/**
 * A test program to verify the setFile method of
 * the AddressBookStorage class.
 *
 */
class TestAddressBookStorage
{
   public static void main (String[] args) 
   {
      AddressBookStorage fileManager;
      
      fileManager = new AddressBookStorage("one.data");
      fileManager.setFile("two.data");
      fileManager.setFile("three.data");
   }
}