public async Task StepByStep()
        {
            BaiduRestService.GetService(this.Client.RestClient).Responsed += BaiduSongListServiceTest_Responsed;
            SongListContent songlistContent = await BaiduSongListService.GetService(this.Client).GedanAsync(1);

            foreach (var songlist in songlistContent.SongLists)
            {
                SongListInfoContent songlistInfoContent = await BaiduSongListService.GetService(this.Client).GedanInfoAsync(songlist.ListId);

                foreach (var song in songlistInfoContent.Songs)
                {
                    SongInfoContent songInfoContent = await BaiduSongService.GetService(this.Client).GetInfoAsync(song.SongId);

                    song.CopyFrom(songInfoContent.Item);
                }
            }
            BaiduRestService.GetService(this.Client.RestClient).Responsed -= BaiduSongListServiceTest_Responsed;
        }
 public async Task GedanInfo()
 {
     Assert.IsFalse((await BaiduSongListService.GetService(this.Client).GedanInfoAsync("6437")).HasError);
 }