/**
* Test if the `setSize` method dispatches the
* `ResourceStatisticsChangeEvent` event.
*/
public function testSetSizeDispatchesEvent()
{
$dispatched = false;
$listener = function (ResourceStatisticsChangeEvent $event) use(&$dispatched) {
$dispatched = true;
};
$stat = new ResourceStatistics();
$stat->addEventListener(ResourceStatisticsChangeEvent::SIZE_CHANGED, $listener);
$stat->setSize(1);
$this->assertTrue($dispatched);
}
/**
* Return the `ResourceStatistics` object for the resource.
*
* This resource supports the modification of the following statistical values:
* <ul>
* <li>modification time</li>
* <li>access time</li>
* </ul>
*
* @return ResourceStatistics An object containing statistics information about a resource.
*/
public function getStat()
{
clearstatcache();
$stat = new ResourceStatistics();
$stat->setAccessTime($this->fileInfo->getATime());
$stat->setCreationTime($this->fileInfo->getCTime());
$stat->setModificationTime($this->fileInfo->getMTime());
$stat->setSize($this->fileInfo->getSize());
// The event listener used to set the modification and access time
$fileInfo = $this->fileInfo;
$listener = function (ResourceStatisticsChangeEvent $event) use($fileInfo) {
/* @var ResourceStatistics $target */
/* @var SplFileInfo $fileInfo */
$target = $event->getTarget();
touch($fileInfo->getPathname(), $target->getModificationTime(), $target->getAccessTime());
};
// Add event listeners
$stat->addEventListener(ResourceStatisticsChangeEvent::ACCESS_TIME_CHANGED, $listener);
$stat->addEventListener(ResourceStatisticsChangeEvent::MODIFICATION_TIME_CHANGED, $listener);
return $stat;
}
/**
* Return the `ResourceStatistics` object for the resource.
*
* This resource supports the modification of the following statistical values:
* <ul>
* <li>creation time</li>
* <li>modification time</li>
* <li>access time</li>
* </ul>
*
* @return ResourceStatistics An object containing statistics information about a resource.
*/
public function getStat()
{
$stat = new ResourceStatistics();
$stat->setCreationTime($this->creationTime);
$stat->setAccessTime($this->accessTime);
$stat->setModificationTime($this->modificationTime);
$stat->setSize($this->size);
$stat->addEventListener(ResourceStatisticsChangeEvent::CREATION_TIME_CHANGED, function (Event $event) {
/* @var \com\mohiva\common\io\ResourceStatistics $target */
$target = $event->getTarget();
$this->creationTime = $target->getCreationTime();
});
$stat->addEventListener(ResourceStatisticsChangeEvent::ACCESS_TIME_CHANGED, function (Event $event) {
/* @var \com\mohiva\common\io\ResourceStatistics $target */
$target = $event->getTarget();
$this->accessTime = $target->getAccessTime();
});
$stat->addEventListener(ResourceStatisticsChangeEvent::MODIFICATION_TIME_CHANGED, function (Event $event) {
/* @var \com\mohiva\common\io\ResourceStatistics $target */
$target = $event->getTarget();
$this->modificationTime = $target->getModificationTime();
});
return $stat;
}
