org.eclipse.riena.internal.ui.ridgets.swt.TextRidgetSharedViewTest.java Source code

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Here is the source code for org.eclipse.riena.internal.ui.ridgets.swt.TextRidgetSharedViewTest.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.internal.ui.ridgets.swt;

import org.eclipse.core.databinding.observable.Realm;
import org.eclipse.jface.databinding.swt.SWTObservables;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

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;

/**
 * Test for the MarkerSupport in a shared view. When a view is shared several
 * Ridgets share the same widget.
 */
@UITestCase
public class TextRidgetSharedViewTest extends RienaTestCase {

    private Shell shell;
    private Text widget;
    private ITextRidget textRidget1;
    private ITextRidget textRidget2;

    @Override
    protected void setUp() throws Exception {
        super.setUp();

        final Display display = Display.getDefault();

        final Realm realm = SWTObservables.getRealm(display);
        assertNotNull(realm);
        ReflectionUtils.invokeHidden(realm, "setDefault", realm);

        shell = new Shell(SWT.SYSTEM_MODAL | SWT.ON_TOP);
        shell.setLayout(new RowLayout(SWT.VERTICAL));

        widget = new Text(shell, SWT.NONE);

        textRidget1 = new TextRidget();
        textRidget1.setUIControl(widget);

        textRidget2 = new TextRidget();

        shell.setSize(130, 100);
        shell.setLocation(0, 0);
        shell.open();
    }

    @Override
    protected void tearDown() throws Exception {
        textRidget1 = null;
        textRidget2 = null;
        widget = null;
        shell.dispose();
        shell = null;

        super.tearDown();
    }

    /**
     * Test for bug 269349.
     */
    public void testMandatoryMarkersInSharedViews() throws Exception {

        final Color normalBackground = widget.getBackground();

        textRidget1.setMandatory(true);
        textRidget2.setMandatory(true);

        final Color mandatoryBackground = widget.getBackground();
        assertFalse(normalBackground.equals(mandatoryBackground));

        assertEquals(mandatoryBackground, widget.getBackground());

        textRidget1.setUIControl(null);
        textRidget2.setUIControl(widget);

        assertEquals(mandatoryBackground, widget.getBackground());

        textRidget2.setText("Text");

        assertEquals(normalBackground, widget.getBackground());

        textRidget2.setUIControl(null);
        textRidget1.setUIControl(widget);

        assertEquals(mandatoryBackground, widget.getBackground());

        textRidget1.setText("Text");

        assertEquals(normalBackground, widget.getBackground());
    }

}