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1   /*
2    * $Id: JsonNodeExpressionEvaluatorTestCase.java 22377 2011-07-11 12:41:42Z dirk.olmes $
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.module.json;
12  
13  import java.util.ArrayList;
14  import java.util.List;
15  
16  import org.codehaus.jackson.node.ObjectNode;
17  import org.junit.Test;
18  
19  import static org.junit.Assert.assertEquals;
20  
21  public class JsonNodeExpressionEvaluatorTestCase extends JsonExpressionEvaluatorTestCase
22  {
23  
24      @Override
25      protected JsonExpressionEvaluator getEvaluator()
26      {
27          return new JsonNodeExpressionEvaluator();
28      }
29  
30      @Override
31      protected String getEvaluatorName()
32      {
33          return "json-node";
34      }
35  
36      @Test
37      public void testReturnTypes()
38      {
39          // String
40          assertEquals(String.class, eval.evaluate("[0]/user/name", message).getClass());
41          // Number
42          assertEquals(String.class, eval.evaluate("[0]/id", message).getClass());
43          // Boolean
44          assertEquals(String.class, eval.evaluate("[0]/truncated", message).getClass());
45          // Object
46          assertEquals(ObjectNode.class, eval.evaluate("[0]/user", message).getClass());
47          // Array
48          assertEquals(ArrayList.class, eval.evaluate("[0]/anArray", message).getClass());
49          assertEquals(String.class, ((List) eval.evaluate("[0]/anArray", message)).get(0).getClass());
50          assertEquals(ObjectNode.class, ((List) eval.evaluate("[0]/anArray", message)).get(1).getClass());
51          assertEquals(ArrayList.class, ((List) eval.evaluate("[0]/anArray", message)).get(2).getClass());
52      }
53  
54  }