public void It_should_not_decrement_OperationsRunning_below_zero()
{
var operationTracker = new OperationTracker();
operationTracker.EndOperation();
Assert.That(operationTracker.OperationsRunning, Is.EqualTo(0));
}
public void It_should_set_IsOperationRunning_to_true()
{
var operationTracker = new OperationTracker();
operationTracker.BeginOperation();
operationTracker.EndOperation();
Assert.That(operationTracker.IsOperationRunning, Is.False);
}
public void It_should_decrement_OperationsRunning()
{
var operationTracker = new OperationTracker();
operationTracker.BeginOperation();
operationTracker.EndOperation();
Assert.That(operationTracker.OperationsRunning, Is.EqualTo(0));
}
public void It_should_invoke_setTargetPropertyAction_with_a_value_of_false()
{
var isOperationRunning = false;
var operationTracker = new OperationTracker(value => { isOperationRunning = value; });
operationTracker.BeginOperation();
operationTracker.EndOperation();
Assert.That(isOperationRunning, Is.False);
}
private void ConsumerThread()
{
_consumerThreadTracker.BeginOperation();
while (!_items.IsCompleted)
{
try
{
var item = _items.Take();
if (_processItem(item))
{
Interlocked.Increment(ref _itemsSuccessful);
}
else
{
Interlocked.Increment(ref _itemsFailed);
}
var itemsProcessed = Interlocked.Increment(ref _itemsProcessed);
var totalItems = Interlocked.Read(ref _totalItems);
if (itemsProcessed > 0)
{
var progress = ((double)itemsProcessed / totalItems) * 100.0;
if (progress > 100.0)
{
progress = 100;
}
Progress = progress;
}
else
{
Progress = 0;
}
//TODO: ConsumerThreadPool<T> - Raise Progress property changed?
}
catch (InvalidOperationException)
{
// Move along nothing to see here...
}
}
_consumerThreadTracker.EndOperation();
//TODO: ConsumerThreadPool<T> - Raise IsCompleted property changed?
Debug.WriteLine("ConsumerThread exiting... " + _consumerThreadTracker.OperationsRunning);
}
