module Tins::Expose

Public Instance Methods

expose(method_name = nil, *args, &block) click to toggle source

Expose any (private/protected) method or internal state of this object returning the result for specing purposes.

@param method_name [ Symbol | String ] name of the method

(shortcut for reader methods).

@param block [ Proc ] any private/protected methods of the object can be

called in this block.

@return [ Object ] result of the method or block call

# File lib/tins/expose.rb, line 12
def expose(method_name = nil, *args, &block)
  if block
    instance_eval(&block)
  elsif method_name.nil?
    methods = private_methods(true) + protected_methods(true)
    o = dup
    o.singleton_class.class_eval do
      public(*methods)
    end
    o
  elsif method_name
    __send__(method_name, *args)
  end
end