tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/keys/Bug40023Test.java

/*******************************************************************************
 * Copyright (c) 2000, 2003 IBM Corporation and others. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Common Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors: IBM Corporation - initial API and implementation
 ******************************************************************************/

package org.eclipse.ui.tests.keys;

import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.eclipse.core.runtime.CoreException;

import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;

import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.keys.KeyStroke;
import org.eclipse.ui.keys.ParseException;
import org.eclipse.ui.tests.util.UITestCase;

import org.eclipse.ui.internal.Workbench;

/**
 * Tests Bug 40023
 * 
 * @since 3.0
 */
public class Bug40023Test extends UITestCase {

	/**
	 * Retrieves a menu item matching or starting with the given name from an
	 * array of menu items.
	 * 
	 * @param menuItems
	 *            The array of menu items to search; must not be <code>null</code>
	 * @param text
	 *            The text to look for; may be <code>null</code>.
	 * @return The menu item, if any is found; <code>null</code> otherwise.
	 */
	public static MenuItem getMenuItem(MenuItem[] menuItems, String text) {
		for (int i = 0; i < menuItems.length; i++) {
			if (menuItems[i].getText().startsWith(text)) {
				return menuItems[i];
			}
		}

		return null;
	}

	/**
	 * Constructor for Bug40023Test.
	 * 
	 * @param name
	 *            The name of the test
	 */
	public Bug40023Test(String name) {
		super(name);
	}

	/**
	 * Tests that check box items on the menu are checked when activated from
	 * the keyboard.
	 * 
	 * @throws CoreException
	 *             If the exported preferences file is invalid for some reason.
	 * @throws FileNotFoundException
	 *             If the temporary file is removed before it can be read in.
	 *             (Wow)
	 * @throws IOException
	 *             If the creation of or the writing to the temporary file
	 *             fails for some reason.
	 * @throws ParseException
	 *             If the key binding cannot be parsed.
	 */
	public void testCheckOnCheckbox()
		throws CoreException, FileNotFoundException, IOException, ParseException {
		// Open a window to run the test.
		IWorkbenchWindow window = openTestWindow();
		Workbench workbench = (Workbench) window.getWorkbench();

		// Set up a key binding for "Lock Toolbars".
		String commandId = "org.eclipse.ui.window.lockToolBar"; //$NON-NLS-1$
		String keySequenceText = "CTRL+ALT+L"; //$NON-NLS-1$
		PreferenceMutator.setKeyBinding(commandId, keySequenceText);

		// Press "CTRL+ALT+L" to lock the toolbars.
		List keyStrokes = new ArrayList();
		keyStrokes.add(KeyStroke.getInstance(keySequenceText));
		Event event = new Event();
		workbench.getKeyboard().press(keyStrokes, event, false);

		// Check that the "Lock Toolbars" menu item is now checked.
		Shell shell = window.getShell();
		MenuItem windowMenu = getMenuItem(shell.getMenuBar().getItems(), "&Window"); //$NON-NLS-1$
		MenuItem lockToolBarsMenuItem = getMenuItem(windowMenu.getMenu().getItems(), "Lock the &Toolbars"); //$NON-NLS-1$
		assertTrue("Checkbox menu item is not checked.", lockToolBarsMenuItem.getSelection()); //$NON-NLS-1$
	}
}