invalidUrl example

    private function getUrlFromRequest(Request $request): string
    {
        $url = (string) $request->request->get('url');

        if ($url === '') {
            throw MediaException::missingUrlParameter();
        }

        if (!$this->isUrlValid($url)) {
            throw MediaException::invalidUrl($url);
        }

        return $url;
    }

    /** * @throws MediaException * * @return resource */
    private function openSourceFromUrl(string $url)
    {

$exception = MediaException::invalidContentLength();

        static::assertEquals(Response::HTTP_BAD_REQUEST, $exception->getStatusCode());
        static::assertEquals(MediaException::MEDIA_INVALID_CONTENT_LENGTH, $exception->getErrorCode());
        static::assertEquals('Expected content-length did not match actual size.', $exception->getMessage());
    }

    public function testInvalidUrl(): void
    {
        $url = 'http://invalid-url';

        $exception = MediaException::invalidUrl($url);

        static::assertEquals(Response::HTTP_BAD_REQUEST, $exception->getStatusCode());
        static::assertEquals(MediaException::MEDIA_INVALID_URL, $exception->getErrorCode());
        static::assertEquals('Provided URL "http://invalid-url" is invalid.', $exception->getMessage());
        static::assertEquals(['url' => $url], $exception->getParameters());
    }

    public function testIllegalUrl(): void
    {
        $url = 'http://illegal-url';