$:.unshift File.expand_path('../../lib', __FILE__)

require 'rubygems'
require 'ruby-debug'
require 'tempfile'
require 'spec'
require 'spec/autorun'

require 'peekaboo'

Spec::Runner.configure do |config|
  def new_test_class
    Class.new do
      class << self
        def say_hello
          'hello'
        end
        def hello name
          "hello #{name}"
        end
        def add a, b
          a + b
        end
        def happy? option = true
          option
        end
        def comma_list *args
          args.join ','
        end
        def kaboom
          raise 'fire, fire'
        end
      end
      
      def say_goodbye
        'goodbye'
      end
      def goodbye name
        "goodbye #{name}"
      end
      def subtract a, b
        a - b
      end
      def sad? option = false
        option
      end
      def pipe_list *args
        args.join '|'
      end
      def crash
        raise 'twisted code'
      end
      
      ### OLD TEST METHODS ###
      
      def method_no_tracing;end
      def method_no_args;end
      def method_one_arg arg1;end
      def method_two_args arg1, arg2;end
      def method_optional_args optional = 'default';end
      def method_variable_args *args;end
      def method_raises;raise 'something went wrong';end
    end
  end
  
  def trace_message contents, offset = 1
    file, line, method = CallChain.parse_caller(caller(1).first)
    line += offset
    
    if RUBY_VERSION < '1.9'
      "#{file}:#{line}\n\t( #{contents} )"
    else
      "#{file}:#{line}:in `#{method}'\n\t( #{contents} )"
    end
  end
  
  class CallChain
    def self.parse_caller(at)
      if /^(.+?):(\d+)(?::in `(.*)')?/ =~ at
        file   = Regexp.last_match[1]
        line   = Regexp.last_match[2].to_i
        method = Regexp.last_match[3]
        [file, line, method]
      end
    end
  end
end