Book book = newInstance(Book.class, new Object[] {new Long(141L), author});
libSrc.setBooks(Collections.singletonList(book));
LibraryPrime libDest = newInstance(LibraryPrime.class);
AuthorPrime authorPrime = newInstance(AuthorPrime.class, new Object[] {new Long(505L), "The Ultimate One", new Long(5100L)});
BookPrime bookDest = newInstance(BookPrime.class, new Object[] {new Long(141L), authorPrime});
List<BookPrime> bookDests = newInstance(ArrayList.class);
bookDests.add(bookDest);
libDest.setBooks(bookDests);
mapper.map(libSrc, libDest);
assertEquals(1, libDest.getBooks().size());
BookPrime bookPrime = (BookPrime) libDest.getBooks().get(0);
assertEquals(new Long(141L), bookPrime.getId());
assertEquals("The Best One", bookPrime.getAuthor().getName());
// assertEquals(new Long(5100L), book.getAuthor().getSalary()); TODO Enable this for non-cumulative recursion bug
}