February 2014
Intermediate to advanced
372 pages
7h
Japanese
Content preview from Backbone.jsアプリケーション開発ガイド
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
13.7
モデル
277
小限のテストが記述されており、テストの基本的な仕組みについて学べるでしょう。
なお、
Jasmine
の仕組みについて手っ取り早く知ってもらうために、この章では
Backbone.js
本
体についてテストを行っているコードもあります。フレームワークが正しく動作しているか確認す
るといったテストは、通常は必要ありません。
13.6
Backbone.js
と
TDD
Backbone.js
アプリケーションの開発では、モデルやビューやコレクションあるいはルーター
のテストだけでなくモジュールについてもテストを行わなければならないこともあるでしょ
う。
TDD
のアプローチに従い、
Backbone.js
による
Todo
アプリケーション（
https://github.com/
tastejs/todomvc/tree/8ea9aef8d7c6f89168295e49060917471de6cfcf/architecture-examples/
backbone
）の各コンポーネントのテストを行うスペックについて考えてみましょう。
13.7
モデル
Backbone.js
のモデルの複雑さは、アプリケーションの目的ごとにさまざまです。ここではデ
フォルト値と属性、状態の変化そして検証のルールについてテストを行うことにします。
まず、
describe()
を使ってスイートを定義します。
describe('Todo
のテスト
', function() {
モデルのそれぞれの属性について、デフォルト値が設定されているべきです。属性の値を指定せ ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.