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Java > Open Source Codes > com > thoughtworks > acceptance > IDCircularReferenceTest


1 package com.thoughtworks.acceptance;
2
3 import com.thoughtworks.xstream.XStream;
4
5 public class IDCircularReferenceTest extends AbstractCircularReferenceTest {
6
7     // inherits test from superclass
8
protected void setUp() throws Exception JavaDoc {
9         super.setUp();
10         xstream.setMode(XStream.ID_REFERENCES);
11     }
12
13     public void testCircularReferenceXml() {
14         Person bob = new Person("bob");
15         Person jane = new Person("jane");
16         bob.likes = jane;
17         jane.likes = bob;
18
19         String JavaDoc expected = "" +
20                 "<person id=\"1\">\n" +
21                 " <firstname>bob</firstname>\n" +
22                 " <likes id=\"2\">\n" +
23                 " <firstname>jane</firstname>\n" +
24                 " <likes reference=\"1\"/>\n" +
25                 " </likes>\n" +
26                 "</person>";
27
28         assertEquals(expected, xstream.toXML(bob));
29     }
30
31     public void testCircularReferenceToSelfXml() {
32         Person bob = new Person("bob");
33         bob.likes = bob;
34
35         String JavaDoc expected = "" +
36                 "<person id=\"1\">\n" +
37                 " <firstname>bob</firstname>\n" +
38                 " <likes reference=\"1\"/>\n" +
39                 "</person>";
40
41         assertEquals(expected, xstream.toXML(bob));
42     }
43
44 }
45
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