import java.awt.AWTException;
import java.awt.Dimension;
import java.awt.Point;
import java.awt.Robot;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JTextField;

import junit.framework.TestCase;

import org.fest.swing.edt.GuiActionRunner;
import org.fest.swing.edt.GuiQuery;
import org.fest.swing.fixture.FrameFixture;

public class JavaRobotExample extends TestCase
{
       Robot robot = new Robot();

       public static void main(String[] args) throws AWTException
       {
               new JavaRobotExample();
       }

       public void testRobot() throws AWTException
       {
               new JavaRobotExample();
       }

       public JavaRobotExample() throws AWTException
       {
               showFrame();

               robot.setAutoDelay(40);
               robot.setAutoWaitForIdle(true);

               robot.delay(4000);
               robot.mouseMove(40, 130);
               robot.delay(500);

               System.exit(0);
       }

       private void showFrame()
       {
               JFrame frame = GuiActionRunner.execute(new GuiQuery<JFrame>()
               {
                       @Override
                       protected JFrame executeInEDT()
                       {
                               String testName = "Mac Frame Test";
                               JFrame frame = new JFrame(testName);
                               frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                               JButton btn = new JButton("Click Me");
                               btn.addActionListener(new ActionListener()
                               {

                                       @Override
                                       public void actionPerformed(ActionEvent e)
                                       {
                                               System.out.println("Hello World!");
                                       }
                               });
                               JTextField field = new JTextField();
                               frame.add(field);
                               frame.pack();
                               return frame;
                       }
               });

               FrameFixture win = new FrameFixture(frame);
               win.show(new Dimension(1000, 1000));
               win.moveToFront();
               win.moveTo(new Point(0,0));
       }
}

=====

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;

import junit.framework.TestCase;

public class MacTests extends TestCase
{
       public static void main(String[] args)
       {
               new MacTests().testFrame();
       }

       public void testFrame()
       {
               String testName = "Mac Frame Test";
               JFrame frame = new JFrame(testName);
               frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
               JButton btn = new JButton("Click Me");
               btn.addActionListener(new ActionListener()
               {

                       @Override
                       public void actionPerformed(ActionEvent e)
                       {
                               System.out.println("Hello World!");
                       }
               });
               frame.add(btn);
               frame.pack();
               frame.setVisible(true);
               frame.requestFocus();
               frame.setAlwaysOnTop(true);
               pause(10); // wait 10 secs
       }
}