org.eclipse.riena.ui.ridgets.swt.views.DialogViewTest.java Source code

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Here is the source code for org.eclipse.riena.ui.ridgets.swt.views.DialogViewTest.java

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/*******************************************************************************
 * Copyright (c) 2007, 2013 compeople AG 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:
 *    compeople AG - initial API and implementation
 *******************************************************************************/
package org.eclipse.riena.ui.ridgets.swt.views;

import org.eclipse.core.databinding.observable.Realm;
import org.eclipse.jface.databinding.swt.SWTObservables;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

import org.eclipse.riena.beans.common.Person;
import org.eclipse.riena.core.util.ReflectionUtils;
import org.eclipse.riena.internal.core.test.RienaTestCase;
import org.eclipse.riena.internal.core.test.collect.UITestCase;
import org.eclipse.riena.ui.ridgets.ITextRidget;
import org.eclipse.riena.ui.ridgets.controller.AbstractWindowController;
import org.eclipse.riena.ui.swt.utils.SwtUtilities;
import org.eclipse.riena.ui.swt.utils.UIControlsFactory;

/**
 * Testcase for {@link AbstractDialogView}.
 */
@UITestCase
public class DialogViewTest extends RienaTestCase {

    private DialogViewStub dialogView;
    private AbstractWindowController dialogViewController;
    private Shell shell;

    private final static String BINDING_ID_FIRSTNAME = "txtFirstName";
    private final static String BINDING_ID_LASTNAME = "txtLastName";

    private final static String VALUE_FIRSTNAME = "Peter";
    private final static String VALUE_LASTNAME = "Lustig";

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.riena.tests.RienaTestCase#setUp()
     */
    @Override
    protected void setUp() throws Exception {
        shell = new Shell();
        createDefaultRealm();
        dialogViewController = new AbstractWindowControllerStub();
        dialogView = new DialogViewStub(shell);
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.riena.tests.RienaTestCase#tearDown()
     */
    @Override
    protected void tearDown() throws Exception {
        dialogView.close();
        shell.close();
        SwtUtilities.dispose(shell);
    }

    private void createDefaultRealm() {
        final Display display = Display.getDefault();
        final Realm realm = SWTObservables.getRealm(display);
        assertNotNull(realm);
        ReflectionUtils.invokeHidden(realm, "setDefault", realm);
    }

    public void testCreateController() throws Exception {
        assertNotNull(dialogView.getController());
        assertEquals(dialogViewController, dialogView.getController());
    }

    public void testBinding() throws Exception {
        // compares the textfield-text with the bound value
        // runs in a separate thread, because the build-method blocks
        shell.getDisplay().asyncExec(new Runnable() {
            public void run() {
                assertNotNull(dialogView.getTextFirstName());
                assertNotNull(dialogView.getTextLastName());
                assertEquals(dialogView.getTextFirstName(), VALUE_FIRSTNAME);
                assertEquals(dialogView.getTextLastName(), VALUE_LASTNAME);
                dialogView.close();
            }
        });
        dialogView.open();
    }

    private class DialogViewStub extends AbstractDialogView {

        private Text txtFirstName;
        private Text txtLastName;

        /**
         * @param parent
         */
        public DialogViewStub(final Composite parent) {
            super(parent.getShell());
        }

        @Override
        protected Control buildView(final Composite parent) {
            txtFirstName = UIControlsFactory.createText(parent);
            addUIControl(txtFirstName, BINDING_ID_FIRSTNAME);

            txtLastName = UIControlsFactory.createText(parent, SWT.None, BINDING_ID_LASTNAME);
            return parent;
        }

        @Override
        protected AbstractWindowController createController() {
            return dialogViewController;
        }

        public String getTextFirstName() {
            return txtFirstName.getText();
        }

        public String getTextLastName() {
            return txtLastName.getText();
        }
    }

    private final class AbstractWindowControllerStub extends AbstractWindowController {

        private final Person person;

        private AbstractWindowControllerStub() {
            person = new Person(VALUE_LASTNAME, VALUE_FIRSTNAME);
        }

        @Override
        public void configureRidgets() {
            super.configureRidgets();

            final ITextRidget txtFirstName = getRidget(BINDING_ID_FIRSTNAME);
            txtFirstName.bindToModel(person, "firstname");
            txtFirstName.updateFromModel();

            final ITextRidget txtLastName = getRidget(BINDING_ID_LASTNAME);
            txtLastName.bindToModel(person, "lastname");
            txtLastName.updateFromModel();
        }
    }
}