gistfile1.rb

class User
  generator_for :password, :method => :generated_password
  generator_for :password_confirmation, :method => :generated_password
  generator_for :email, :start => '[email protected]' do |prev|
    u, d = prev.split(/@/)
    [u.succ, d].join('@')
  end
  
  def self.generated_password
    's3kr17'
  end
end