public void SetUp()
{
_workers = GivenWorkers();
_maxScheduledSizePerWorker = GivenMaxScheduledSizePerWorker();
_maxUnmeasuredTasksPerWorker = GivenMaxUnmeasuredTasksPerWorker();
_balancer = GivenBalancer();
Given();
When();
}
public void SetUp()
{
_workers = GivenWorkers();
_maxScheduledSizePerWorker = GivenMaxScheduledSizePerWorker();
_maxUnmeasuredTasksPerWorker = GivenMaxUnmeasuredTasksPerWorker();
_balancer = GivenBalancer();
Given();
When();
}
public void AddTaskLoad(
ParallelProcessingLoadBalancer.WorkerState worker, ParallelProcessingLoadBalancer.TaskState task)
{
if (task.Measured)
{
worker.MeasuredTasksScheduled++;
worker.ScheduledSize += task.Size;
}
else
{
worker.UnmeasuredTasksScheduled++;
}
}
public void RemoveTaskLoad(
ParallelProcessingLoadBalancer.WorkerState workerState, ParallelProcessingLoadBalancer.TaskState taskState)
{
if (taskState.Measured)
{
workerState.MeasuredTasksScheduled --;
workerState.ScheduledSize -= taskState.Size;
}
else
{
workerState.UnmeasuredTasksScheduled--;
}
}
public void negative_max_unmeasured_tasks_throws_argument_exception()
{
var b = new ParallelProcessingLoadBalancer(2, 10, -2);
}
public void negative_max_scheduled_size_throws_argument_exception()
{
var b = new ParallelProcessingLoadBalancer(2, -1, 1);
}
public void negative_workers_throws_argument_exception()
{
var b = new ParallelProcessingLoadBalancer(-1, 10, 1);
}
public void can_be_created()
{
var b = new ParallelProcessingLoadBalancer(2, 10, 1);
}
public void negative_max_unmeasured_tasks_throws_argument_exception()
{
var b = new ParallelProcessingLoadBalancer(2, 10, -2);
}
public void negative_max_scheduled_size_throws_argument_exception()
{
var b = new ParallelProcessingLoadBalancer(2, -1, 1);
}
public void negative_workers_throws_argument_exception()
{
var b = new ParallelProcessingLoadBalancer(-1, 10, 1);
}
public void can_be_created()
{
var b = new ParallelProcessingLoadBalancer(2, 10, 1);
}
public long EstimateWorkerLoad(ParallelProcessingLoadBalancer.WorkerState workerState)
{
return workerState.UnmeasuredTasksScheduled*10 + workerState.ScheduledSize;
}
public bool MayScheduleOn(ParallelProcessingLoadBalancer.WorkerState leastLoadedWorkerState)
{
return leastLoadedWorkerState.UnmeasuredTasksScheduled < _maxUnmeasuredTasksPerWorker
&& leastLoadedWorkerState.ScheduledSize < _maxScheduledSizePerWorker;
}
