Add a comment to warn the users not to change the password file path to a production one since it will be deleted.
clear test password file so subsequent runs will not fail -- tests assume blank file to begin with.
Change the test file according to the change on the constructor.
Made changes according the changes in the AuthFile class.
Add the test method for the getUserInfo method.
Modified the junit test file according to the change in the class.
Change the test file according to the change made in the class.
Change the addGroup method since the API was changed.
Add the test method for the getPrincipals.
Add test methods for changing passwords.
Add method to test the getusers method.
Add a test method to test authentication.
Add an test method for adding a user.
Add a junit test for the AuthFile