| /* |
| * 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.user.client.DOM; |
| |
| import java.util.Iterator; |
| |
| /** |
| * A test for {@link VerticalPanel}. |
| */ |
| public class VerticalPanelTest extends AbstractCellPanelTest<VerticalPanel> { |
| |
| public void testDebugId() { |
| VerticalPanel p = new VerticalPanel(); |
| Label a = new Label("a"); |
| Label b = new Label("b"); |
| Label c = new Label("c"); |
| p.add(a); |
| p.add(b); |
| p.add(c); |
| |
| p.ensureDebugId("myPanel"); |
| UIObjectTest.assertDebugId("myPanel", p.getElement()); |
| UIObjectTest.assertDebugId("myPanel-0", DOM.getParent(a.getElement())); |
| UIObjectTest.assertDebugId("myPanel-1", DOM.getParent(b.getElement())); |
| UIObjectTest.assertDebugId("myPanel-2", DOM.getParent(c.getElement())); |
| } |
| |
| public void testInsertMultipleTimes() { |
| VerticalPanel p = new VerticalPanel(); |
| |
| TextBox tb = new TextBox(); |
| p.add(tb); |
| p.add(tb); |
| p.add(tb); |
| |
| assertEquals(1, p.getWidgetCount()); |
| assertEquals(0, p.getWidgetIndex(tb)); |
| Iterator<Widget> i = p.iterator(); |
| assertTrue(i.hasNext()); |
| assertTrue(tb.equals(i.next())); |
| assertFalse(i.hasNext()); |
| |
| Label l = new Label(); |
| p.add(l); |
| p.add(l); |
| p.add(l); |
| assertEquals(2, p.getWidgetCount()); |
| assertEquals(0, p.getWidgetIndex(tb)); |
| assertEquals(1, p.getWidgetIndex(l)); |
| |
| p.insert(l, 0); |
| assertEquals(2, p.getWidgetCount()); |
| assertEquals(0, p.getWidgetIndex(l)); |
| assertEquals(1, p.getWidgetIndex(tb)); |
| |
| p.insert(l, 1); |
| assertEquals(2, p.getWidgetCount()); |
| assertEquals(0, p.getWidgetIndex(l)); |
| assertEquals(1, p.getWidgetIndex(tb)); |
| |
| p.insert(l, 2); |
| assertEquals(2, p.getWidgetCount()); |
| assertEquals(0, p.getWidgetIndex(tb)); |
| assertEquals(1, p.getWidgetIndex(l)); |
| } |
| |
| @Override |
| protected CellPanel createCellPanel() { |
| VerticalPanel p = new VerticalPanel(); |
| p.add(new Label("a")); |
| p.add(new Label("b")); |
| p.add(new Label("c")); |
| return p; |
| } |
| |
| @Override |
| protected VerticalPanel createPanel() { |
| return new VerticalPanel(); |
| } |
| } |