test for multiple logger

multilogger-test.rb

#!/usr/bin/env ruby
# -*- encoding: utf-8 -*-

# 複数のIOに出力したいテスト
# テストだけ書いた

# Rubyist Magazine - 標準添付ライブラリ紹介 【第 6 回】 委譲 http://jp.rubyist.net/magazine/?0012-BundledLibraries
# instance method Forwardable#def_delegators http://doc.ruby-lang.org/ja/1.9.2/method/Forwardable/i/def_delegators.html

require 'minitest/unit'
require 'minitest/autorun' # 実行したらテストも実行する
require 'forwardable'
require 'logger'

class Object
  def foobar(x)
    self * x   # do something!!!!!!
  end
end

class TestMultipleForwardable < MiniTest::Unit::TestCase
  CORRECT = [2048, -200, "abcabc"]
  def setup
    @a = [1024, -100, "abc"]
  end

  # map経由でメソッドを呼出
  def test_call_by_map
    assert_equal CORRECT, @a.map{|x| x.foobar(2) }
  end

  # mapなしで、呼び出す
  def test_call_directly
    assert_equal CORRECT, @a.foobar(2)
  end
end

#logger = MultiLogger.new(STDOUT,STDERR)
#logger.info "infooooooo1!!!!!!"
#logger.debug "debuggggggggggeeeerr!!"

out.txt

$ ruby multilogger-test.rb
Loaded suite multilogger-test
Started
.F
Finished in 0.000000 seconds.

  1) Failure:
test_call_directly(TestMultipleForwardable) [multilogger-test.rb:34]:
Expected [2048, -200, "abcabc"], not [1024, -100, "abc", 1024, -100, "abc"].

2 tests, 2 assertions, 1 failures, 0 errors, 0 skips

Test run options: --seed 46579