| /* |
| * Copyright 2008 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.user.client.ui; |
| |
| import com.google.gwt.dom.client.Document; |
| import com.google.gwt.dom.client.Element; |
| import com.google.gwt.dom.client.NativeEvent; |
| import com.google.gwt.event.logical.shared.ValueChangeEvent; |
| import com.google.gwt.event.logical.shared.ValueChangeHandler; |
| import com.google.gwt.junit.client.GWTTestCase; |
| import com.google.gwt.safehtml.shared.SafeHtmlUtils; |
| import com.google.gwt.user.client.DOM; |
| import com.google.gwt.user.client.History; |
| import com.google.web.bindery.event.shared.HandlerRegistration; |
| |
| import java.util.Locale; |
| |
| /** |
| * Tests {@link HyperlinkTest}. |
| */ |
| public class HyperlinkTest extends GWTTestCase { |
| |
| private static final String TEST_HTML = "<b>hello</b><i>world</i>"; |
| private static final String TEST_HISTORY_TOKEN = "myToken %~`!:{}%20+%37#>"; |
| |
| @Override |
| public String getModuleName() { |
| return "com.google.gwt.user.DebugTest"; |
| } |
| |
| public void testDebugId() { |
| Hyperlink link = new Hyperlink("Click Me", TEST_HISTORY_TOKEN); |
| link.ensureDebugId("myLink"); |
| UIObjectTest.assertDebugId("myLink-wrapper", link.getElement()); |
| UIObjectTest.assertDebugId("myLink", DOM.getFirstChild(link.getElement())); |
| } |
| |
| public void testSafeHtmlConstructor() { |
| Hyperlink link = new Hyperlink(SafeHtmlUtils.fromSafeConstant(TEST_HTML), TEST_HISTORY_TOKEN); |
| assertEquals(TEST_HTML, link.getHTML().toLowerCase(Locale.ROOT)); |
| } |
| |
| public void testSetSafeHtml() { |
| Hyperlink link = new Hyperlink("foobar", TEST_HISTORY_TOKEN); |
| link.setHTML(SafeHtmlUtils.fromSafeConstant(TEST_HTML)); |
| assertEquals(TEST_HTML, link.getHTML().toLowerCase(Locale.ROOT)); |
| } |
| |
| public void testLinkToken() { |
| Hyperlink link = new Hyperlink("foobar", TEST_HISTORY_TOKEN); |
| assertEquals(TEST_HISTORY_TOKEN, link.getTargetHistoryToken()); |
| } |
| |
| public void testLinkHrefProperty() { |
| Hyperlink link = new Hyperlink("foobar", TEST_HISTORY_TOKEN); |
| Element element = link.getElement(); |
| Element anchorElement = (Element)element.getFirstChildElement(); |
| String propertyString = anchorElement.getPropertyString("href"); |
| int index = propertyString.indexOf('#'); |
| assertFalse(index == -1); |
| String fragment = propertyString.substring(index + 1); |
| String expected = History.encodeHistoryToken(TEST_HISTORY_TOKEN); |
| assertEquals(expected, fragment); |
| } |
| |
| public void testLinkTraversal() { |
| final String testHistoryToken = TEST_HISTORY_TOKEN; |
| Hyperlink link = new Hyperlink("foobar", testHistoryToken); |
| HandlerRegistration registration = null; |
| try { |
| RootPanel.get().add(link); |
| registration = History.addValueChangeHandler(new ValueChangeHandler<String>() { |
| @Override |
| public void onValueChange(ValueChangeEvent<String> event) { |
| assertEquals(testHistoryToken, event.getValue()); |
| assertEquals(testHistoryToken, History.getToken()); |
| } |
| }); |
| Document document = Document.get(); |
| NativeEvent event = document.createClickEvent(1, 0, 0, 0, 0, false, false, false, false); |
| link.getElement().dispatchEvent(event); |
| } finally { |
| RootPanel.get().remove(link); |
| if (registration != null) { |
| registration.removeHandler(); |
| } |
| } |
| } |
| } |