<?php

namespace Units;

use HyperfTest\HttpTestCase;
use Psr\SimpleCache\CacheInterface;

class RedisTest extends HttpTestCase
{
    protected $redisClient = null;
    protected function setUp():void
    {
        parent::setUp();

        $this->redisClient = new \Redis();
        $redisParams = [
            'host' => '127.0.0.1',
            'port' => 6379,
            'connectTimeout' => 2.5,
            'auth' => 'qt3t1cjRbEF',
            'ssl' => ['verify_peer' => false],
        ];
        $this->redisClient->connect(
            $redisParams['host'],
            $redisParams['port'],
        );
        $this->redisClient->auth($redisParams['auth']);
    }

    protected function tearDown():void
    {
        parent::tearDown();
    }
    private function string2bin($str)
    {
        //1.列出每个字符
        $arr = preg_split('/(?<!^)(?!$)/u', $str);
        //2.unpack字符
        foreach ($arr as &$v) {
            $temp = unpack('H*', $v);
            $v = base_convert($temp[1], 16, 2);
            unset($temp);
        }

        return join(' ', $arr);
    }

    public function testSetbitmap()
    {
        $cache = make(CacheInterface::class);

        $pickNum = 9;
        $key = 'test_bit';
        for ($i = 0; $i < $pickNum; $i++) {
            $value = $i % 3 == 0 ? 1 : 0;
            $value = 1;
            $this->redisClient->rawCommand('setBit', $key, $i, $value);
        }
        $result = $this->redisClient->rawCommand('bitfield', $key, 'get', 'u'. strval($pickNum + 1), 0);
        $r1 = decbin($result[0]);
        $len1 = strlen($r1);
        $str1 = str_pad($r1, $pickNum + 2, '0', STR_PAD_LEFT);
        // 首尾永远是0,多出来2个0.
        var_dump($result, $len1, $r1, $str1);

        $a1 = 'a';
        $b1 = str_pad($a1, 2, '0', STR_PAD_LEFT);
        var_dump($b1);


        $this->assertIsBool(true);
    }
}