October 2009
Intermediate to advanced
384 pages
8h 54m
English
Content preview from Growing Object-Oriented Software, Guided by Tests
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Chapter 22. Constructing Complex Test Data
Many attempts to communicate are nullified by saying too much.
—Robert Greenleaf
Introduction
If we are strict about our use of constructors and immutable value objects, constructing objects in tests can be a chore. In production code, we construct such objects in relatively few places and all the required values are available to hand from, for example, user input, a database query, or a received message. In tests, however, we have to provide all the constructor arguments every time we want to create an object:
The code to create all these objects makes the tests hard to read, filling them with information ...
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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.