/**
* 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.waveprotocol.wave.client.wavepanel.render;
import static org.mockito.Mockito.mock;
import com.google.common.collect.Iterables;
import junit.framework.TestCase;
import org.waveprotocol.wave.client.account.ProfileManager;
import org.waveprotocol.wave.client.account.impl.ProfileManagerImpl;
import org.waveprotocol.wave.client.scheduler.testing.FakeTimerService;
import org.waveprotocol.wave.client.state.ThreadReadStateMonitor;
import org.waveprotocol.wave.client.wavepanel.view.View;
import org.waveprotocol.wave.client.wavepanel.view.dom.ModelAsViewProvider;
import org.waveprotocol.wave.client.wavepanel.view.fake.FakeRenderer;
import org.waveprotocol.wave.model.conversation.Conversation;
import org.waveprotocol.wave.model.conversation.ConversationBlip;
import org.waveprotocol.wave.model.conversation.ConversationThread;
import org.waveprotocol.wave.model.conversation.ObservableConversationView;
import org.waveprotocol.wave.model.conversation.testing.FakeConversationView;
import org.waveprotocol.wave.model.document.util.XmlStringBuilder;
import org.waveprotocol.wave.model.supplement.ObservableSupplementedWave;
/**
* Tests commutativity between static rendering and dynamic rendering (i.e.,
* render then update produces the same rendering as update then render).
*
* @author hearnden@google.com (David Hearnden)
*/
public final class WaveRendererTest extends TestCase {
private FakeTimerService timer;
private ObservableConversationView wave;
private View rendering;
@Override
protected void setUp() {
ShallowBlipRenderer populator = mock(ShallowBlipRenderer.class);
ObservableSupplementedWave supplement = mock(ObservableSupplementedWave.class);
ProfileManager profiles = new ProfileManagerImpl();
ThreadReadStateMonitor readMonitor = mock(ThreadReadStateMonitor.class);
// Create a wave
wave = createWave();
// Render it.
FakeRenderer renderer = FakeRenderer.create(wave);
ModelAsViewProvider views = renderer;
rendering = renderer.render(wave);
// Keep it live.
ReplyManager replyHandler = new ReplyManager(views);
timer = new FakeTimerService();
LiveConversationViewRenderer.create(
timer, wave, views, populator, replyHandler, readMonitor, profiles, supplement).init();
}
private FakeConversationView createWave() {
FakeConversationView wave = FakeConversationView.builder().build();
Conversation c = wave.createRoot();
ConversationBlip b1 = c.getRootThread().appendBlip();
ConversationBlip b2 = c.getRootThread().appendBlip();
write(b1, "First blip");
write(b2, "Second blip");
ConversationThread b1t1 = b1.addReplyThread(5);
write(b1t1.appendBlip(), "First reply");
ConversationThread b1t2 = b1.addReplyThread();
write(b1t2.appendBlip(), "Second reply");
return wave;
}
private static void write(ConversationBlip blip, String msg) {
org.waveprotocol.wave.model.document.Document d = blip.getContent();
d.emptyElement(d.getDocumentElement());
d.appendXml(XmlStringBuilder.createFromXmlString("<body><line></line>" + msg + "</body>"));
}
/** Completely re-renders the wave, producing a new view. */
private View render() {
View view = FakeRenderer.create(wave).render(wave);
timer.tick(1); // Flush profile rendering.
return view;
}
public void testInitialRendering() {
// Just check that nothing crashes during setUp.
}
public void testLiveRenderingCommutesOnBlipAppend() {
ConversationThread root = wave.getRoot().getRootThread();
root.appendBlip();
assertEquals(render().toString(), rendering.toString());
}
public void testLiveRenderingCommutesOnBlipInsert() {
ConversationThread root = wave.getRoot().getRootThread();
root.insertBlip(Iterables.get(root.getBlips(), 1));
assertEquals(render().toString(), rendering.toString());
}
public void testLiveRenderingCommutesOnBlipDelete() {
ConversationThread root = wave.getRoot().getRootThread();
root.getFirstBlip().delete();
assertEquals(render().toString(), rendering.toString());
}
}