georgerohith - 2007-03-03

Can any one help me write test cases for file dialog operation

void buttonActionPerformed(java.awt.event.ActionEvent event)
    {   String filename;
        FileDialog dialog=new FileDialog(this,"Open Old File");
        dialog.setMode(FileDialog.LOAD);
        dialog.show();
        filename=dialog.getFile();
        System.out.println("File name  "+filename);
        if (filename==null) return ;
        filename=dialog.getDirectory()+filename;
        System.out.println("File name  "+filename);
          }