tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/intro/IntroPartTest.java

/*******************************************************************************
 * Copyright (c) 2004 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.intro;

import java.util.Arrays;

import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.internal.Workbench;
import org.eclipse.ui.internal.WorkbenchPlugin;
import org.eclipse.ui.internal.intro.IntroDescriptor;
import org.eclipse.ui.intro.IIntroPart;
import org.eclipse.ui.tests.api.IWorkbenchPartTest;
import org.eclipse.ui.tests.api.MockPart;
import org.eclipse.ui.tests.util.CallHistory;


/**
 * @since 3.0
 */
public class IntroPartTest extends IWorkbenchPartTest {

    private IntroDescriptor oldDesc;

    /**
     * @param testName
     */
    public IntroPartTest(String testName) {
        super(testName);
    }

    /* (non-Javadoc)
     * @see org.eclipse.ui.tests.api.IWorkbenchPartTest#openPart(org.eclipse.ui.IWorkbenchPage)
     */
    protected MockPart openPart(IWorkbenchPage page) throws Throwable {
        return (MockIntroPart)page.getWorkbenchWindow().getWorkbench().getIntroManager().showIntro(page.getWorkbenchWindow(), false);
    }

    /* (non-Javadoc)
     * @see org.eclipse.ui.tests.api.IWorkbenchPartTest#closePart(org.eclipse.ui.IWorkbenchPage, org.eclipse.ui.tests.api.MockWorkbenchPart)
     */
    protected void closePart(IWorkbenchPage page, MockPart part)
            throws Throwable {
		page.getWorkbenchWindow().getWorkbench().getIntroManager().closeIntro((IIntroPart) part);            
    }
    
	public void testOpenAndClose() throws Throwable {
		// Open a part.
		MockPart part = openPart(fPage);
		CallHistory history = part.getCallHistory();
		assertTrue(history.verifyOrder(new String[] {
			"init", "createPartControl", "setFocus", "standbyStateChanged"}));
		
		// Close the part.
		closePart(fPage, part);
		assertTrue(history.verifyOrder(new String[] {
			"init", "createPartControl", "setFocus", "dispose"}));
	}
	
	/**
	 * Tests to ensure that the image of the descriptor is the same as the part.
	 * 
	 * @throws Throwable
	 */
	public void testImage() throws Throwable {
		MockPart part = openPart(fPage);				
		ImageDescriptor imageDescriptor = getIntroDesc().getImageDescriptor();
		assertNotNull(imageDescriptor);
		
        Image descImage = imageDescriptor.createImage(false);
        assertNotNull(descImage);

        Image partImage = part.getTitleImage();
        assertNotNull(partImage);
        assertTrue(Arrays.equals(descImage.getImageData().data, partImage.getImageData().data));
        if (descImage != null)
            descImage.dispose();
	}
    
    
    /* (non-Javadoc)
     * @see org.eclipse.ui.tests.util.UITestCase#doSetUp()
     */
    protected void doSetUp() throws Exception {
        super.doSetUp();
        oldDesc = Workbench.getInstance().getIntroDescriptor();
        IntroDescriptor testDesc = getIntroDesc();
        Workbench.getInstance().setIntroDescriptor(testDesc);        
    }
    
    /**
     * @return
     */
    private IntroDescriptor getIntroDesc() {
        return (IntroDescriptor)WorkbenchPlugin.getDefault().getIntroRegistry().getIntro("org.eclipse.ui.testintro");
    }

    /* (non-Javadoc)
     * @see org.eclipse.ui.tests.util.UITestCase#doTearDown()
     */
    protected void doTearDown() throws Exception {
        super.doTearDown();
        Workbench.getInstance().setIntroDescriptor(oldDesc);
    }
}