def test_FRSIRENNumber_formatting(self):
     siren_form_field = FRSIRENField()
     self.assertEqual(siren_form_field.prepare_value('752932715'),
                      '752 932 715')
     self.assertEqual(siren_form_field.prepare_value('752 932 715'),
                      '752 932 715')
     self.assertIsNone(siren_form_field.prepare_value(None))
 def test_FRSIRENNumber_formatting(self):
     siren_form_field = FRSIRENField()
     self.assertEqual(
         siren_form_field.prepare_value('752932715'),
         '752 932 715')
     self.assertEqual(
         siren_form_field.prepare_value('752 932 715'),
         '752 932 715')
     self.assertIsNone(siren_form_field.prepare_value(None))