'Check that normal primary keys still work
on a model with natural key capabilities'

def test_normal_pk(self):

    management.call_command('loaddata', 'non_natural_1.json', verbosity=0, commit=False)
    management.call_command('loaddata', 'forward_ref_lookup.json', verbosity=0, commit=False)
    management.call_command('loaddata', 'non_natural_2.xml', verbosity=0, commit=False)
    books = Book.objects.all()
    self.assertEqual(books.__repr__(), "[<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)>]")
