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1   /*
2    * $Id: MuleContextExpressionEvaluatorTestCase.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  package org.mule.expression;
11  
12  import org.mule.DefaultMuleMessage;
13  import org.mule.RequestContext;
14  import org.mule.api.MuleEvent;
15  import org.mule.api.MuleMessage;
16  import org.mule.api.MuleRuntimeException;
17  import org.mule.tck.AbstractMuleTestCase;
18  import org.mule.tck.testmodels.fruit.Apple;
19  
20  public class MuleContextExpressionEvaluatorTestCase extends AbstractMuleTestCase
21  {
22      @Override
23      protected void doSetUp() throws Exception
24      {
25          MuleEvent event = getTestEvent("testing",
26                  getTestService("apple", Apple.class),
27                  getTestInboundEndpoint("test", "test://foo"));
28          RequestContext.setEvent(event);
29      }
30  
31      public void testExpressions() throws Exception
32      {
33          MuleMessage message = new DefaultMuleMessage("test", muleContext);
34          MuleContextExpressionEvaluator extractor = new MuleContextExpressionEvaluator();
35          extractor.setMuleContext(muleContext);
36  
37          Object o = extractor.evaluate("serviceName", message);
38          assertEquals("apple", o);
39  
40          o = extractor.evaluate("modelName", message);
41          assertNotNull(o);
42  
43          o = extractor.evaluate("inboundEndpoint", message);
44          assertEquals("test://foo", o.toString());
45  
46          o = extractor.evaluate("serverId", message);
47          assertNotNull(o);
48  
49          o = extractor.evaluate("clusterId", message);
50          assertNotNull(o);
51  
52          o = extractor.evaluate("domainId", message);
53          assertNotNull(o);
54  
55          o = extractor.evaluate("workingDir", message);
56          assertNotNull(o);
57  
58          try
59          {
60              o = extractor.evaluate("bork", message);
61              fail("bork is not a valid mule context value");
62          }
63          catch (Exception e)
64          {
65              //expected
66          }
67      }
68  
69      public void testExpressionsFromExtractorManager() throws Exception
70      {
71          MuleMessage message = new DefaultMuleMessage("test", muleContext);
72          Object o = muleContext.getExpressionManager().evaluate("context:serviceName", message);
73          assertEquals("apple", o);
74  
75          o = muleContext.getExpressionManager().evaluate("context:modelName", message);
76          assertNotNull(o);
77  
78          o = muleContext.getExpressionManager().evaluate("context:inboundEndpoint", message);
79          assertEquals("test://foo", o.toString());
80  
81          o = muleContext.getExpressionManager().evaluate("context:serverId", message);
82          assertNotNull(o);
83  
84          o = muleContext.getExpressionManager().evaluate("context:clusterId", message);
85          assertNotNull(o);
86  
87          o = muleContext.getExpressionManager().evaluate("context:domainId", message);
88          assertNotNull(o);
89  
90          o = muleContext.getExpressionManager().evaluate("context:workingDir", message);
91          assertNotNull(o);
92  
93          try
94          {
95              o = muleContext.getExpressionManager().evaluate("context:bork", message);
96              fail("bork is not a valid mule context value");
97          }
98          catch (Exception e)
99          {
100             //expected
101         }
102     }
103 
104     public void testMissingEventContext() throws Exception
105     {
106         RequestContext.clear();
107         
108         MuleMessage message = new DefaultMuleMessage("test", muleContext);
109         MuleContextExpressionEvaluator extractor = new MuleContextExpressionEvaluator();
110         extractor.setMuleContext(muleContext);
111 
112         Object o = extractor.evaluate("serverId", message);
113         assertNotNull(o);
114 
115         try
116         {
117             o = extractor.evaluate("serviceName", message);
118             fail("There is no current event context");
119         }
120         catch (MuleRuntimeException e)
121         {
122             //expected
123         }
124 
125     }
126 }