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watch multiple folders #12

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aaf2111
watch multiple folders
johdougss Feb 2, 2018
73e09a5
test watch multiple folders
johdougss Feb 2, 2018
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28 changes: 17 additions & 11 deletions src/JasonLewis/ResourceWatcher/Watcher.php
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Original file line number Diff line number Diff line change
Expand Up @@ -46,27 +46,33 @@ public function __construct(Tracker $tracker, Filesystem $files)
/**
* Register a resource to be watched.
*
* @param string $resource
* @param string|array $resources
* @return \JasonLewis\ResourceWatcher\Listener
*/
public function watch($resource)
public function watch($resources)
{
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), $this->files);
if (!is_array($resources)) {
$resources = array($resources);
}

// 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, $listener);
foreach ($resources as $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);
}

$this->tracker->register($resource, $listener);
}

return $listener;
}
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12 changes: 12 additions & 0 deletions tests/WatcherTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,18 @@ public function testWatchDirectoryResource()
$this->assertInstanceOf('JasonLewis\ResourceWatcher\Resource\DirectoryResource', $resource[0]);
}

public function testWatchMultipleDirectoryResource()
{
$this->files->shouldReceive('exists')->times(16)->andReturn(true);
$this->files->shouldReceive('isDirectory')->times(2)->andReturn(true);
$this->files->shouldReceive('lastModified')->times(14)->andReturn(time());

$this->watcher->watch(array(__DIR__,__DIR__));

$tracked = $this->watcher->getTracker()->getTracked();
$resource = array_pop($tracked);
$this->assertInstanceOf('JasonLewis\ResourceWatcher\Resource\DirectoryResource', $resource[0]);
}

public function testWatchFileResource()
{
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