/**
  * @covers ../../../src/Library/Helper/Directory::purge()
  */
 public function test_purge()
 {
     $this->checkNoArg('purge');
     \Library\Helper\File::touch(self::$tmp_file);
     $logs = array();
     $this->assertTrue(\Library\Helper\Directory::purge(self::$tmp_dir, $logs));
     $this->assertEmpty($logs);
 }