from django.test import TestCase

from models import Parent, Child

class MutuallyReferentialTests(TestCase):

    def test_mutually_referential(self):

        # Create a Parent

        q = Parent(name='Elizabeth')

        q.save()

        # Create some children

        c = q.child_set.create(name='Charles')

        e = q.child_set.create(name='Edward')

        # Set the best child

        # No assertion require here; if basic assignment and

        # deletion works, the test passes.

        q.bestchild = c

        q.save()

        q.delete()