View Javadoc

1   /*
2    * $Id: JsonNodeExpressionEvaluatorTestCase.java 20383 2010-11-29 19:44:13Z 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.module.json;
12  
13  import java.util.ArrayList;
14  import java.util.List;
15  
16  import org.codehaus.jackson.node.ObjectNode;
17  
18  public class JsonNodeExpressionEvaluatorTestCase extends JsonExpressionEvaluatorTestCase
19  {
20  
21      @Override
22      protected JsonExpressionEvaluator getEvaluator()
23      {
24          return new JsonNodeExpressionEvaluator();
25      }
26  
27      @Override
28      protected String getEvaluatorName()
29      {
30          return "json-node";
31      }
32  
33      public void testReturnTypes()
34      {
35          // String
36          assertEquals(String.class, eval.evaluate("[0]/user/name", message).getClass());
37          // Number
38          assertEquals(String.class, eval.evaluate("[0]/id", message).getClass());
39          // Boolean
40          assertEquals(String.class, eval.evaluate("[0]/truncated", message).getClass());
41          // Object
42          assertEquals(ObjectNode.class, eval.evaluate("[0]/user", message).getClass());
43          // Array
44          assertEquals(ArrayList.class, eval.evaluate("[0]/anArray", message).getClass());
45          assertEquals(String.class, ((List) eval.evaluate("[0]/anArray", message)).get(0).getClass());
46          assertEquals(ObjectNode.class, ((List) eval.evaluate("[0]/anArray", message)).get(1).getClass());
47          assertEquals(ArrayList.class, ((List) eval.evaluate("[0]/anArray", message)).get(2).getClass());
48      }
49  
50  }