public void Enqueue_ArgumentNullException()
{
// arrange
IUserQueue <string> queue = new UserQueue <string>();
string element = null;
// act
queue.Enqueue(element);
}
/// <summary>
/// Returns true if the user can request another song.
/// </summary>
public static bool QueueUserSong(string mp3, string user, out Song song)
{
var file = new AudioFile(mp3);
var duration = file.Properties.Duration;
song = new Song
{
Name = Path.GetFileNameWithoutExtension(mp3),
Stream = "/" + Path.GetFileName(mp3),
Download = "/download/" + Path.GetFileName(mp3),
Duration = duration,
UserAdded = true
};
var name = song.Name;
if (MasterQueue.Any(s => s.Name == name))
{
return(true);
}
if (!UserRequests.ContainsKey(user))
{
UserRequests[user] = new List <DateTime>();
UserRequests[user].Add(DateTime.Now);
}
else
{
foreach (var item in UserRequests[user].ToArray())
{
if (item.AddMinutes(Program.Configuration.RequestLimitResetMinutes) < DateTime.Now)
{
UserRequests[user].Remove(item);
}
}
if (UserRequests[user].Count >= Program.Configuration.MaximumRequestsPerUser)
{
return(false);
}
UserRequests[user].Add(DateTime.Now);
}
UserQueue.Enqueue(song);
return(UserRequests[user].Count < Program.Configuration.MaximumRequestsPerUser);
}