@Test
public void testWalkObjectGraphPrimitive() throws Exception {

	Primitive primitive = new Primitive();
	ObjectGraphUtil.walkObjectGraph(primitive, _recordVisitor);
	Assert.assertEquals(_entries.toString(), 1, _entries.size());
	Map.Entry<Field, Object> entry = _entries.get(0);
	Assert.assertEquals(
		ReflectionUtil.getDeclaredField(Primitive.class, "_int"),
		entry.getKey());
	Assert.assertSame(primitive, entry.getValue());
}