public static YoutubeVideo FromSingleVideo(string uri)
{
var uriConverter = new UriConverter(new WebClientImpl());
var videoId = uriConverter.GetVideoId(uri);
var gdataUri = uriConverter.FromYoutubeVideoToGDataVideo(videoId);
var webClient = new WebClientImpl();
var responseXml = webClient.DownloadString(gdataUri);
var responseDocument = XDocument.Parse(responseXml, LoadOptions.SetBaseUri);
XNamespace atom = "http://www.w3.org/2005/Atom";
var titleElement = responseDocument.Root.Element(atom + "title");
var videoTitle = titleElement != null ? titleElement.Value : string.Empty;
var flvUri = uriConverter.GetFlvUriFromYoutubeVideoUri(videoId);
return string.IsNullOrEmpty(flvUri) ?
null : new YoutubeVideo
{
FlvUri = flvUri,
Link = uri,
Title = videoTitle
};
}
public void GetVideoId_WithSingleVideoUri()
{
var uriConverter = new UriConverter(_webClient.Object);
var youtubeVideoUri = "http://www.youtube.com/watch?v=test&feature=PlayList&p=575EC920C5A0FA78&index=28";
var videoId = uriConverter.GetVideoId(youtubeVideoUri);
Assert.AreEqual("test", videoId);
}
public void FromYoutubePlaylistToGDataPlaylist_WithPlaylistUri()
{
var uriConverter = new UriConverter(_webClient.Object);
var playlistId = "foobar";
var expectedUri = "http://gdata.youtube.com/feeds/api/playlists/foobar";
Assert.AreEqual(expectedUri, uriConverter.FromYoutubePlaylistToGDataPlaylist(playlistId));
}
public void GetPlaylistId_WithPlaylistUri()
{
var uriConverter = new UriConverter(_webClient.Object);
var youtubePlaylistUri = "http://www.youtube.com/view_play_list?p=test&playnext=1";
var playlistId = uriConverter.GetPlaylistId(youtubePlaylistUri);
Assert.AreEqual("test", playlistId);
}
public IList<YoutubeVideo> GetVideos()
{
if (_videoFeed == null)
return new List<YoutubeVideo>();
var videos = new List<YoutubeVideo>();
IList<String> szErrorList = new List<String>();
foreach (Video videoFeedEntry in _videoFeed.Entries)
{
try
{
var video = new YoutubeVideo
{
Title = (videoFeedEntry.Title != null ? videoFeedEntry.Title : "[no title]"),
Description = (videoFeedEntry.Description != null ? videoFeedEntry.Description : "[no description]"),
Link = (videoFeedEntry.WatchPage != null ? videoFeedEntry.WatchPage.AbsoluteUri : "http://www.youtube.com/watch?v=" + videoFeedEntry.VideoId)
};
var uriConverter = new UriConverter(new WebClientImpl());
var videoId = uriConverter.GetVideoId(video.Link);
video.FlvUri = uriConverter.GetFlvUriFromYoutubeVideoUri(videoId);
if (!string.IsNullOrEmpty(video.FlvUri))
{
videos.Add(video);
}
}
catch (NotSignedInException)
{
szErrorList.Add(videoFeedEntry.Title);
}
}
if (szErrorList.Count > 0)
ShowErrors(szErrorList);
return videos;
}
public void FromYoutubeVideoToGDataVideo_WithSingleVideoUri()
{
var uriConverter = new UriConverter(_webClient.Object);
var videoId = "test";
var expectedUri = "http://gdata.youtube.com/feeds/api/videos/test";
Assert.AreEqual(expectedUri, uriConverter.FromYoutubeVideoToGDataVideo(videoId));
}
public void GetFlvUriFromYoutubeVideoUri_WithSingleVideoUri()
{
Mock<WebClient> webClient = new Mock<WebClient>();
webClient.Setup(w => w.DownloadString(It.IsAny<string>()))
.Returns("\"t\": \"bar\"");
var uriConverter = new UriConverter(webClient.Object);
const string videoId = "foo";
string flvUri = uriConverter.GetFlvUriFromYoutubeVideoUri(videoId);
string expectedUri = "http://youtube.com/get_video?video_id=foo&t=bar";
Assert.AreEqual(expectedUri, flvUri);
}
public void IsYoutubeUri_WithSingleVideoUri()
{
var uriConverter = new UriConverter(_webClient.Object);
const string videoUri = "http://www.youtube.com/watch?v=foo&feature=popular";
Assert.IsTrue(uriConverter.IsYoutubeUri(videoUri));
}
public void IsYoutubeUri_WithPlaylistUri()
{
var uriConverter = new UriConverter(_webClient.Object);
const string playlistUri = "http://www.youtube.com/view_play_list?p=B30D2B52964020D6&playnext=1";
Assert.IsTrue(uriConverter.IsYoutubeUri(playlistUri));
}
private void ShowActionsGridIfNecessary()
{
var uriConverter = new UriConverter(new WebClientImpl());
if (ActionsVisible == Visibility.Hidden && uriConverter.IsYoutubeUri(TextBoxText))
{
showActionGrid();
}
else if (ActionsVisible == Visibility.Visible && !uriConverter.IsYoutubeUri(TextBoxText))
{
hideActionGrid();
}
}
public void IsYoutubeUri_WithNonYoutubeUri()
{
var uriConverter = new UriConverter(_webClient.Object);
var nonYoutubeUri = "http://www.google.com";
Assert.IsFalse(uriConverter.IsYoutubeUri(nonYoutubeUri));
}
