Module: ShouldaExt::Matchers::TriggerCallbackMatcher::ActiveRecordHooks

Defined in:
lib/shoulda_ext/matchers/trigger_callback.rb

Overview

:nodoc:

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.attach_to(model) ⇒ Object 



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# File 'lib/shoulda_ext/matchers/trigger_callback.rb', line 38

def self.attach_to(model)
  puts "Attaching trigger_callback test hooks in #{model.name}"
  class << model
    attr_accessor :callback_tester_attrs
  end
  model.class_eval do
    @callback_tester_attrs = []
    CALLBACK_EVENTS.each do |ce|
      CALLBACK_TYPES.each do |ct|
        callback_name = :"#{ce}_#{ct}"
        callback_attr = :"called_#{callback_name}"
        callback_method, has_on_option = (ce.to_s =~ /_on/ ? [ce.to_s.gsub('_on',''), true] : [callback_name, false]) 
        @callback_tester_attrs << callback_attr
        attr_accessor callback_attr
        send( callback_method, (has_on_option ? {:on => ct} : {})) {
          instance_variable_set(:"@#{callback_attr}", true)
        }

        define_method :"#{callback_attr}?" do
          !!instance_variable_get(:"@#{callback_attr}")
        end
      end # - each
    end  # - each
  end # - class_eval
end

.included(base) ⇒ Object 



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# File 'lib/shoulda_ext/matchers/trigger_callback.rb', line 28

def self.included(base)
  class << base
    def inherited_with_hooks(subclass)
      inherited_without_hooks(subclass)
      ActiveRecordHooks.attach_to subclass
    end
    alias_method_chain :inherited, :hooks
  end
end

Instance Method Details

#reset_callback_flags! ⇒ Object 



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# File 'lib/shoulda_ext/matchers/trigger_callback.rb', line 64

def reset_callback_flags!
  self.class.callback_tester_attrs.each do |attr|
    send("#{attr}=", false)
  end
end