/*******************************************************************************
* Copyright (c) 2007, 2009 Ashley Cambrell 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:
* Ashley Cambrell - initial API and implementation (bug 198903)
* Matthew Hall - bug 194734
******************************************************************************/
package org.eclipse.jface.tests.internal.databinding.swt;
import org.eclipse.core.databinding.observable.value.IObservableValue;
import org.eclipse.jface.databinding.swt.SWTObservables;
import org.eclipse.jface.tests.databinding.AbstractSWTTestCase;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Combo;
/**
* @since 3.2
*
*/
public class ComboSingleSelectionObservableValueTest extends
AbstractSWTTestCase {
public void testSetValue() throws Exception {
Combo combo = new Combo(getShell(), SWT.NONE);
IObservableValue observableValue = SWTObservables
.observeSingleSelectionIndex(combo);
combo.add("Item1");
combo.add("Item2");
assertEquals(-1, combo.getSelectionIndex());
assertEquals(-1, ((Integer) observableValue.getValue()).intValue());
Integer value = Integer.valueOf(1);
observableValue.setValue(value);
assertEquals("combo selection index", value.intValue(), combo
.getSelectionIndex());
assertEquals("observable value", value, observableValue.getValue());
assertEquals("Item2", combo.getText());
}
}