Merits of Whitebox Testing:
· More code coverage
· More error can be found earlier during the development process.
· The whitebox testing could start in the early phase along with softwrae development.
· Just a main module from developer is enough to start to test by using stubs.
· Helps giving more stable build
Demerits of Whitebox Testing::
· More time consuming to develop test cases as it involves development effort
· Often new architecture need to be designed to suit your testing needs.
· Testers need to be involved in requirements, software design document review also.