source: josm/test/functional/framework/FunctionalTestCase.java@ 285

package framework;

import java.awt.Component;
import java.awt.Container;
import java.awt.KeyboardFocusManager;
import java.awt.Point;
import java.awt.Window;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.awt.event.MouseEvent;

import javax.swing.AbstractButton;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.KeyStroke;
import javax.swing.SwingUtilities;

import junit.extensions.jfcunit.JFCTestCase;
import junit.extensions.jfcunit.RobotTestHelper;
import junit.extensions.jfcunit.eventdata.DragEventData;
import junit.extensions.jfcunit.eventdata.KeyEventData;
import junit.extensions.jfcunit.eventdata.MouseEventData;

import org.openstreetmap.josm.Main;
import org.openstreetmap.josm.data.Preferences;
import org.openstreetmap.josm.data.osm.DataSet;
import org.openstreetmap.josm.gui.MainApplication;

abstract public class FunctionalTestCase extends JFCTestCase {

        private KeyStroke getKey(String s) {
        int key = 0;
        int modifier = 0;
        s = s.toUpperCase();
        if (s.startsWith("CTRL")) {
                modifier |= InputEvent.CTRL_MASK;
                s = s.substring(4);
        }
        if (s.startsWith("-"))
                s = s.substring(1);
        if (s.startsWith("SHIFT")) {
                modifier |= InputEvent.SHIFT_MASK;
                s = s.substring(5);
        }
        if (s.startsWith("-"))
                s = s.substring(1);
        if (s.startsWith("ALT")) {
                modifier |= InputEvent.ALT_MASK;
                s = s.substring(3);
        }
        if (s.startsWith("-"))
                s = s.substring(1);
        if (s.matches("^F[1-9][012]?$"))
                key = KeyEvent.VK_F1 + Integer.parseInt(s.substring(1)) - 1;
        else if (s.length() == 0)
                key = 0;
        else if (s.length() != 1)
                throw new RuntimeException("Illegal key description '"+s+"'.");
        else
                key = s.charAt(0);
        return KeyStroke.getKeyStroke(key, modifier);
    }

        @Override protected void setUp() throws Exception {
                super.setUp();
                setHelper(new RobotTestHelper());
                
                Main.ds = new DataSet();
                Main.pref = new Preferences();
                if (Main.map != null)
                        Main.main.setMapFrame(null);
                
                MainApplication.main(new String[]{});
        }
        
        @Override protected void tearDown() throws Exception {
                Main.parent.setVisible(false);
                super.tearDown();
        }

        protected Component find(Component c, String search) {
                if (c == null)
                        return null;
                if (search.equals(c.getName()))
                        return c;
                if (c instanceof JLabel && search.equals(((JLabel)c).getText()))
                        return c;
                if (c instanceof AbstractButton && search.equals(((AbstractButton)c).getText()))
                        return c;

                if (c instanceof Container) {
                        Container ct = (Container)c;
                        for (int i = 0; i < ct.getComponentCount(); ++i) {
                                Component result = find(ct.getComponent(i), search);
                                if (result != null)
                                        return result;
                        }
                }
                if (c instanceof JMenu) {
                        JMenu menu = (JMenu)c;
                        for (int i = 0; i < menu.getMenuComponentCount(); ++i) {
                                Component result = find(menu.getMenuComponent(i), search);
                                if (result != null)
                                        return result;
                        }
                }
                if (c instanceof JFrame) {
                        Component result = find(((JFrame)c).getJMenuBar(), search);
                        if (result != null)
                                return result;
                }
                return null;
        }
        
        protected Component find(String s) {
                Container frame = SwingUtilities.getAncestorOfClass(Window.class, KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner());
                return find(frame, s);
        }

        protected void key(String... keys) {
                for (String s : keys) {
                        KeyStroke k = getKey(s);
                        getHelper().sendKeyAction(new KeyEventData(this, Main.contentPane, k.getKeyCode(), k.getModifiers(), 0));
                }
        }

        protected void key(int... keys) {
                for (int i : keys) {
                        getHelper().sendKeyAction(new KeyEventData(this, Main.contentPane, i, 0, 0));
                }
        }
        
        /**
         * Clicks on a spot on the main map (should be open by now)
         */
        protected void click(int x, int y) {
                getHelper().enterClickAndLeave(new MouseEventData(this, Main.map, 1, MouseEvent.BUTTON1_MASK, false, 0, new Point(x,y)));
        }

        protected void click(int x, int y, String modifier) {
                getHelper().enterClickAndLeave(new MouseEventData(this, Main.map, 1, MouseEvent.BUTTON1_MASK + getKey(modifier).getModifiers(), false, 0, new Point(x,y)));
        }
        
        
        protected void drag(int xfrom, int yfrom, int xto, int yto) {
                getHelper().enterDragAndLeave(new DragEventData(
                                this,
                                new MouseEventData(this, Main.map, 1, MouseEvent.BUTTON1_MASK, false, 0, new Point(xfrom, yfrom)),
                                new MouseEventData(this, Main.map, 1, MouseEvent.BUTTON1_MASK, false, 0, new Point(xto, yto))));
        }
        

        protected void assertPopup() {
                Component focus = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
                Container dlg = SwingUtilities.getAncestorOfClass(JDialog.class, focus);
                assertNotNull("Popup dialog found", dlg);
                key(KeyEvent.VK_ENTER);
        }
}