What Is Different about Testing Object-Oriented Software?
Object-oriented programming features in programming languages obviously impact some aspects of testing. Features such as class inheritance and interfaces support polymorphism in which code manipulates objects without their exact class being known. Testers must ensure the code works no matter what the exact class of such objects might be. Language features that support and enforce data hiding can complicate testing because operations must sometimes be added to a class interface just to support testing. On the other hand, the availability of these features can contribute to better and reusable testing software.
Not only do changes in programming languages affect testing, but so do changes ...
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