Phalcon\Test\Unit\Cache\Backend\MemcacheCest::decrement PHP Method

    public function decrement(UnitTester $I)
    {
        $I->wantTo('Decrement counter by using Memcache as cache backend');
        $key = 'decrement';
        $cache = new Memcache(new Data(['lifetime' => 20]), ['host' => TEST_MC_HOST, 'port' => TEST_MC_PORT]);
        $I->dontSeeInMemcached($key);
        $I->haveInMemcached($key, 100);
        $I->assertEquals(99, $cache->decrement($key));
        $I->seeInMemcached($key, 99);
        $I->assertEquals(97, $cache->decrement($key, 2));
        $I->seeInMemcached($key, 97);
        $I->assertEquals(87, $cache->decrement($key, 10));
        $I->seeInMemcached($key, 87);
        $I->clearMemcache();
    }