"<string>age</string><int>2</int>" +
"<string>sex</string><boolean>0</boolean>" +
"<string>friend</string><ref>0</ref></map></map>" +
"</buffalo-call>";
StreamReader streamReader = TestUtils.createStreamReader(string);
unmashallingContext = new DefaultUnmarshallingContext(new DefaultConverterLookup(), streamReader);
People p1 = (People) unmashallingContext.convertAnother();
People p2 = p1.getFriend();
assertNotNull(p2);
assertEquals(p1, p2.getFriend());