'Check if Angular attributes are added to the unbound form'

def test_unbound_form(self):

    self.assertTrue(self.elements, 'No    input    fields    in    form')
    self.assertFalse(self.unbound_form.is_bound)
    self.check_form_fields(self.unbound_form)
    self.check_form_fields(self.unbound_form.sub1)
    self.check_form_fields(self.unbound_form.sub2)