public void IsPlaylistUri_WithSingleVideoUri()
{
var uriConverter = new UriConverter(_webClient.Object);
string videoUri = "http://www.youtube.com/watch?v=nXBOfXj6cvE";
Assert.IsFalse(uriConverter.IsPlaylistUri(videoUri));
}
private void downloadAsVideo(object args)
{
var uri = ((object[])args)[0] as string;
var outputDirectory = ((object[])args)[1] as string;
var uriConverter = new UriConverter(new WebClientImpl());
if (uriConverter.IsPlaylistUri(uri))
{
downloadPlaylistAsVideo(uri, outputDirectory);
}
else
{
downloadSingleVideoAsVideo(uri, outputDirectory);
}
}
public void IsYoutubeTheHostname_WithInvalidUri()
{
var uriConverter = new UriConverter(_webClient.Object);
string uri = "foobar";
Assert.IsFalse(uriConverter.IsYoutubeTheHostname(uri));
}
public void IsValidYoutubeUri_WithNonYoutubeWebsite()
{
var uriConverter = new UriConverter(_webClient.Object);
string uri = "http://www.google.com";
Assert.IsFalse(uriConverter.IsYoutubeUri(uri));
}
public void IsYoutubeTheHostname_WithYoutubeHostname()
{
var uriConverter = new UriConverter(_webClient.Object);
string uri = "http://www.youtube.com";
Assert.IsTrue(uriConverter.IsYoutubeTheHostname(uri));
}
public void IsPlaylistUri_WithValidPlaylistUri()
{
var uriConverter = new UriConverter(_webClient.Object);
var playlistUri = "http://www.youtube.com/view_play_list?p=B30D2B52964020D6";
Assert.IsTrue(uriConverter.IsPlaylistUri(playlistUri));
}
public void IsSingleVideoUri_WithValidVideoUri()
{
var uriConverter = new UriConverter(_webClient.Object);
var videoUri = "http://www.youtube.com/watch?v=6mgZZ3og1g0";
Assert.IsTrue(uriConverter.IsSingleVideoUri(videoUri));
}
private bool isClipboardTextOkToPopulate(string clipboardText)
{
var uriConverter = new UriConverter(new WebClientImpl());
return uriConverter.IsYoutubeUri(clipboardText) &&
_clipboardText != clipboardText;
}
public void GetFlvUriFromYoutubeVideoUri_WithPlaylistUrl()
{
Mock<WebClient> webClient = new Mock<WebClient>();
webClient.Setup(w => w.DownloadString(It.IsAny<string>()))
.Returns(string.Empty);
var uriConverter = new UriConverter(webClient.Object);
const string playlistUri = "http://www.youtube.com/view_play_list?p=B30D2B52964020D6&playnext=1";
Assert.AreEqual(string.Empty, uriConverter.GetFlvUriFromYoutubeVideoUri(playlistUri));
}
private IList<YoutubeVideo> GetListOfVideosFromPlaylist(string uri)
{
SetState("Getting list of videos");
var uriConverter = new UriConverter(new WebClientImpl());
var playlistId = uriConverter.GetPlaylistId(uri);
var gdataUri = uriConverter.FromYoutubePlaylistToGDataPlaylist(playlistId);
var resultAggregator = new ResultAggregator(gdataUri);
var videos = resultAggregator.GetVideos();
SetState("Videos found: " + videos.Count);
return videos;
}
public void GetFlvUriFromYoutubeVideoUri_WithAuthenticationRequiredVideo()
{
Mock<WebClient> webClient = new Mock<WebClient>();
webClient.Setup(w => w.DownloadString(It.IsAny<string>()))
.Returns("Sign in to YouTube");
var uriConverter = new UriConverter(webClient.Object);
string videoId = "nXBOfXj6cvE";
uriConverter.GetFlvUriFromYoutubeVideoUri(videoId);
}
private void videoClicked(object sender, RoutedEventArgs e)
{
var uriConverter = new UriConverter(new WebClientImpl());
if (!uriConverter.IsYoutubeUri(TextBoxText)) return;
var outputDirectory = GetDirectoryPath();
if (string.IsNullOrEmpty(outputDirectory)) return;
string playlistUri = TextBoxText;
textBox.Text = string.Empty;
textBox.Visibility = pasteLabel.Visibility = Visibility.Hidden;
currentState.Visibility = Visibility.Visible;
SetProgress(0, 100); //default progress to nothing
slideInProgressBar();
_worker = new BackgroundWorker
{
WorkerSupportsCancellation = true
};
_worker.DoWork += delegate { this.downloadAsVideo(new object[] { playlistUri, outputDirectory }); };
_worker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(downloadCompleted);
_worker.RunWorkerAsync();
}
public void IsYoutubeUri_WithEmptyString()
{
var uriConverter = new UriConverter(_webClient.Object);
Assert.IsFalse(uriConverter.IsYoutubeUri(string.Empty));
}
public void IsSingleVideoUri_WithPlaylistUri()
{
var uriConverter = new UriConverter(_webClient.Object);
string playlistUri = "http://www.youtube.com/view_play_list?p=7BD938126500CF21";
Assert.IsFalse(uriConverter.IsSingleVideoUri(playlistUri));
}
public void IsYoutubeUri_WithNullString()
{
var uriConverter = new UriConverter(_webClient.Object);
Assert.IsFalse(uriConverter.IsYoutubeUri(null));
}
