o �bc � @ s6 d Z ddlmZ ddlmZmZ G dd� dej�ZdS )z+ Test cases for L{twisted.logger._levels}. � )�unittest� )�InvalidLogLevelError�LogLevelc @ s$ e Zd ZdZddd�Zddd�ZdS ) � LogLevelTestsz Tests for L{LogLevel}. �returnNc C s&