public async Task CreateAndUploadAttachment()
{
var tempStream = new MemoryStream();
var data = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };
var mock = new Mock<ITimelineService>();
mock.Setup(m => m.PutJsonAsync(It.IsAny<string>(), It.IsAny<object>())).Returns(TestUtils.GetCompletedTask(AttachmentJson));
mock.Setup(m => m.FileOpenWrite(It.IsAny<string>())).Returns(tempStream);
mock.Setup(m => m.FileExists(It.IsAny<string>())).Returns(true);
var uploadStream = new MemoryStream(data);
await Attachment.CreateAndUploadAsync(mock.Object, "ID1", "test.txt", uploadStream);
Assert.AreEqual(tempStream.Length, uploadStream.Length);
mock.Verify(m => m.PutJsonAsync("TimelineEventAttachment/Create", It.IsAny<object>()));
mock.Verify(m => m.UploadFileAsync(It.IsAny<string>(), It.IsAny<string>()));
mock.Verify(m => m.FileDelete(It.IsAny<string>()));
}
