assertEquals("http://www.example.com/video.html", sitemapUrl.getLoc());
        assertTrue(sitemapUrl.getVideos().size() >= 1);
    }

    public void test_parseTextSitemaps_withInvalidLines() {
        // Text sitemap with invalid lines should skip them and parse valid ones
        final String text = "http://www.example.com/page1.html\n" + "not-a-url\n" + "ftp://invalid-protocol.com\n"