| /******************************************************************************* |
| * Copyright (c) 2006, 2007 Brad Reynolds 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: |
| * Brad Reynolds - initial API and implementation |
| * Matthew Hall - bug 118516 |
| ******************************************************************************/ |
| |
| package org.eclipse.jface.tests.internal.databinding.internal.swt; |
| |
| import junit.framework.Test; |
| |
| import org.eclipse.core.databinding.observable.IObservable; |
| import org.eclipse.core.databinding.observable.Realm; |
| import org.eclipse.core.databinding.observable.value.IObservableValue; |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.jface.databinding.conformance.ObservableDelegateTest; |
| import org.eclipse.jface.databinding.conformance.delegate.AbstractObservableValueContractDelegate; |
| import org.eclipse.jface.databinding.conformance.swt.SWTMutableObservableValueContractTest; |
| import org.eclipse.jface.databinding.conformance.swt.SWTObservableValueContractTest; |
| import org.eclipse.jface.databinding.conformance.util.SuiteBuilder; |
| import org.eclipse.jface.databinding.swt.SWTObservables; |
| import org.eclipse.jface.internal.databinding.internal.swt.TableSingleSelectionObservableValue; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Table; |
| import org.eclipse.swt.widgets.TableItem; |
| |
| /** |
| * @since 3.2 |
| */ |
| public class TableSingleSelectionObservableValueTest extends ObservableDelegateTest { |
| private Delegate delegate; |
| private IObservableValue observable; |
| private Table table; |
| |
| public TableSingleSelectionObservableValueTest() { |
| this(null); |
| } |
| |
| public TableSingleSelectionObservableValueTest(String testName) { |
| super(testName, new Delegate()); |
| } |
| |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| observable = (IObservableValue) getObservable(); |
| delegate = (Delegate) getObservableContractDelegate(); |
| table = delegate.table; |
| } |
| |
| protected IObservable doCreateObservable() { |
| Delegate delegate = (Delegate) getObservableContractDelegate(); |
| return delegate.createObservableValue(SWTObservables.getRealm(Display.getDefault())); |
| } |
| |
| public void testSetValue() throws Exception { |
| //preconditions |
| assertEquals(-1, table.getSelectionIndex()); |
| assertEquals(-1, ((Integer) observable.getValue()).intValue()); |
| |
| Integer value = new Integer(0); |
| observable.setValue(value); |
| assertEquals("table selection index", value.intValue(), table |
| .getSelectionIndex()); |
| assertEquals("observable value", value, observable.getValue()); |
| } |
| |
| public void testGetValue() throws Exception { |
| int value = 1; |
| table.setSelection(value); |
| |
| assertEquals("table selection index", value, table.getSelectionIndex()); |
| assertEquals("observable value", new Integer(value), observable.getValue()); |
| } |
| |
| public static Test suite() { |
| Delegate delegate = new Delegate(); |
| return new SuiteBuilder().addTests( |
| TableSingleSelectionObservableValueTest.class) |
| .addObservableContractTest( |
| SWTObservableValueContractTest.class, delegate) |
| .addObservableContractTest( |
| SWTMutableObservableValueContractTest.class, delegate) |
| .build(); |
| } |
| |
| /* package */static class Delegate extends |
| AbstractObservableValueContractDelegate { |
| private Shell shell; |
| |
| Table table; |
| |
| public void setUp() { |
| shell = new Shell(); |
| table = new Table(shell, SWT.NONE); |
| new TableItem(table, SWT.NONE).setText("0"); |
| new TableItem(table, SWT.NONE).setText("1"); |
| } |
| |
| public void tearDown() { |
| shell.dispose(); |
| } |
| |
| public IObservableValue createObservableValue(Realm realm) { |
| return new TableSingleSelectionObservableValue(realm, table); |
| } |
| |
| public Object getValueType(IObservableValue observable) { |
| return Integer.TYPE; |
| } |
| |
| public void change(IObservable observable) { |
| int index = createIntegerValue((IObservableValue) observable) |
| .intValue(); |
| table.select(index); |
| |
| table.notifyListeners(SWT.Selection, null); |
| } |
| |
| public Object createValue(IObservableValue observable) { |
| return createIntegerValue(observable); |
| } |
| |
| private Integer createIntegerValue(IObservableValue observable) { |
| int value = ((Integer) observable.getValue()).intValue(); |
| switch (value) { |
| case -1: |
| case 1: |
| return new Integer(0); |
| case 0: |
| return new Integer(1); |
| } |
| |
| Assert.isTrue(false); |
| return null; |
| } |
| } |
| } |