public function testGetArray()
{
$type = 'type';
$id = 'id';
$value = 'value';
$object1 = new CacheObject($type, $id . '1', $value . '1');
$object2 = new CacheObject($type, $id . '2', $value . '2');
$object3 = new CacheObject($type, $id . '3', $value . '3');
$objects = array($object1, $object2, $object3);
$time = time();
$accessed = 0;
$this->assertEquals($time, $object1->getCreationDate());
$this->assertEquals($time, $object1->getLastAccessDate());
$this->assertEquals($accessed, $object1->getTimesAccessed());
$this->assertEquals($time, $object2->getCreationDate());
$this->assertEquals($time, $object2->getLastAccessDate());
$this->assertEquals($accessed, $object2->getTimesAccessed());
$this->assertEquals($time, $object3->getCreationDate());
$this->assertEquals($time, $object3->getLastAccessDate());
$this->assertEquals($accessed, $object3->getTimesAccessed());
$IOMock = $this->getMock('zibo\\library\\cache\\io\\CacheIO', array('readFromCache', 'clearCache', 'writeToCache'));
$IOMock->expects($this->once())->method('readFromCache')->with($this->equalTo($type))->will($this->returnValue($objects));
sleep(1);
$updatedTime = $time + 1;
$accessed++;
$cache = new ExtendedCache($IOMock);
$result = $cache->get($type);
$values = array('value1', 'value2', 'value3');
$this->assertEquals($values, $result);
$this->assertEquals($time, $object2->getCreationDate());
$this->assertTrue($object2->getLastAccessDate() > $updatedTime - 1);
$this->assertTrue($object2->getLastAccessDate() < $updatedTime + 1);
$this->assertEquals($accessed, $object2->getTimesAccessed());
}
public function testAccess()
{
$time = time();
$cache = new CacheObject('type', 'id', '');
sleep(1);
$cache->access();
$accessTime = $time + 1;
$this->assertEquals(1, $cache->getTimesAccessed());
$this->assertEquals($time, $cache->getCreationDate());
$this->assertEquals($accessTime, $cache->getLastAccessDate());
}
/**
* Checks if the provided cache objects needs to be cleared
* @param CacheObject $object Cache object to check
* @return boolean True if the cache objects needs to be cleared,
* false otherwise
*/
private function needCleanUp(CacheObject $object)
{
$cleanUpTimes = $this->getCleanUpTimes();
if ($cleanUpTimes && $object->getTimesAccessed() >= $cleanUpTimes) {
return true;
}
$cleanUpAge = $this->getCleanUpAge();
if ($cleanUpAge) {
$objectAge = $object->getLastAccessDate() - $object->getCreationDate();
if ($objectAge >= $cleanUpAge) {
return true;
}
}
return false;
}
