public async Task QueueOperationAsync_RemovesExistingOperation_WhenOperationIsCancelled()
{
var testNewOperation = new CreateMobileServiceFileOperation("id", "fileId");
var testExistingOperation = new Mock <IMobileServiceFileOperation>();
testExistingOperation.SetupGet(m => m.Id).Returns("testID");
testExistingOperation.Setup(m => m.OnQueueingNewOperation(It.Is <IMobileServiceFileOperation>(o => o == testNewOperation)))
.Callback(() => testExistingOperation.SetupGet(m => m.State).Returns(FileOperationState.Cancelled));
MobileServiceFileSyncContextInput input = MobileServiceFileSyncContextInput.CreateWithout(MobileServiceFileSyncContextArgs.OperationQueue);
var operationQueueMock = new Mock <IFileOperationQueue>();
operationQueueMock.Setup(m => m.GetOperationByFileIdAsync(It.Is <string>(s => string.Compare(s, testNewOperation.FileId) == 0)))
.Returns(() => Task.FromResult <IMobileServiceFileOperation>(testExistingOperation.Object));
input.OperationsQueue = operationQueueMock.Object;
MobileServiceFileSyncContext context = CreateContext(input);
await context.QueueOperationAsync(testNewOperation);
Assert.Equal(FileOperationState.Cancelled, testExistingOperation.Object.State);
operationQueueMock.Verify(m => m.RemoveAsync(It.Is <string>(s => s == testExistingOperation.Object.Id)), Times.Once());
}
public async Task QueueOperationAsync_NotifiesExistingOperation_WhenOperationIsQueued()
{
var testNewOperation = new CreateMobileServiceFileOperation("id", "fileId");
var testExistingOperation = new Mock <IMobileServiceFileOperation>();
MobileServiceFileSyncContextInput input = MobileServiceFileSyncContextInput.CreateWithout(MobileServiceFileSyncContextArgs.OperationQueue);
var operationQueueMock = new Mock <IFileOperationQueue>();
operationQueueMock.Setup(m => m.GetOperationByFileIdAsync(It.Is <string>(s => string.Compare(s, testNewOperation.FileId) == 0)))
.Returns(() => Task.FromResult <IMobileServiceFileOperation>(testExistingOperation.Object));
input.OperationsQueue = operationQueueMock.Object;
MobileServiceFileSyncContext context = CreateContext(input);
await context.QueueOperationAsync(testNewOperation);
testExistingOperation.Verify(m => m.OnQueueingNewOperation(It.Is <IMobileServiceFileOperation>(o => o.Equals(testNewOperation))), Times.Once());
}