Software testing
Software testing is the process of evaluating the quality of a software product.
Most software products are complex, and can be looked at from a number of different perspectives. While it is required that the software product executes correctly, this is not sufficient for it to be considered a quality product. Drawbacks such as slow speed of execution or poor usability can prevent a perfectly correct application from being successfully delivered to its consumers. Thus, it is important for the testing procedures to cover more than just code correctness.
There are more testing types and approaches than this book can attempt to cover, and the number of tests that can be written and executed is practically infinite. As you will see from reading the next few pages, software testing can be more of an art than a science. Even the best testing approaches have major flaws, and 100% correctness verification is, actually, impossible. This is due to the fact that even the simplest of...
