The Objective of the Unit testing is to ensure the steps to be followed to confirm that it meets the functional requirements as specified in Program Specifications.
This procedure covers:
- Testing of the user interface to ensure that information properly flows into and out of the program unit under testing.
- Examine the local data structure to ensure that data stored temporarily maintains its integrity during all steps in Test Case execution.
- Test boundary conditions to ensure that the program operates properly at boundaries established to limit or restrict processing.