ap30.rb

# 0.4.0 TODO
#
# - merge Windows fix
# - merge Stephan's ap/object
# - merge Mongo(?)
# - specs for arbitrary Obj
# - rescue LoadError if in specs if Rails is not installed
# - require unless defined?(::AwesomePrint) (when required from .irbrc)
# - Obj overrides :send
# - Obj overrides :method
# - use anonymous instead of "original"
# - need separate ActiveRecord mixin?
# - get rid of Jeweler dependency(?)
# - obj.ai(:html => true) to force html output (Sinatra w/o ActionView)
#

class Object #:nodoc:
  # Remaining instance '_methods' are handled in core_ext/class.rb.
  %w(methods private_methods protected_methods public_methods singleton_methods).each do |name|
    original_method = instance_method(name)
    # alias :"original_#{name}" :"#{name}"

    define_method name do |*args|
      # methods = self.__send__(:"original_#{name}", *args)
      methods = original_method.bind(self).call(*args)
      methods.instance_variable_set('@__awesome_methods__', self) # Evil?!
      methods.sort!
    end
  end
end

  it "methods/to_sym should be awesome" do
    class Hello
      def test
        his = methods.grep(/h/) { |n| n.to_sym }
        her = methods.grep(/e/) { |n| n.to_sym }
        puts (his - her) # <= Here ;-)
      end
    end

    h = Hello.new
    h.test
  end

    # Add ap method to logger
    #------------------------------------------------------------------------------
    def ap(object, level = nil)
      level ||= AwesomePrint.defaults[:log_level] if AwesomePrint.defaults
      level ||= :debug
      send level, object.ai
    end

# Ruby 1.8.6 only: define missing String methods that are needed for the specs to pass.
if RUBY_VERSION < '1.8.7'
  class String
    def shellescape # Taken from Ruby 1.9.2, see lib/shellwords.rb.
      return "''" if self.empty?
      str = self.dup
      str.gsub!(/([^A-Za-z0-9_\-.,:\/@\n])/n, "\\\\\\1")
      str.gsub!(/\n/, "'\n'")
      str
    end

    def start_with?(*prefixes)
      prefixes.each do |prefix|
        prefix = prefix.to_s
        return true if prefix == self[0, prefix.size]
      end
      false
    end

    def end_with?(*suffixes)
      suffixes.each do |suffix|
        suffix = suffix.to_s
        return true if suffix == self[-suffix.size, suffix.size]
      end
      false
    end
  end
end


  def methods_array(a)
    object = a.instance_variable_get('@__awesome_methods__')
    tuples = a.map do |name|
      tuple = if object.respond_to?(name, true)         # Is this a regular method?
        the_method = object.method(name) rescue nil     # Avoid potential ArgumentError if object#method is overritten.
        if the_method && the_method.respond_to?(:arity) # Is object#method overritten?
          method_tuple(the_method)                      # No, we are good.
        end
      elsif object.respond_to?(:instance_method)        # Is this an unbound method?
        method_tuple(object.instance_method(name))
      end
      tuple || [ name.to_s, '(?)', '' ]                 # Return WTF if all the above fails.
    end


    it "should handle a class defines its own #method method (ex. request.method)" do
      class My
        def method
          'POST'
        end
      end

      my = My.new
      my.methods.ai(:plain => true).should_not raise_error(ArgumentError)
    end