Following is a summary in alphabetical order of the types of testing that are performed. The test performed by users of a new or changed system in order to approve the system and go live.

Ideally, test data should cover a range of possible and impossible inputs, each designed to prove a program works or to highlight any flaws. Three types of test data are: ...

An effective test plan will use a variety of test data: Type of test data Explanation Normal Refers to normal data that should be accepted by the form field Erroneous Refers to data that the form ...