September 2015
Beginner to intermediate
256 pages
5h 26m
Japanese
Content preview from Seleniumデザインパターン & ベストプラクティス
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42
2 章 Spaghetti パターン
3.
どの
special-item
コンテナにも
more-info
クラスを持つボタンが含まれています。商品
を識別するのに使えるユニークな
ID
がないため、すべてのボタンのターゲット
URL
を
調べます。正しい商品に導くボタンが見つかったら、それをクリックします。
2-12
この例では、祖父母に相当する要素（
special-item
クラスを持つタグ）を見つけてから、所望
の子要素まで階層を下りていきました。
XPath
と
CSS
セレクタを使うと、子要素から親要素へと
逆にたどることもできます。
2.2.4
ロケータのコードを
要素の検索について理論的に理解したので、実際の例をいくつか見ていきましょう。要素の検索
を実装するには、
3
つの方法があります。同じような状況に直面したときには、必ず現在の状況に
最も適した方法を選択しましょう。
ある方法を選ぶことで、他よりもずっとコードが短くなることがあるのを覚えておきましょう。た
だし、短いけれども理解しにくいコードは、長いけれども明確なコードよりも常に劣ることに注意
してください。
ターゲットURL
43
2.2 商品レビュー機能をテストする
セレクタをつなげて使う
通常、
find_element
メソッドをつなげて使うのが、最もわかりやすい方法です ...
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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.