| /******************************************************************************* |
| * Copyright (c) 2006, 2009 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 |
| * Brad Reynolds - bug 170848 |
| * Matthew Hall - bug 194734 |
| ******************************************************************************/ |
| |
| package org.eclipse.jface.tests.internal.databinding.swt; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import org.eclipse.core.databinding.observable.value.IObservableValue; |
| import org.eclipse.jface.databinding.conformance.util.ValueChangeEventTracker; |
| import org.eclipse.jface.databinding.swt.ISWTObservableValue; |
| import org.eclipse.jface.databinding.swt.SWTObservables; |
| import org.eclipse.jface.databinding.swt.WidgetProperties; |
| import org.eclipse.jface.resource.JFaceResources; |
| import org.eclipse.jface.tests.databinding.AbstractDefaultRealmTestCase; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.graphics.Font; |
| import org.eclipse.swt.layout.FillLayout; |
| 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.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * @since 3.2 |
| * |
| */ |
| public class ControlObservableValueTest extends AbstractDefaultRealmTestCase { |
| private Shell shell; |
| |
| @Override |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| |
| shell = new Shell(); |
| } |
| |
| @Override |
| @After |
| public void tearDown() throws Exception { |
| if (shell != null && !shell.isDisposed()) { |
| shell.dispose(); |
| shell = null; |
| } |
| } |
| |
| @Test |
| public void testSetValueEnabled() throws Exception { |
| ISWTObservableValue observableValue = SWTObservables.observeEnabled(shell); |
| Boolean value = Boolean.FALSE; |
| observableValue.setValue(value); |
| assertFalse(shell.isEnabled()); |
| } |
| |
| @Test |
| public void testGetValueEnabled() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeEnabled(shell); |
| shell.setEnabled(false); |
| assertEquals(Boolean.FALSE, value.getValue()); |
| } |
| |
| @Test |
| public void testGetValueTypeEnabled() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeEnabled(shell); |
| assertEquals(boolean.class, value.getValueType()); |
| } |
| |
| @Test |
| public void testSetValueVisible() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeVisible(shell); |
| value.setValue(Boolean.FALSE); |
| assertFalse(shell.isVisible()); |
| } |
| |
| @Test |
| public void testGetValueVisible() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeVisible(shell); |
| shell.setVisible(false); |
| assertEquals(Boolean.FALSE, value.getValue()); |
| } |
| |
| @Test |
| public void testGetValueTypeVisible() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeVisible(shell); |
| assertEquals(Boolean.TYPE, value.getValueType()); |
| } |
| |
| @Test |
| public void testSetValueForeground() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeForeground(shell); |
| |
| Color color = shell.getDisplay().getSystemColor(SWT.COLOR_BLACK); |
| |
| value.setValue(color); |
| assertEquals(color, shell.getForeground()); |
| } |
| |
| @Test |
| public void testGetValueForeground() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeForeground(shell); |
| |
| Color color = shell.getDisplay().getSystemColor(SWT.COLOR_BLACK); |
| shell.setForeground(color); |
| assertEquals(color, value.getValue()); |
| } |
| |
| @Test |
| public void testGetValueTypeForgroundColor() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeForeground(shell); |
| assertEquals(Color.class, value.getValueType()); |
| } |
| |
| @Test |
| public void testGetValueBackground() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeBackground(shell); |
| |
| Color color = shell.getDisplay().getSystemColor(SWT.COLOR_BLACK); |
| shell.setBackground(color); |
| assertEquals(color, value.getValue()); |
| } |
| |
| @Test |
| public void testSetValueBackground() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeBackground(shell); |
| |
| Color color = shell.getDisplay().getSystemColor(SWT.COLOR_BLACK); |
| |
| value.setValue(color); |
| assertEquals(color, shell.getBackground()); |
| } |
| |
| @Test |
| public void testGetValueTypeBackgroundColor() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeBackground(shell); |
| assertEquals(Color.class, value.getValueType()); |
| } |
| |
| @Test |
| public void testGetValueTypeTooltip() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeTooltipText(shell); |
| assertEquals(String.class, value.getValueType()); |
| } |
| |
| @Test |
| public void testSetValueFont() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeFont(shell); |
| |
| Font font = JFaceResources.getDialogFont(); |
| |
| value.setValue(font); |
| assertEquals(font, shell.getFont()); |
| } |
| |
| @Test |
| public void testGetValueFont() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeFont(shell); |
| |
| Font font = JFaceResources.getDialogFont(); |
| shell.setFont(font); |
| assertEquals(font, value.getValue()); |
| } |
| |
| @Test |
| public void testGetValueTypeFont() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeFont(shell); |
| assertEquals(Font.class, value.getValueType()); |
| } |
| |
| @Test |
| public void testSetValueTooltipText() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeTooltipText(shell); |
| String text = "text"; |
| value.setValue(text); |
| assertEquals(text, shell.getToolTipText()); |
| } |
| |
| @Test |
| public void testGetValueTooltipText() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeTooltipText(shell); |
| String text = "text"; |
| shell.setToolTipText(text); |
| assertEquals(text, value.getValue()); |
| } |
| |
| @Test |
| public void testGetValueTypeTooltipText() throws Exception { |
| ISWTObservableValue value = SWTObservables.observeTooltipText(shell); |
| assertEquals(String.class, value.getValueType()); |
| } |
| |
| @Test |
| public void testObserveFocus() { |
| System.out.println("ControlObservableValueTest.testObserveFocus() start active shell: " |
| + shell.getDisplay().getActiveShell()); |
| shell.setLayout(new FillLayout()); |
| Text c1 = new Text(shell, SWT.NONE); |
| c1.setText("1"); |
| Text c2 = new Text(shell, SWT.NONE); |
| c2.setText("2"); |
| shell.pack(); |
| shell.setVisible(true); |
| |
| processDisplayQueue(); |
| System.out.println("active shell (2): " + shell.getDisplay().getActiveShell()); |
| |
| shell.forceActive(); |
| System.out.println("active shell (3): " + shell.getDisplay().getActiveShell()); |
| |
| assertTrue(c1.setFocus()); |
| Control focus = shell.getDisplay().getFocusControl(); |
| System.out.println("focus control (1): " + focus + ", c2? " + (focus == c2)); |
| System.out.println("active shell (4): " + shell.getDisplay().getActiveShell()); |
| |
| IObservableValue value = WidgetProperties.focused().observe(c2); |
| ValueChangeEventTracker tracker = ValueChangeEventTracker.observe(value); |
| |
| assertTrue(c2.setFocus()); |
| |
| processDisplayQueue(); |
| focus = shell.getDisplay().getFocusControl(); |
| System.out.println("focus control (2): " + focus + ", c2? " + (focus == c2)); |
| System.out.println("active shell (5): " + shell.getDisplay().getActiveShell()); |
| |
| System.out.println("Value (should be true): " + value.getValue()); |
| Screenshots.takeScreenshot(getClass(), getClass().getSimpleName(), System.out); |
| |
| assertEquals(Boolean.TRUE, value.getValue()); |
| |
| assertEquals(1, tracker.count); |
| assertEquals(Boolean.FALSE, tracker.event.diff.getOldValue()); |
| assertEquals(Boolean.TRUE, tracker.event.diff.getNewValue()); |
| } |
| |
| private void processDisplayQueue() { |
| while (Display.getCurrent().readAndDispatch()) { |
| } |
| } |
| } |