def get_last_tid(self):
        try:
            spec = {'tid': {'$gt': 0}}
            sort = [('tid', -1)]
            row = self.db.docs.find_one(spec, sort=sort)
        except Exception as e:
            raise DatabaseException(e)
        if row:
            return row['tid']
        return 0
def test_statements():
    with pytest.raises(mariofile.ConfigurationFileError):
        mariofile.parse_section_body(CRASH_MARIOFILE_1.splitlines())
    with pytest.raises(mariofile.ConfigurationFileError):
        mariofile.parse_section_body(CRASH_MARIOFILE_2.splitlines())