public void WaitAll_TwoThreads_MultipleTasks()
        {
            var workerPool = new ParallelTaskWorkerPool(2);
            var task1      = new BusyTask();
            var task2      = new BusyTask();

            workerPool.Enqueue(task1);
            workerPool.Enqueue(task2);
            workerPool.Start();

            Assert.That(workerPool.WaitAll(10), Is.False, "Threads should not have exited, 2 tasks are in progress");

            Assert.That(task1.State, Is.EqualTo(BusyTaskState.Executing));
            Assert.That(task2.State, Is.EqualTo(BusyTaskState.Executing));

            task1.MarkTaskAsCompleted();

            Assert.That(workerPool.WaitAll(10), Is.False, "Threads should not have exited, 1 task is in progress");

            Assert.That(task1.State, Is.EqualTo(BusyTaskState.Completed));
            Assert.That(task2.State, Is.EqualTo(BusyTaskState.Executing));

            task2.MarkTaskAsCompleted();

            Assert.That(workerPool.WaitAll(100), Is.True, "Threads should have exited, all work is complete");

            Assert.That(task1.State, Is.EqualTo(BusyTaskState.Completed));
            Assert.That(task2.State, Is.EqualTo(BusyTaskState.Completed));
        }
        public void WaitAll_SingleTask()
        {
            var workerPool = new ParallelTaskWorkerPool(1);
            var task       = new BusyTask();

            workerPool.Enqueue(task);
            workerPool.Start();

            Assert.That(workerPool.WaitAll(10), Is.False, "Threads should not have exited, work is in progress");

            task.MarkTaskAsCompleted();

            Assert.That(workerPool.WaitAll(100), Is.True, "Threads should have exited, all work is complete");
        }
        private void RunTestsInParallel(ITestEventListener listener, TestFilter filter, List <TestEngineResult> results, bool disposeRunners)
        {
            var workerPool = new ParallelTaskWorkerPool(LevelOfParallelism);
            var tasks      = new List <TestExecutionTask>();

            foreach (ITestEngineRunner runner in Runners)
            {
                var task = new TestExecutionTask(runner, listener, filter, disposeRunners);
                tasks.Add(task);
                workerPool.Enqueue(task);
            }

            workerPool.Start();
            workerPool.WaitAll();

            foreach (var task in tasks)
            {
                LogResultsFromTask(task, results);
            }
        }