class Cucumber::Core::Event
Public Class Methods
event_id()
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@return [Symbol] the underscored name of the class to be used as the key in an event registry.
# File lib/cucumber/core/event.rb, line 43 def event_id underscore(self.name.split("::").last).to_sym end
new(*attributes)
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Macro to generate new sub-classes of {Event} with attribute readers.
Calls superclass method
# File lib/cucumber/core/event.rb, line 7 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
Private Class Methods
underscore(string)
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# File lib/cucumber/core/event.rb, line 49 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