public function testConstructor()
{
$aliases = array('alias1' => __DIR__ . DIRECTORY_SEPARATOR);
$resolver = new AliasPathStackResolver($aliases);
$reflectionClass = new \ReflectionClass(\AssetManager\Resolver\AliasPathStackResolver::class);
$property = $reflectionClass->getProperty('aliases');
$property->setAccessible(true);
$this->assertEquals($aliases, $property->getValue($resolver));
}