koic

import junit.framework.TestSuite;

import org.junit.runner.Description;
import org.junit.runner.JUnitCore;
import org.junit.runner.notification.RunListener;

public class Main {
	public static void main(String[] args) {
		JUnitCore core = new JUnitCore();
		core.addListener(new RunListener() {

koic

$:.unshift(File.dirname(__FILE__))
require 'spec_helper'

module BowlongGameMacro
  class BowlongGamePlayer
    def initialize
      @game = Game.new
    end

    def roll_spare

koic

import org.jmock.cglib.MockObjectTestCase;

public class ExampleTest extends MockObjectTestCase {

    public void testExample() throws Exception {
        ...
        final Mock mock = new Mock(ClassName.class);
        mock.expects(once()).method("methodName").will(returnValue("returnValue"));
        mock.proxy();
        ...

koic

Timer timer = new Timer(true);

...

TimerTask task = new TimerTask() {
    public void run() {
        // The action to be performed by this timer task.
    }
};
timer.scheduleAtFixedRate(task, 0, watchInterval);

koic

ruby -e 'Dir.glob("*").each { |jar| system("jar tvf #{jar}") }'

koic

image = MiniMagick::Image.open('original.png')
image.resize '800x600'
image.write('resized.png')

koic

#!/usr/bin/env ruby
require 'irb'

class Array
  def sample
    detect {|elem| elem.to_sym == :muryoimpl }
  end
end

IRB.start(__FILE__)

koic

#
# RSpec の its('foo.bar.baz') { ... } にインスパイアされたものです。
#
# array.map(&:foo).map(&:bar).map(&:baz) を array.map_chain('foo.bar.baz') と
# 書けるものを書いてみたけれど、実際のところ AR でもちいると n+1 query が起きるため
# Gems にするには今ひとつはばかれるのであった。
#
class Array
  def map_chain(method_names)
    case method_names

koic

#
# artist.rb
#
class Artist
  def initialize(name)
    @name = name
  end

  attr_reader :name
end

koic

module Readline
  def readline
    # ...
  end

  module_function :readline

  def self.input=(input)
    # ...
  end