March 2001
Intermediate to advanced
416 pages
10h 27m
English
Content preview from A Practical Guide to Testing Object-Oriented SoftwareBecome 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,
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Constructing Test Cases
Let us investigate how to identify and construct test cases for a class. First, we will look at how to identify test cases from a class specification expressed in OCL. Then we will look at test case construction from a state transition diagram.
Test cases are usually identified from the class specification, which can be expressed in a variety of ways. These include OCL, natural language, and/or state transition diagrams. Test cases can be identified from a class implementation, but using only that approach will propagate errors the class developer has made in interpreting the specification during implementation to the test software. We prefer to develop test cases initially from the specification and then augment them ...
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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.