functional testing types code example

Example 1: functional testing

Functional testing is a kind of black-box
testing that is performed to confirm that
the functionality of an application or 
system is behaving as expected.

 It is done to verify all the functionality 
 of an application works as expected

Example 2: what are the testing types

-Unit Testing: Test the smallest code of an application
-API Testing: Testing API created for the application
-Integration Testing: Individual software
 modules are combined and tested
-System Testing: Complete testing of the system
-Install/UnInstall Testing: Testing done 
 from the point of client/customer view
-Agile Testing: Testing through Agile technique

Example 3: functional testing types?

• Unit Testing 
• Smoke testing 
• Sanity testing 
• Integration Testing 
• System Testing 
• Regression Testing 
• UAT (user acceptance testing