require 'test/unit'
require File.dirname(__FILE__) + '/../lib/brnumeros'

def tornar_metodos_publicos(clazz)
  clazz.class_eval do
    private_instance_methods.each { |instance_method| public instance_method }
    private_methods.each { |method| public_class_method method }
  end
end

def p80 text
  p '*'*80
  p text
  yield if block_given?
end