public void CheckWithOneThread()
{
var incValue = new IncValue();
var expectedMax = _iterations;
var expectedSum = _iterations * (_iterations + 1) / 2;
for (int i = 1; i <= _iterations; i++)
{
incValue.Add(i);
}
Assert.Equal(expectedMax, incValue.GetMax());
Assert.Equal(expectedSum, incValue.GetSum());
}
public async Task CheckWithMultipleThreads()
{
const int max = 200;
ThreadPool.SetMinThreads(_iterations / 10, 10);
var incValue = new IncValue();
var parallelActions = new List <Task>(_iterations);
var valuesSet = new List <List <double> >(_iterations);
double expectedMaxValue = 0;
double expectedSum = 0;
double localMax;
double localSum;
for (int i = 0; i < _iterations; i++)
{
valuesSet.Add(Helpers.GetRandomDoubles(_iterations, max, out localMax, out localSum));
expectedSum += localSum;
if (expectedMaxValue < localMax)
{
expectedMaxValue = localMax;
}
}
for (int i = 0; i < _iterations; i++)
{
parallelActions.Add(
Task.Factory.StartNew(
(parameters) =>
{
var currentSet = (int)parameters;
for (int j = 0; j < _iterations; j++)
{
incValue.Add(valuesSet[currentSet][j]);
}
},
i));
}
await Task.WhenAll(parallelActions);
Assert.Equal(expectedMaxValue, incValue.GetMax());
Assert.Equal(expectedSum, incValue.GetSum());
}