'Normal primary keys work on a model with natural key capabilities.'

def test_normal_pk(self):

    management.call_command('loaddata', 'non_natural_1.json', verbosity=0)
    management.call_command('loaddata', 'forward_ref_lookup.json', verbosity=0)
    management.call_command('loaddata', 'non_natural_2.xml', verbosity=0)
    books = Book.objects.all()
    self.assertQuerysetEqual(books, ['<Book:    Cryptonomicon    by    Neal    Stephenson    (available    at    Amazon,    Borders)>', "<Book:    Ender's    Game    by    Orson    Scott    Card    (available    at    Collins    Bookstore)>", '<Book:    Permutation    City    by    Greg    Egan    (available    at    Angus    and    Robertson)>'])
