public static SchedulingProblem Create(SchedulingProblemType type, string inputData)
{
switch (type)
{
case SchedulingProblemType.FlowShop:
return(new FlowShop.SchedulingProblem(inputData));
case SchedulingProblemType.JobShop:
return(new JobShop.SchedulingProblem(inputData));
default:
return(new OpenShop.SchedulingProblem(inputData));
}
}
public void test_perform_cockroach_optimization_algorithm(string directory, string fileName, SchedulingProblemType schedulingProblemType, int maxIterations, int populationCount, int maxStep, int visual)
{
// Arrange
var path = Directory.GetParent(Directory.GetCurrentDirectory()).Parent.Parent.FullName + "/IntegrationTests/TestInstances/" + directory;
var resultsPath = Directory.GetParent(Directory.GetCurrentDirectory()).Parent.Parent.FullName + "/IntegrationTests/TestResults/CO";
// Act
var inputData = FileHelper.ReadFile(path, fileName);
var schedulingProblem = SchedulingProblemFactory.Create(schedulingProblemType, inputData);
var algorithm = new CockroachAlgorithm(maxStep, visual, maxIterations, populationCount, schedulingProblem);
var watch = System.Diagnostics.Stopwatch.StartNew();
var result = algorithm.Perform();
watch.Stop();
var executionTime = watch.Elapsed.ToString("hh\\:mm\\:ss");
// Assert
Assert.IsTrue(result.IsCorrect(schedulingProblem.Jobs));
// Writing result to file
FileHelper.WriteToFile(resultsPath + "/" + directory, fileName,
$@"maxIterations: {maxIterations}, populationCount: {populationCount}, visual: {visual}, maxStep: {maxStep} timeSpan: {result.TimeSpan}, time: {executionTime}"
);
}
public void test_creating_scheduling_problem_from_file_input_data(string directory, string fileName, SchedulingProblemType schedulingProblemType, int expectedJobsCount, int expectedMachinesCount)
{
// Arrange
var path = Directory.GetParent(Directory.GetCurrentDirectory()).Parent.Parent.FullName + "/IntegrationTests/TestInstances/" + directory;
// Act
var inputData = FileHelper.ReadFile(path, fileName);
var schedulingProblem = SchedulingProblemFactory.Create(schedulingProblemType, inputData);
// Assert
Assert.AreEqual(expectedJobsCount, schedulingProblem.JobsCount);
Assert.AreEqual(expectedJobsCount, schedulingProblem.Jobs.Count);
Assert.AreEqual(expectedMachinesCount, schedulingProblem.MachinesCount);
}
