tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/api/IEditorActionBarContributorTest.java

/*******************************************************************************
 * Copyright (c) 2000, 2004 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.ui.tests.api;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.part.FileEditorInput;
import org.eclipse.ui.tests.harness.util.CallHistory;
import org.eclipse.ui.tests.harness.util.FileUtil;
import org.eclipse.ui.tests.harness.util.UITestCase;

/**
 * This is a test for IEditorPart.  Since IEditorPart is an
 * interface this test verifies the IEditorPart lifecycle rather
 * than the implementation.
 */
public class IEditorActionBarContributorTest extends UITestCase {

    protected IWorkbenchWindow fWindow;

    protected IWorkbenchPage fPage;

    private String EDITOR_ID = "org.eclipse.ui.tests.api.IEditorActionBarContributorTest";

    /**
     * Constructor for IEditorPartTest
     */
    public IEditorActionBarContributorTest(String testName) {
        super(testName);
    }

    protected void doSetUp() throws Exception {
        super.doSetUp();
        fWindow = openTestWindow();
        fPage = fWindow.getActivePage();
    }

    public void testInit() throws Throwable {
        // From javadoc: "Initializes this contributor, which is expected to 
        // add contributions as required to the given action bars and global 
        // action handlers."

        // Open a part.
        MockEditorPart part = openEditor(fPage, "1");

        // Get contributor and verify call history.
        MockEditorActionBarContributor contributor = (MockEditorActionBarContributor) part
                .getEditorSite().getActionBarContributor();
        CallHistory history = contributor.getCallHistory();
        assertTrue(history
                .verifyOrder(new String[] { "init", "setActiveEditor" }));
        assertEquals(part, contributor.getActiveEditor());

        // Close the part.
        fPage.closeAllEditors(false);
    }

    public void testSetActiveEditor() throws Throwable {
        // From javadoc: "Sets the active editor for the contributor."

        // Open an editor.
        MockEditorPart part = openEditor(fPage, "X");

        // Get contributor and verify call history.
        MockEditorActionBarContributor contributor = (MockEditorActionBarContributor) part
                .getEditorSite().getActionBarContributor();
        CallHistory history = contributor.getCallHistory();
        assertTrue(history
                .verifyOrder(new String[] { "init", "setActiveEditor" }));
        assertEquals(part, contributor.getActiveEditor());

        // Open a few more and verify setActiveEditor.
        int editorCount = 5;
        MockEditorPart[] parts = new MockEditorPart[editorCount];
        for (int nX = 0; nX < editorCount; nX++) {
            history.clear();
            parts[nX] = openEditor(fPage, Integer.toString(nX));
            assertTrue(history.verifyOrder(new String[] { "setActiveEditor" }));
            assertEquals(parts[nX], contributor.getActiveEditor());
        }

        // Activate the parts and verify setActiveEditor.
        for (int nX = 0; nX < editorCount; nX++) {
            history.clear();
            fPage.activate(parts[nX]);
            assertTrue(history.verifyOrder(new String[] { "setActiveEditor" }));
            assertEquals(parts[nX], contributor.getActiveEditor());
        }

        // Close the parts.
        fPage.closeAllEditors(false);
    }

    /**
     * @see IWorkbenchPartTest#openPart(IWorkbenchPage)
     */
    protected MockEditorPart openEditor(IWorkbenchPage page, String suffix)
            throws Throwable {
        IProject proj = FileUtil
                .createProject("IEditorActionBarContributorTest");
        IFile file = FileUtil.createFile("test" + suffix + ".txt", proj);
        return (MockEditorPart) page.openEditor(new FileEditorInput(file),
                EDITOR_ID);
    }
}