.send(attribute) result[attribute] = value result } end define_method(:event_id) do self.class.event_id end end end
def event_id
@return [Symbol] the underscored name of the class to be used
def event_id underscore(self.name.split("::").last).to_sym end
def underscore(string)
def underscore(string) string.to_s.gsub(/::/, '/'). gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2'). gsub(/([a-z\d])([A-Z])/,'\1_\2'). tr("-", "_"). downcase end