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5
6
7 package org.mule.module.json.transformers;
8
9 import org.mule.DefaultMuleMessage;
10 import org.mule.api.MuleMessage;
11 import org.mule.api.transformer.DataType;
12 import org.mule.json.model.Item;
13 import org.mule.module.json.JsonData;
14 import org.mule.tck.junit4.AbstractMuleContextTestCase;
15 import org.mule.transformer.types.DataTypeFactory;
16
17 import org.junit.Test;
18
19 import static org.junit.Assert.assertEquals;
20 import static org.junit.Assert.assertNotNull;
21 import static org.junit.Assert.assertTrue;
22
23 public class JsonAutoTransformerTestCase extends AbstractMuleContextTestCase
24 {
25 public static final String ITEM_JSON = "{\"code\":\"1234\",\"description\":\"Vacuum Cleaner\",\"in-stock\":true}";
26
27 @Test
28 public void testCustomTransform() throws Exception
29 {
30 MuleMessage message = new DefaultMuleMessage(ITEM_JSON, muleContext);
31
32 Item item = (Item) message.getPayload(DataTypeFactory.create(Item.class));
33 assertNotNull(item);
34 assertEquals("1234", item.getCode());
35 assertEquals("Vacuum Cleaner", item.getDescription());
36 assertTrue(item.isInStock());
37
38
39 message = new DefaultMuleMessage(item, muleContext);
40 String json = message.getPayload(DataType.STRING_DATA_TYPE);
41 assertNotNull(json);
42 assertEquals(ITEM_JSON, json);
43 JsonData data = new JsonData(json);
44 assertEquals("1234", data.getAsString("code"));
45 assertEquals("Vacuum Cleaner", data.getAsString("description"));
46 assertEquals("true", data.getAsString("in-stock"));
47 }
48 }