public void TestProcessInternalIntegration()
{
var saver = Substitute.For <ISaver>();
var configuration = new Configuration
{
MaxDelayGenerator = new UniformRandomNumberGenerator(),
TaskLengthGenerator = new UniformRandomNumberGenerator(),
TaskPerTickGenerator = new UniformRandomNumberGenerator(),
SimulationLength = 10,
TickLength = 10,
SystemLoad = 1m,
MeanTaskLength = 2,
CoefficientOfVariationTaskLength = 0,
MeanMaxDelay = 1f,
CoefficientOfVariationMaxDelay = 0,
CoefficientOfVariationTaskPerTick = 0
};
var generator = new TaskGenerator(saver, configuration);
generator.Generate();
saver.Received().Save(Arg.Is <IEnumerable <TaskModel> >(x => x.Count() == 5));
}
public void TestStatisticalParametersOfLargeData()
{
const int averageMaxDelay = 12;
var configuration = new Configuration
{
MaxDelayGenerator = new UniformRandomNumberGenerator(),
TaskLengthGenerator = new UniformRandomNumberGenerator(),
TaskPerTickGenerator = new ParetoTaskPerTickGenerator(),
SimulationLength = 1000000,
TickLength = 20,
SystemLoad = 0.5m,
MeanTaskLength = 5,
CoefficientOfVariationTaskLength = 0.2f,
MeanMaxDelay = 12,
CoefficientOfVariationMaxDelay = 2f / 3f,
CoefficientOfVariationTaskPerTick = 0.5f,
};
var saver = new StatisticalValidatorSaver((float)configuration.SystemLoad, configuration.SimulationLength, averageMaxDelay);
var generator = new TaskGenerator(saver, configuration);
generator.Generate();
}
public void TestGeneratorInManyCases()
{
var loads = Enumerable.Range(0, 5).Select(x => 0.1m + x * 0.2m);
var taskLengths = new Dictionary <string, int>
{
{ "short", 5 },
{ "medium", 20 },
{ "long", 40 }
};
var taskDelays = new Dictionary <string, float>
{
{ "short", 5f },
{ "medium", 10f },
{ "long", 15f }
};
var coefficientsOfVariations = new[] { 1, 10, 50, 100 };
var testCases = loads.SelectMany(x => taskLengths, (load, taskLength) => new { load, taskLength })
.SelectMany(x => taskDelays, (x, delay) => new { x.load, x.taskLength, delay })
.SelectMany(x => coefficientsOfVariations, (x, cov) => new { x.load, x.taskLength, x.delay, cov });
foreach (var testCase in testCases)
{
var configuration = new Configuration
{
MaxDelayGenerator = new UniformRandomNumberGenerator(),
TaskLengthGenerator = new UniformRandomNumberGenerator(),
TaskPerTickGenerator = new ParetoTaskPerTickGenerator(),
SimulationLength = 1000000,
TickLength = 50,
SystemLoad = testCase.load,
MeanTaskLength = testCase.taskLength.Value,
CoefficientOfVariationTaskLength = 0.2f,
MeanMaxDelay = testCase.delay.Value,
CoefficientOfVariationMaxDelay = 0.2f,
CoefficientOfVariationTaskPerTick = testCase.cov,
};
var saver = new StatisticalValidatorSaver((float)configuration.SystemLoad, configuration.SimulationLength, (int)configuration.MeanMaxDelay);
var generator = new TaskGenerator(saver, configuration);
generator.Generate();
}
}