| /******************************************************************************* |
| * Copyright (c) 2000, 2016 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Red Hat Inc. - Bug 462631 |
| *******************************************************************************/ |
| package org.eclipse.swt.tests.junit; |
| |
| |
| import static org.junit.Assert.assertTrue; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.StyledText; |
| import org.eclipse.swt.custom.VerifyKeyListener; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.swt.widgets.Shell; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * Automated Test Suite for class org.eclipse.swt.custom.VerifyKeyListener |
| * |
| * @see org.eclipse.swt.custom.VerifyKeyListener |
| */ |
| public class Test_org_eclipse_swt_custom_VerifyKeyListener { |
| Shell shell; |
| StyledText styledText; |
| int verify = -1; |
| |
| @Before |
| public void setUp() { |
| shell = new Shell(); |
| styledText = new StyledText(shell, SWT.NULL); |
| shell.open(); |
| } |
| |
| @Test |
| public void test_verifyKeyLorg_eclipse_swt_events_VerifyEvent() { |
| VerifyKeyListener listener = event -> { |
| if (verify != 1) {event.doit = false;} |
| }; |
| styledText.addVerifyKeyListener(listener); |
| verify = 1; |
| Event e = new Event(); |
| e.character = 'a'; |
| styledText.notifyListeners(SWT.KeyDown, e); |
| assertTrue(":1:", styledText.getText().equals("a")); |
| |
| verify = 2; |
| styledText.setText(""); |
| e = new Event(); |
| e.character = 'a'; |
| styledText.notifyListeners(SWT.KeyDown, e); |
| assertTrue(":2:", styledText.getText().isEmpty()); |
| styledText.removeVerifyKeyListener(listener); |
| } |
| } |