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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.junit4.AbstractMuleContextTestCase;
18 import org.mule.transformer.types.DataTypeFactory;
19
20 import org.junit.Test;
21
22 import static org.junit.Assert.assertEquals;
23 import static org.junit.Assert.assertNotNull;
24 import static org.junit.Assert.assertTrue;
25
26 public class JsonAutoTransformerTestCase extends AbstractMuleContextTestCase
27 {
28 public static final String ITEM_JSON = "{\"code\":\"1234\",\"description\":\"Vacuum Cleaner\",\"in-stock\":true}";
29
30 @Test
31 public void testCustomTransform() throws Exception
32 {
33 MuleMessage message = new DefaultMuleMessage(ITEM_JSON, muleContext);
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35 Item item = message.getPayload(DataTypeFactory.create(Item.class));
36 assertNotNull(item);
37 assertEquals("1234", item.getCode());
38 assertEquals("Vacuum Cleaner", item.getDescription());
39 assertTrue(item.isInStock());
40
41
42 message = new DefaultMuleMessage(item, muleContext);
43 String json = message.getPayload(DataType.STRING_DATA_TYPE);
44 assertNotNull(json);
45 assertEquals(ITEM_JSON, json);
46 JsonData data = new JsonData(json);
47 assertEquals("1234", data.getAsString("code"));
48 assertEquals("Vacuum Cleaner", data.getAsString("description"));
49 assertEquals("true", data.getAsString("in-stock"));
50 }
51 }