public void RunAsync_IOException() { // ARRANGE byte[] expected = new byte[FactoryNode.Node.Size.Value]; new Random().NextBytes(expected); IInternalDracoonClient c = FactoryClients.InternalDracoonClientMock(); Stream s = new MemoryStream(); FileDownloadCallbackMock callback = new FileDownloadCallbackMock(); FileDownload f = new FileDownload(c, "id1", FactoryNode.Node, s); f.AddFileDownloadCallback(callback); Mock.Arrange(() => c.Builder.PostFileDownload(Arg.AnyLong)).Returns(FactoryRestSharp.PostFileDownloadMock(123)).OnAllThreads(); Mock.Arrange(() => c.Executor.DoSyncApiCall <ApiDownloadToken>(Arg.IsAny <IRestRequest>(), RequestType.PostDownloadToken, 0)) .Returns(FactoryNode.ApiDownloadToken).OnAllThreads(); DracoonWebClientExtension wc = Mock.Create <DracoonWebClientExtension>(); Mock.Arrange(() => Mock.Create <DownloadProgressChangedEventArgs>().BytesReceived).IgnoreInstance().Returns(expected.Length); Mock.Arrange(() => c.Executor.ExecuteWebClientDownload(Arg.IsAny <WebClient>(), Arg.IsAny <Uri>(), RequestType.GetDownloadChunk, Arg.IsAny <Thread>(), Arg.AnyInt)) .Raises(() => wc.DownloadProgressChanged += null, null, Mock.Create <DownloadProgressChangedEventArgs>()).Returns(expected).OnAllThreads(); Mock.Arrange(() => s.Write(Arg.IsAny <byte[]>(), Arg.AnyInt, Arg.AnyInt)).Throws(new IOException()).OnAllThreads(); Mock.Arrange(() => c.Builder.ProvideChunkDownloadWebClient(Arg.AnyLong, Arg.AnyLong)).Returns(wc).OnAllThreads(); Mock.Arrange(() => callback.OnFailed(Arg.AnyString, Arg.IsAny <DracoonException>())).Occurs(1); // ACT f.RunAsync(); while (f.RunningThread.IsAlive) { } s.Close(); // ASSERT Mock.Assert(callback); }
public void StartDownloadFileAsync(string actionId, long nodeId, Stream output, IFileDownloadCallback callback) { FileDownload download = CreateFileDownloadInternally(actionId, nodeId, output, callback); download.RunAsync(); }