May 2019
Beginner
352 pages
12h 26m
English
Content preview from Engineering Software Products: An Introduction to Modern Software Engineering
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9 Testing
Software testing is a process in which you execute your program using data that simulate user inputs. You observe your program’s behavior to see whether or not it is doing what it’s supposed to do. Tests pass if the behavior is what you expect; tests fail if the behavior differs from that expected.
If your program does what you expect, then for the inputs used, the program behaves correctly. If these inputs are representative of a larger set of inputs, you can infer that the program will behave correctly for all members of this larger input set. This is especially true if you test it with several inputs from this larger set and it behaves as you expect for all of them.
If the behavior of the program does not match the behavior that ...
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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.
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