Integrating Testing Own example

Answer Posted / subhash

In this stage the
developer will develop the “interface” in order to
integrate the module the white box testers will test within
those interface are working fine or not.
The developers may fallow any one of the following
approach while integrating the module.
1. Top – down – approach. (TDP)
2. Bottom – up – approach. (BUA)
3. Sandwich approach or hybrid approach or mixed
approach.
4. Big-bang approach.

1. top-down- approach:-
In this approach
one will develop parent module 2222first and then they will
develop related child module and then integrate.

STUP: - while the integrating the modules in top down
approach if at all any mandtre module are missing than that
module is replaced with a temporary program known as stub.


2. bottom- up- approach:-
In this module the child module will
be develop first and then corresponding parent’s module
will be developed and integrated.
3. Sandwich or hybrid or mixed approach:-
This is mixed approach of both top down
approach and bottom up approach.

4. Big- bang approach:-
In this approach one will wait till the entire
module one developed and then finally integrated then at a
time.

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