org.eclipse.reddeer.jface.test.preference.PreferenceDialogTest.java Source code

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Here is the source code for org.eclipse.reddeer.jface.test.preference.PreferenceDialogTest.java

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/*******************************************************************************
 * Copyright (c) 2017 Red Hat, Inc and others.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     Red Hat, Inc - initial API and implementation
 *******************************************************************************/
package org.eclipse.reddeer.jface.test.preference;

import static org.junit.Assert.*;

import org.eclipse.jface.preference.PreferenceDialog;
import org.eclipse.jface.preference.PreferenceManager;
import org.eclipse.jface.preference.PreferenceNode;
import org.eclipse.reddeer.common.util.Display;
import org.eclipse.reddeer.junit.runner.RedDeerSuite;
import org.eclipse.reddeer.swt.impl.button.PushButton;
import org.eclipse.ui.PlatformUI;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;

@RunWith(RedDeerSuite.class)
public class PreferenceDialogTest {

    static PreferenceDialog preference;

    @BeforeClass
    public static void openPreferenceDialog() {
        Display.asyncExec(new Runnable() {

            @Override
            public void run() {
                PreferenceManager mgr = new PreferenceManager();
                PreferenceNode node = new PreferenceNode("one", new MyPreferencePage());
                mgr.addToRoot(node);

                preference = new PreferenceDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
                        mgr);
                preference.open();

            }
        });
    }

    @AfterClass
    public static void closePreferences() {
        Display.syncExec(new Runnable() {
            @Override
            public void run() {
                if (preference != null && preference.getShell() != null && !preference.getShell().isDisposed()) {
                    preference.close();
                }
            }
        });
    }

    @Test
    public void testCanFinish() {
        org.eclipse.reddeer.jface.preference.PreferenceDialog pd = new org.eclipse.reddeer.jface.preference.PreferenceDialog(
                "Preferences");
        assertFalse(pd.canFinish());
        new PushButton("make valid").click();
        assertTrue(pd.canFinish());
        pd.ok();
    }

}