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1   /*
2    * $Id: ChainingRouterNullsHandlingTestCase.java 20321 2010-11-24 15:21:24Z dfeist $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
5    *
6    * The software in this package is published under the terms of the CPAL v1.0
7    * license, a copy of which has been included with this distribution in the
8    * LICENSE.txt file.
9    */
10  
11  package org.mule.test.integration.routing.outbound;
12  
13  import org.mule.DefaultMuleMessage;
14  import org.mule.api.MuleMessage;
15  import org.mule.api.component.Component;
16  import org.mule.component.ComponentException;
17  import org.mule.module.client.MuleClient;
18  import org.mule.tck.FunctionalTestCase;
19  import org.mule.transport.NullPayload;
20  
21  public class ChainingRouterNullsHandlingTestCase extends FunctionalTestCase
22  {
23  
24      @Override
25      protected String getConfigResources()
26      {
27          return "org/mule/test/integration/routing/outbound/chaining-router-null-handling.xml";
28      }
29  
30      public void testNoComponentFails() throws Exception
31      {
32          MuleClient muleClient = new MuleClient(muleContext);
33          MuleMessage message = new DefaultMuleMessage("thePayload", muleContext);
34          MuleMessage result = muleClient.send("vm://incomingPass", message);
35          assertNull("Shouldn't have any exceptions", result.getExceptionPayload());
36          assertEquals("thePayload Received component1 Received component2Pass", result.getPayloadAsString());
37      }
38  
39      public void testLastComponentFails() throws Exception
40      {
41          MuleClient muleClient = new MuleClient(muleContext);
42          MuleMessage message = new DefaultMuleMessage("thePayload", muleContext);
43          MuleMessage result = muleClient.send("vm://incomingLastFail", message);
44          assertNotNull("Should be a NullPayload instead.", result);
45          assertEquals("Should be a NullPayload instead.", NullPayload.getInstance(), result.getPayload());
46          assertNotNull("Should've contained an exception payload", result.getExceptionPayload());
47          Throwable exception = result.getExceptionPayload().getException();
48          assertNotNull("Exception required", exception);
49          assertTrue("Wrong exception", exception instanceof ComponentException);
50          Component component = ((ComponentException) exception).getComponent();
51          assertEquals("Exception raised in wrong service", muleContext.getRegistry().lookupService(
52              "component2Fail").getComponent(), component);
53      }
54  
55      public void testFirstComponentFails() throws Exception
56      {
57          MuleClient muleClient = new MuleClient(muleContext);
58          MuleMessage message = new DefaultMuleMessage("thePayload", muleContext);
59          MuleMessage result = muleClient.send("vm://incomingFirstFail", message);
60          assertNotNull("Should be a NullPayload instead.", result);
61          assertEquals("Should be a NullPayload instead.", NullPayload.getInstance(), result.getPayload());
62          assertNotNull("Should've contained an exception payload", result.getExceptionPayload());
63          Throwable exception = result.getExceptionPayload().getException();
64          assertNotNull("Exception required", exception);
65          assertTrue("Wrong exception", exception instanceof ComponentException);
66          Component component = ((ComponentException) exception).getComponent();
67          assertEquals("Exception raised in wrong service", muleContext.getRegistry().lookupService(
68          "component1Fail").getComponent(), component);
69      }
70  
71  }