public void testJsonFactoryLinkage() {
// first, implicit factory, giving implicit linkage
assertSame(MAPPER, MAPPER.getFactory().getCodec());
// and then explicit factory, which should also be implicitly linked
JsonFactory f = new JsonFactory();
ObjectMapper m = new ObjectMapper(f);
assertSame(f, m.getFactory());
assertSame(m, f.getCodec());
}
