1 package de.juplo.facebook.exceptions;
2
3 import com.fasterxml.jackson.core.JsonProcessingException;
4 import de.juplo.facebook.exceptions.GraphApiException.FacebookErrorMessage;
5 import static de.juplo.facebook.exceptions.GraphApiException.OBJECT_MAPPER;
6 import de.juplo.facebook.exceptions.GraphApiException.Type;
7 import java.io.IOException;
8 import org.junit.Test;
9 import static org.junit.Assert.assertEquals;
10
11
12
13
14 public class FacebookErrorMessageMappingTest
15 {
16 final String example =
17 "{" +
18 "\"error\":{" +
19 "\"message\":\"Message describing the error\"," +
20 "\"type\":\"OAuthException\"," +
21 "\"code\":190," +
22 "\"error_subcode\":460," +
23 "\"error_user_title\":\"A title\"," +
24 "\"error_user_msg\":\"A message\"," +
25 "\"fbtrace_id\":\"EJplcsCHuLu\"" +
26 "}" +
27 "}";
28
29
30 @Test
31 public void testSerialize() throws JsonProcessingException
32 {
33 FacebookErrorMessage error = new FacebookErrorMessage();
34 error.message = "Message describing the error";
35 error.type = Type.OAuthException.name();
36 error.code = 190;
37 error.subCode = 460;
38 error.userTitle = "A title";
39 error.userMessage = "A message";
40 error.traceId = "EJplcsCHuLu";
41
42 assertEquals(example, OBJECT_MAPPER.writeValueAsString(error));
43 }
44
45 @Test
46 public void testDeserialize() throws IOException
47 {
48 FacebookErrorMessage error =
49 OBJECT_MAPPER.readValue(example, FacebookErrorMessage.class);
50
51 assertEquals("Message describing the error", error.message);
52 assertEquals(Type.OAuthException.name(), error.type);
53 assertEquals(new Integer(190), error.code);
54 assertEquals(new Integer(460), error.subCode);
55 assertEquals("A title", error.userTitle);
56 assertEquals("A message", error.userMessage);
57 assertEquals("EJplcsCHuLu", error.traceId);
58 }
59 }