public function testDetectingOfDirectoryResourceEvents()
{
$files = m::mock('Illuminate\\Filesystem\\Filesystem');
$files->shouldReceive('exists')->times(20)->andReturn(false, true);
$files->shouldReceive('lastModified')->times(19)->andReturn(time());
$resource = new DirectoryResource(new SplFileInfo(__DIR__), $files);
$resource->setupDirectory();
$events = $resource->detectChanges();
$this->assertInstanceOf('JasonLewis\\ResourceWatcher\\Event', $event = array_pop($events));
$this->assertEquals(Event::RESOURCE_CREATED, $event->getCode());
}
/**
* Detect the descendant resources of the directory.
*
* @return array
*/
protected function detectDirectoryDescendants()
{
$descendants = [];
foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($this->getPath())) as $file) {
if ($file->isDir() && !in_array($file->getBasename(), array('.', '..'))) {
$resource = new DirectoryResource($file, $this->files);
$descendants[$resource->getKey()] = $resource;
} elseif ($file->isFile()) {
$resource = new FileResource($file, $this->files);
$descendants[$resource->getKey()] = $resource;
}
}
return $descendants;
}
/**
* Register a resource to be watched.
*
* @param string $resource
* @return \JasonLewis\ResourceWatcher\Listener
*/
public function watch($resource)
{
if (!$this->files->exists($resource)) {
throw new RuntimeException('Resource must exist before you can watch it.');
} elseif ($this->files->isDirectory($resource)) {
$resource = new DirectoryResource(new SplFileInfo($resource), $this->files);
$resource->setupDirectory();
} else {
$resource = new FileResource(new SplFileInfo($resource), $this->files);
}
// The listener gives users the ability to bind listeners on the events
// created when watching a file or directory. We'll give the listener
// to the tracker so the tracker can fire any bound listeners.
$listener = new Listener();
$this->tracker->register($resource, $listener);
return $listener;
}
