public void GetYoutubeIdFromUrl() { var expected = "Gjk5udJY_gM"; var youtubeUrl = "https://www.youtube.com/watch?v=Gjk5udJY_gM"; var output = UrlUtility.GetVideoIdFromUrl(youtubeUrl); Assert.AreEqual(expected, output); var miniUrl = "https://youtu.be/Gjk5udJY_gM?t=11s"; output = UrlUtility.GetVideoIdFromUrl(miniUrl); Assert.AreEqual(expected, output); }