public static function setUpBeforeClass()
{
static::$popBackTo = getcwd();
static::$fs = new Filesystem();
$crypto = new Cryptography();
$workDirPath = static::$popBackTo . '/____tmp____';
static::$fs->mkdir($workDirPath);
chdir($workDirPath);
static::$dir = new Directory($workDirPath);
// Generate some random directories and files with random levels of depth
foreach (range(0, 100) as $i) {
$rand = $crypto->random(0, 1);
$depths = range(2, $crypto->random(1, 6));
$type = 'file';
if ($rand === 0) {
$type = 'dir';
}
$name = $crypto->randomString($crypto->random(5, 20), 'alpha');
$ext = $crypto->randomString(3, 'alpha');
$name = static::$fs->makeUniqueName(strtolower($name . ($type !== 'dir' ? '.' . $ext : '')));
// Split the name into chunks
$names = array_chunk(str_split($name), count($depths));
foreach ($names as $k => $pieces) {
$names[$k] = join('', $pieces);
}
$filename =& $names[count($names) - 1];
// If the last piece doesn't have something usable for a filename, then take pieces before it till the name is good
if ($type === 'file' && !preg_match('/^\\w+\\.\\w{3}$/', $filename)) {
for ($i = count($names) - 2, $good = false; $i > 0 && !$good; $i--) {
$filename = $names[$i] . $filename;
$good = (bool) preg_match('/^\\w+\\.\\w{3}$/', $filename);
}
}
$fullPath = $workDirPath . '/' . str_replace('./', '/', join('/', $names));
$dir = dirname($fullPath);
if ($dir === $workDirPath) {
continue;
}
static::$fs->mkdir($dir);
static::$fs->touch($fullPath);
static::$dirs[] = new Directory($dir, true);
}
// Sort directories by how many levels they go descending
usort(static::$dirs, function ($a, $b) {
$a = count(explode('/', (string) $a));
$b = count(explode('/', (string) $b));
if ($a === $b) {
return 0;
}
return $a > $b ? -1 : 1;
});
}
/**
* Lazily loads Filesytem object.
*/
protected static function initializeFilesystem()
{
if (!static::$fs) {
static::$fs = new Filesystem();
}
}
protected static function initFilesystem()
{
static::$fs = new Filesystem();
}
