/**
* 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.camel.component.cometd;
import java.util.HashSet;
import java.util.Set;
import org.apache.camel.Exchange;
import org.apache.camel.Message;
import org.apache.camel.Processor;
import org.apache.camel.component.cometd.CometdConsumer.ConsumerService;
import org.cometd.bayeux.server.LocalSession;
import org.cometd.bayeux.server.ServerChannel;
import org.cometd.bayeux.server.ServerMessage;
import org.cometd.bayeux.server.ServerSession;
import org.cometd.server.BayeuxServerImpl;
import org.eclipse.jetty.util.log.Logger;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import static org.junit.Assert.assertEquals;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
@RunWith(MockitoJUnitRunner.class)
public class CometdConsumerTest {
private static final String USER_NAME = "userName";
private static final String MEMEBER_USER_NAME = "bob";
private CometdConsumer testObj;
@Mock
private CometdEndpoint endpoint;
@Mock
private Processor processor;
@Mock
private BayeuxServerImpl bayeuxServerImpl;
@Mock
private LocalSession localSession;
@Mock
private Logger logger;
@Mock
private ServerChannel serverChannel;
@Mock
private ServerSession remote;
@Before
public void before() {
when(bayeuxServerImpl.newLocalSession(anyString())).thenReturn(localSession);
when(bayeuxServerImpl.getLogger()).thenReturn(logger);
when(bayeuxServerImpl.getChannel(anyString())).thenReturn(serverChannel);
testObj = new CometdConsumer(endpoint, processor);
testObj.setBayeux(bayeuxServerImpl);
Set<String> attributeNames = new HashSet<String>();
String attributeKey = USER_NAME;
attributeNames.add(attributeKey);
when(remote.getAttributeNames()).thenReturn(attributeNames);
when(remote.getAttribute(attributeKey)).thenReturn(MEMEBER_USER_NAME);
}
@Test
public void testStartDoesntCreateMultipleServices() throws Exception {
// setup
testObj.start();
ConsumerService expectedService = testObj.getConsumerService();
testObj.start();
// act
ConsumerService result = testObj.getConsumerService();
// assert
assertEquals(expectedService, result);
}
@Test
public void testSessionHeadersAdded() throws Exception {
// setup
when(endpoint.areSessionHeadersEnabled()).thenReturn(true);
testObj.start();
ServerMessage cometdMessage = mock(ServerMessage.class);
Exchange exchange = mock(Exchange.class);
when(endpoint.createExchange()).thenReturn(exchange);
ArgumentCaptor<Message> transferredMessage = ArgumentCaptor.forClass(Message.class);
// act
testObj.getConsumerService().push(remote, "channelName", cometdMessage, "messageId");
// verify
verify(exchange).setIn(transferredMessage.capture());
Message message = transferredMessage.getValue();
assertEquals(MEMEBER_USER_NAME, message.getHeader(USER_NAME));
}
}