FUNCTIONAL TESTING
--------------------
Functional testing means testing the application from login
to logout. i.es end to end testing

Functionality tests verify that the Product under test
complies with the working requirements laid down by the
client / customer.

Functionality testing is a 3 stage process that helps in
improving the quality of the product. The 3 stages being the
UNIT, INTEGRATION and the SYSTEM TEST phases

GUI TESTING
------------
In gui testing we can cover
1. look and feel
2. navigation checking
3. spell and grammer checking
4. text boxes, radio buttons, check boxes, drop down list....
5. alignment