public static String getLmqConsumerOffsetPath(final String rootDir) {
        return rootDir + File.separator + "config" + File.separator + "lmqConsumerOffset.json";
    }
@Test
    public void testGetLmqConsumerOffsetPath() {
        String lmqConsumerOffsetPath = BrokerPathConfigHelper.getLmqConsumerOffsetPath("/home/admin/store".replace("/", File.separator));
        assertEquals("/home/admin/store/config/lmqConsumerOffset.json".replace("/", File.separator), lmqConsumerOffsetPath);

        String consumerOffsetPath = BrokerPathConfigHelper.getConsumerOffsetPath("/home/admin/store".replace("/", File.separator));
        assertEquals("/home/admin/store/config/consumerOffset.json".replace("/", File.separator), consumerOffsetPath);

        String topicConfigPath = BrokerPathConfigHelper.getTopicConfigPath("/home/admin/store".replace("/", File.separator));
        assertEquals("/home/admin/store/config/topics.json".replace("/", File.separator), topicConfigPath);

        String subscriptionGroupPath = BrokerPathConfigHelper.getSubscriptionGroupPath("/home/admin/store".replace("/", File.separator));
        assertEquals("/home/admin/store/config/subscriptionGroup.json".replace("/", File.separator), subscriptionGroupPath);

    }