White box testing strategy deals with the internal logic
and, structure of the code. White box testing is also called
as glass, structural, open box or clears box testing. In white
box testing strategy the tests written is based on coverage of
the code written, branches, paths, statements and internal,
logic of the code etc.
In case of implementation a white box testing, the tester
has to, deal with the written code and hence is needed to
possess knowledge of coding and their logic i.e. internal
working of the code. In White box testing tester also needs
to look into the code and