Types of Testing

Principles of Testing

step1: expected outputs are defined here

step2:inspection of output value

step3: negative approach is used for testing

step4:Regression or Retesting is done

Types of testing

1. White box testing-

• done only to check the error in coding during development.
• Its done developer or by white box testers.

2. Black box testing-

• done to check functionality ,performance,GUI ,images etc.
• Its done by black box tester