Testing of a product which has no test cases?


a) Test the application with the customer view
b) Try to develop the test cases with the method”What you see is what you test”
    (Experience is required for writing test cases)
c) Try to perform insallation/uninstllation tests and all GUI objects validation
    Like radio, command button, list box, check box, links ETC
d) Get the information of the similar type of features which were tested for other
     Projects.
 e) Enter the min and max values for all the user input fields and determine the
     Valid length
 f) Verify the screen flow and develop test cases