//测试String相关
    @Test
    public void testString(){
        //set
        jedis.set("name","小陈");
        //get
        String s = jedis.get("name");
        System.out.println(s);
        //mset
        jedis.mset("content","好人","address","海淀区");
        //mget
        List<String> mget = jedis.mget("name", "content", "address");
        mget.forEach(v-> System.out.println("v = " + v));
        //getset
        String set = jedis.getSet("name", "小明");
        System.out.println(set);

        //............
    }