i want to write the testcase in JUnit to test the GUI application. in which the actionPerformed() method which takes the ActionEvent how can i create the action Event.
On your way in you may have missed that we have a policy on screen names here at JavaRanch. Basically, it must consist of a first name, a space, and a last name, and not be obviously fictitious. Since yours does not conform with it, please take a moment to change it, which you can do right here.
As to your question, ActionEvent's constructors are public, so you can just use "new ActionEvent(...)".