def METHOD_NAME(self):
    """
    Test CSV export with dotted field names
    """
    path = os.path.join(os.path.dirname(__file__), 'fixtures', 'userone',
                        'userone_with_dot_name_fields.xlsx')
    self._publish_xls_file_and_set_xform(path)
    path = os.path.join(os.path.dirname(__file__), 'fixtures', 'userone',
                        'userone_with_dot_name_fields.xml')
    self._make_submission(
        path, forced_submission_time=self._submission_time)
    # test csv
    self.options['id_string'] = 'userone'
    export = generate_export(
        Export.CSV_EXPORT,
        self.xform,
        None,
        self.options)
    storage = get_storage_class()()
    self.assertTrue(storage.exists(export.filepath))
    path, ext = os.path.splitext(export.filename)
    self.assertEqual(ext, '.csv')
    test_file_path = os.path.join(
        os.path.dirname(__file__), 'fixtures', 'userone',
        'userone_with_dot_name_fields.csv')
    with storage.open(export.filepath, 'r') as csv_file:
        self._test_csv_files(csv_file, test_file_path)