fixed more tests.

NzbDrone.Core/Download/DownloadClientProvider.cs

@@ -0,0 +1,54 @@
+using NzbDrone.Core.Configuration;
+using NzbDrone.Core.Download.Clients;
+using NzbDrone.Core.Download.Clients.Nzbget;
+using NzbDrone.Core.Download.Clients.Sabnzbd;
+using NzbDrone.Core.Model;
+
+namespace NzbDrone.Core.Download
+{
+    public interface IProvideDownloadClient
+    {
+        IDownloadClient GetDownloadClient();
+    }
+
+    public class DownloadClientProvider : IProvideDownloadClient
+    {
+
+        private readonly SabProvider _sabProvider;
+        private readonly IConfigService _configService;
+        private readonly BlackholeProvider _blackholeProvider;
+        private readonly PneumaticProvider _pneumaticProvider;
+        private readonly NzbgetProvider _nzbgetProvider;
+
+
+        public DownloadClientProvider(SabProvider sabProvider, IConfigService configService,
+                                      BlackholeProvider blackholeProvider,
+                                      PneumaticProvider pneumaticProvider,
+                                      NzbgetProvider nzbgetProvider)
+        {
+            _sabProvider = sabProvider;
+            _configService = configService;
+            _blackholeProvider = blackholeProvider;
+            _pneumaticProvider = pneumaticProvider;
+            _nzbgetProvider = nzbgetProvider;
+        }
+
+        public IDownloadClient GetDownloadClient()
+        {
+            switch (_configService.DownloadClient)
+            {
+                case DownloadClientType.Blackhole:
+                    return _blackholeProvider;
+
+                case DownloadClientType.Pneumatic:
+                    return _pneumaticProvider;
+
+                case DownloadClientType.Nzbget:
+                    return _nzbgetProvider;
+
+                default:
+                    return _sabProvider;
+            }
+        }
+    }
+}