public async void TestAttachmentStream()
{
var assembly = Assembly.GetExecutingAssembly();
Stream cloudcmsStream = assembly.GetManifestResourceStream("CloudCMS.res.cloudcms.png");
Stream headphonesStream = assembly.GetManifestResourceStream("CloudCMS.res.headphones.png");
IBranch branch = await Fixture.Repository.ReadBranchAsync("master");
INode node = (INode)await branch.CreateNodeAsync();
await node.UploadAttachmentAsync("default", cloudcmsStream, "image/png", "myImage");
List <IAttachment> attachments = await node.ListAttachments();
IAttachment attachment = attachments[0];
Assert.Equal("default", attachment.Id);
Assert.Equal("myImage", attachment.Filename);
Assert.Equal("image/png", attachment.ContentType);
Assert.True(attachment.Length > 0);
Assert.NotNull(attachment.ObjectId);
Stream download = await node.DownloadAttachmentAsync();
Assert.True(download.Length > 0);
Stream downloadCopy = await attachment.StreamAsync();
Assert.Equal(download.Length, downloadCopy.Length);
Dictionary <string, AttachmentContent> attachmentContents = new Dictionary <string, AttachmentContent>();
attachmentContents.Add("another", new AttachmentContent(headphonesStream, "image/png"));
await node.UploadAttachmentsAsync(attachmentContents);
attachments = await node.ListAttachments();
Assert.Equal(2, attachments.Count);
await node.DeleteAttachmentAsync("default");
attachments = await node.ListAttachments();
Assert.Single(attachments);
attachment = attachments[0];
Assert.Equal("another", attachment.Id);
Assert.Equal("another", attachment.Filename);
Assert.Equal("image/png", attachment.ContentType);
Assert.True(attachment.Length > 0);
Assert.NotNull(attachment.ObjectId);
}
