'If a single year is given for the last bucket, extend it to current
year.'

def test_year_single_year_last_folder(self):

    self._setup_config(bucket_year=['1950', '1970'])
    self.assertEqual(self.plugin._tmpl_bucket('2014'), '1970')
    self.assertEqual(self.plugin._tmpl_bucket('2025'), '2025')
