'Test that a page can be copied via the admin'

def test_copy_self_page(self):

    page_a = create_page('page_a', 'nav_playground.html', 'en')
    page_b = create_page('page_b', 'nav_playground.html', 'en', parent=page_a)
    page_c = create_page('page_c', 'nav_playground.html', 'en', parent=page_b)
    with self.login_user_context(self.get_superuser()):
        self.copy_page(page_b, page_b)
    self.assertEqual(Page.objects.drafts().count(), 5)
    self.assertEqual(Page.objects.filter(parent=page_b).count(), 2)
    page_d = Page.objects.filter(parent=page_b)[0]
    page_e = Page.objects.get(parent=page_d)
    self.assertEqual(page_d.path, '000100010001')
    self.assertEqual(page_e.path, '0001000100010001')
    page_e.delete()
    page_d.delete()
    with self.login_user_context(self.get_superuser()):
        self.copy_page(page_b, page_c)
    self.assertEqual(Page.objects.filter(parent=page_c).count(), 1)
    self.assertEqual(Page.objects.filter(parent=page_b).count(), 1)
    Page.objects.filter(parent=page_c).delete()
    self.assertEqual(Page.objects.all().count(), 3)
    page_b = page_b.reload()
    page_c = page_c.reload()
    with self.login_user_context(self.get_superuser()):
        self.copy_page(page_b, page_c, position=0)
