public function checkFreshState(UnitTester $I)
{
$I->wantTo("Check fresh state by using file cache as backend");
$cache = new File(new Output(['lifetime' => 2]), ['cacheDir' => PATH_CACHE]);
$I->assertFalse($cache->isStarted());
$I->assertFalse($cache->isFresh());
ob_start();
$cache->start('start-keyname');
$I->assertTrue($cache->isStarted());
echo 'start-value';
$cache->save(null, null, null, true);
$I->assertTrue($cache->isFresh());
ob_get_contents();
ob_end_clean();
$I->assertTrue($cache->isFresh());
$cache->start('start-keyname');
$I->assertFalse($cache->isFresh());
sleep(2);
$cache->start('start-keyname');
$I->assertTrue($cache->isFresh());
$I->amInPath(PATH_CACHE);
$I->deleteFile('start-keyname');
}
/**
* Checks whether the last cache is fresh or cached
*
* @return boolean
*/
public function isFresh()
{
return $this->cache->isFresh();
}
