Doctrine\Tests\Common\Cache\RedisCacheTest

Complexity

Total Complexity

8

Size/Duplication

Total Lines	49
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

<?php
 * @requires extension redis
 */
class RedisCacheTest extends CacheTest
{
    private $_redis;

    protected function setUp() : void
    {
        $this->_redis = new Redis();
        $ok           = @$this->_redis->connect('127.0.0.1');
        if ($ok) {
            return;
        }

        $this->markTestSkipped('Cannot connect to Redis.');
    }

    public function testHitMissesStatsAreProvided() : void
    {
        $cache = $this->_getCacheDriver();
        $stats = $cache->getStats();

        self::assertNotNull($stats[Cache::STATS_HITS]);
        self::assertNotNull($stats[Cache::STATS_MISSES]);
    }

    public function testGetRedisReturnsInstanceOfRedis() : void
    {
        self::assertInstanceOf(Redis::class, $this->_getCacheDriver()->getRedis());
    }

    public function testSerializerOptionWithOutIgbinaryExtension() : void
    {
        if (defined('Redis::SERIALIZER_IGBINARY') && extension_loaded('igbinary')) {
            $this->markTestSkipped('Extension igbinary is loaded.');
        }

        self::assertEquals(
            Redis::SERIALIZER_PHP,
            $this->_getCacheDriver()->getRedis()->getOption(Redis::OPT_SERIALIZER)
        );
    }

    /**
     * {@inheritDoc}
     */
    protected function _getCacheDriver() : CacheProvider
    {
        $driver = new RedisCache();
        $driver->setRedis($this->_redis);