public function get(UnitTester $I)
{
$I->wantTo('Get data by using Redis as cache backend');
$key = '_PHCR' . 'data-get';
$data = [uniqid(), gethostname(), microtime(), get_include_path(), time()];
$cache = new Redis(new Data(['lifetime' => 20]), ['host' => TEST_RS_HOST, 'port' => TEST_RS_PORT]);
$I->haveInRedis('string', $key, serialize($data));
$I->assertEquals($data, $cache->get('data-get'));
$I->assertNull($cache->get($key));
$data = 'sure, nothing interesting';
$I->haveInRedis('string', $key, serialize($data));
$I->assertEquals($data, $cache->get('data-get'));
$I->assertNull($cache->get($key));
}