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1   /*
2    * $Id: JsonAutoTransformerTestCase.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  package org.mule.module.json.transformers;
11  
12  import org.mule.DefaultMuleMessage;
13  import org.mule.api.MuleMessage;
14  import org.mule.api.transformer.DataType;
15  import org.mule.json.model.Item;
16  import org.mule.module.json.JsonData;
17  import org.mule.tck.AbstractMuleTestCase;
18  import org.mule.transformer.types.DataTypeFactory;
19  
20  public class JsonAutoTransformerTestCase extends AbstractMuleTestCase
21  {
22      public static final String ITEM_JSON = "{\"code\":\"1234\",\"description\":\"Vacuum Cleaner\",\"in-stock\":true}";
23  
24      public void testCustomTransform() throws Exception
25      {
26          MuleMessage message = new DefaultMuleMessage(ITEM_JSON, muleContext);
27  
28          Item item = (Item) message.getPayload(DataTypeFactory.create(Item.class));
29          assertNotNull(item);
30          assertEquals("1234", item.getCode());
31          assertEquals("Vacuum Cleaner", item.getDescription());
32          assertTrue(item.isInStock());
33  
34          //and back again
35          message = new DefaultMuleMessage(item, muleContext);
36          String json = message.getPayload(DataType.STRING_DATA_TYPE);
37          assertNotNull(json);
38          assertEquals(ITEM_JSON, json);
39          JsonData data = new JsonData(json);
40          assertEquals("1234", data.getAsString("code"));
41          assertEquals("Vacuum Cleaner", data.getAsString("description"));
42          assertEquals("true", data.getAsString("in-stock"));
43      }
44  }