public function testPaths()
{
$this->config->paths('js', null, array('/path/to/files', 'WEBROOT/js'));
$result = $this->config->paths('js');
$result = str_replace('/', DS, $result);
$expected = array(DS . 'path' . DS . 'to' . DS . 'files', WEBROOT . 'js');
$this->assertEquals($expected, $result);
$result = $this->config->paths('js', 'libs.js');
$result = str_replace('/', DS, $result);
$expected[] = WEBROOT . 'js' . DS . 'libs' . DS . '*';
$this->assertEquals($expected, $result);
}