public async void TestChangeChannelAndValidateParameterStart(ChangeChannelCommandType type)
{
var serverConnectionMock = new Mock <IServerConnection>();
serverConnectionMock.Setup(s => s.Get(It.Is <Uri>(u => u.AbsolutePath.EndsWith("playlist")), It.IsAny <Action <HttpWebRequest> >())).ReturnsAsync(Resource.PlayList).Verifiable();
var session = new Session(serverConnectionMock.Object);
var player = new Player(session);
var channel = new Channel(123)
{
Start = "StartCode"
};
await player.ChangeChannel(channel, type);
serverConnectionMock.Verify();
var startValidator = new Func <Uri, bool>(uri =>
{
var queries = uri.GetQueries();
switch (type)
{
case ChangeChannelCommandType.Normal:
return(queries.ContainsKey("start") && queries["start"] == "StartCode");
case ChangeChannelCommandType.PlayRelatedSongs:
return(!queries.ContainsKey("start"));
default:
throw new ArgumentOutOfRangeException(nameof(type), type, null);
}
});
serverConnectionMock.Verify(s => s.Get(It.Is <Uri>(u => u.AbsolutePath.EndsWith("playlist") && startValidator(u)), It.IsAny <Action <HttpWebRequest> >()));
}
/// <summary>
/// Changes the channel.
/// </summary>
/// <param name="newChannel">The new channel.</param>
/// <param name="type">The type of operation.</param>
/// <returns></returns>
public async Task ChangeChannel(Channel newChannel, ChangeChannelCommandType type = ChangeChannelCommandType.Normal)
{
AsyncExpectedChannelId = newChannel?.Id;
CurrentChannel = null;
CurrentSong = null;
if (newChannel != null)
{
var start = type == ChangeChannelCommandType.Normal ? newChannel.Start : null;
await Report(ReportType.CurrentChannelChanged, newChannel.Id, CurrentSong?.Sid, start);
/*
* If user called ChangeChannel twice in a short time, say call 1 and call 2.
* But call 2 responded before call 1. Then we want to use call 2's response.
* So we need to check AsyncExpectedChannelId here because it should be call 2's ID.
*/
if (AsyncExpectedChannelId == newChannel.Id)
{
CurrentChannel = newChannel;
}
}
}
public async void TestChangeChannelAndValidateParameterStart(ChangeChannelCommandType type)
{
var serverConnectionMock = new Mock<IServerConnection>();
serverConnectionMock.Setup(s => s.Get(It.Is<Uri>(u => u.AbsolutePath.EndsWith("playlist")), It.IsAny<Action<HttpWebRequest>>())).ReturnsAsync(Resource.PlayList).Verifiable();
var session = new Session(serverConnectionMock.Object);
var player = new Player(session);
var channel = new Channel(123) { Start = "StartCode" };
await player.ChangeChannel(channel, type);
serverConnectionMock.Verify();
var startValidator = new Func<Uri, bool>(uri =>
{
var queries = uri.GetQueries();
switch (type)
{
case ChangeChannelCommandType.Normal:
return queries.ContainsKey("start") && queries["start"] == "StartCode";
case ChangeChannelCommandType.PlayRelatedSongs:
return !queries.ContainsKey("start");
default:
throw new ArgumentOutOfRangeException(nameof(type), type, null);
}
});
serverConnectionMock.Verify(s => s.Get(It.Is<Uri>(u => u.AbsolutePath.EndsWith("playlist") && startValidator(u)), It.IsAny<Action<HttpWebRequest>>()));
}
public async Task <List <Song> > GetSongs(Channel newChannel, string Songsid = null, ChangeChannelCommandType type = ChangeChannelCommandType.Normal)
{
var start = type == ChangeChannelCommandType.Normal ? newChannel.Start : null;
var uri = ServerConnection.CreateGetPlayListUri(newChannel.Id, type: ReportType.CurrentChannelChanged, sid: Songsid, start: start, formats: null, kbps: null, playedTime: null, mode: null, excludedSids: null, max: null);
var jsonContent = await ServerConnection.Get(uri, ServerConnection.SetSessionInfoToRequest);
var newPlayList = ServerRequests.ParseGetPlayListResult(jsonContent);
if (newPlayList == null || newPlayList?.Count == 0)
{
//TODO
return(new List <Song>());
}
else
{
return(newPlayList);
}
}
/// <summary>
/// Changes the channel.
/// </summary>
/// <param name="newChannel">The new channel.</param>
/// <param name="type">The type of operation.</param>
/// <returns></returns>
public async Task ChangeChannel(Channel newChannel, ChangeChannelCommandType type = ChangeChannelCommandType.Normal)
{
AsyncExpectedChannelId = newChannel?.Id;
CurrentChannel = null;
CurrentSong = null;
if (newChannel != null)
{
var start = type == ChangeChannelCommandType.Normal ? newChannel.Start : null;
await Report(ReportType.CurrentChannelChanged, newChannel.Id, CurrentSong?.Sid, start);
/*
If user called ChangeChannel twice in a short time, say call 1 and call 2.
But call 2 responded before call 1. Then we want to use call 2's response.
So we need to check AsyncExpectedChannelId here because it should be call 2's ID.
*/
if (AsyncExpectedChannelId == newChannel.Id)
{
CurrentChannel = newChannel;
}
}
}
