| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.hadoop.yarn.webapp; |
| |
| import org.apache.hadoop.yarn.webapp.test.WebAppTests; |
| import org.apache.hadoop.yarn.webapp.view.HtmlBlock; |
| import org.apache.hadoop.yarn.webapp.view.HtmlPage; |
| import java.io.PrintWriter; |
| import javax.servlet.http.HttpServletResponse; |
| import com.google.inject.Injector; |
| |
| import org.junit.Test; |
| import static org.mockito.Mockito.*; |
| |
| public class TestSubViews { |
| |
| static public class MainView extends HtmlPage { |
| @Override |
| public void render(Page.HTML<_> html) { |
| html. |
| body(). |
| div(). |
| _(Sub1.class)._(). |
| div(). |
| i("inline text"). |
| _(Sub2.class)._()._()._(); |
| } |
| } |
| |
| static public class Sub1 extends HtmlBlock { |
| @Override |
| public void render(Block html) { |
| html. |
| div("#sub1"). |
| _("sub1 text")._(); |
| } |
| } |
| |
| static public class Sub2 extends HtmlBlock { |
| @Override |
| public void render(Block html) { |
| html. |
| pre(). |
| _("sub2 text")._(); |
| } |
| } |
| |
| @Test public void testSubView() throws Exception { |
| Injector injector = WebAppTests.createMockInjector(this); |
| injector.getInstance(MainView.class).render(); |
| |
| PrintWriter out = |
| injector.getInstance(HttpServletResponse.class).getWriter(); |
| out.flush(); |
| verify(out).print("sub1 text"); |
| verify(out).print("sub2 text"); |
| verify(out, times(15)).println(); // test inline transition across views |
| } |
| } |