public void CanGetYoutubeMediaInformation()
{
string ExpectedVideoTitle = "sample-title";
string ExpectedVideoID = "hW9tIK5pcl8";
string ExpectedUploaderID = "sample-uploader";
string ExpectedDescription = "sample-description";
int ExpectedLikes = 51;
int ExpectedDislikes = 12;
int ExpectedViews = 314;
double ExpectedDuration = 312.54;
string ExpectedVideoUri = $"https://www.youtube.com/watch?v={ExpectedVideoID}";
string ExpectedIdentifiedArtist = "sample-artist";
string ExpectedIdentifiedSong = "sample-song";
string ExpectedUploadDate = "20181216";
MockForGetMediaInformationWithYoutubeTest processMock = new MockForGetMediaInformationWithYoutubeTest(
ExpectedVideoTitle,
ExpectedVideoID,
ExpectedUploaderID,
ExpectedDescription,
ExpectedLikes,
ExpectedDislikes,
ExpectedViews,
ExpectedDuration,
ExpectedVideoUri,
ExpectedIdentifiedArtist,
ExpectedIdentifiedSong,
ExpectedUploadDate
);
YoutubeDl downloader = new YoutubeDl(processMock);
IMediaInformation actual = downloader.GetMediaInformation(new Uri(ExpectedVideoUri));
Assert.IsTrue(processMock.ProcessStarted, "Youtube-dl was not started.");
Assert.IsTrue(processMock.ParametersPassedCorrectly, "Command-line arguments were passed incorrectly to youtube-dl.");
Assert.IsNotNull(actual);
Assert.IsInstanceOfType(actual, typeof(ILikeableMedia));
Assert.IsInstanceOfType(actual, typeof(IIdentifiedSong));
Assert.AreEqual(ExpectedVideoUri, actual.MediaUri);
Assert.AreEqual(ExpectedDuration, actual.Duration);
Assert.AreEqual(ExpectedVideoTitle, actual.Title);
Assert.AreEqual(ExpectedDescription, actual.Description);
Assert.AreEqual(ExpectedVideoID, actual.VideoId);
ILikeableMedia actual2 = (ILikeableMedia)actual;
Assert.AreEqual(ExpectedLikes, actual2.Likes);
Assert.AreEqual(ExpectedDislikes, actual2.Dislikes);
IIdentifiedSong actual3 = (IIdentifiedSong)actual;
Assert.AreEqual(ExpectedIdentifiedArtist, actual3.Artist);
Assert.AreEqual(ExpectedIdentifiedSong, actual3.TrackTitle);
}
public bool Write(string path, IIdentifiedSong songMetadata)
{
TagLib.File f = TagLib.File.Create(path);
f.Tag.Title = songMetadata.TrackTitle;
f.Tag.AlbumArtists = new string[] { songMetadata.Artist };
try {
f.Save();
}
catch (Exception) {
return(false);
}
return(true);
}
