public void DisposeTest()
{
var ttg = new TimetableGenerator();
ttg.Dispose();
Assert.IsNull(ttg.TokenSource);
}
public void StopAlgorithmTest()
{
var tokenSource = new CancellationTokenSource();
var ttg = new TimetableGenerator(tokenSource);
ttg.StopAlgorithm();
Assert.IsTrue(tokenSource.IsCancellationRequested);
}
public Task <Timetable> Start()
{
// Create algorithm task
using (var model = new DataModel(StageIds))
using (var generator = new TimetableGenerator())
{
return(generator.RunAlgorithm(new FetAlgorithm(), model));
}
}
public void RefreshIdTest()
{
var ttg = new TimetableGenerator();
var previousIdentifier = ttg.CurrentRunIdentifier;
ttg.RefreshIdentifier();
// Verify that the identifier is refreshed
Assert.AreNotEqual(previousIdentifier, ttg.CurrentRunIdentifier);
}
public void RunAlgorithmTest()
{
var ttg = new TimetableGenerator();
var mockAlgorithm = new Mock <TimetablingStrategy>();
var previousIdentifier = ttg.CurrentRunIdentifier;
var task = ttg.RunAlgorithm(mockAlgorithm.Object, null);
// Verify that the identifier is refreshed
Assert.AreNotEqual(previousIdentifier, ttg.CurrentRunIdentifier);
// Verify that a Timetable task is generated
mockAlgorithm.Verify(mock => mock.GenerateTask(ttg.CurrentRunIdentifier, null, It.IsAny <CancellationToken>()), Times.Once);
Assert.IsInstanceOf <Task <Timetable> >(task);
}
public async Task <IActionResult> GenerateTimetableData()
{
try
{
// Construct a new generator with some sensible contraints.
TimetableGenerator generator = new TimetableGenerator(
DateTime.Now.Date,
DateTime.Now.AddDays(7).Date,
TimeSpan.FromHours(9),
TimeSpan.FromHours(18),
2,
await DissDatabaseContext.Nodes
.Where(node => node.Type == NodeType.Room && node.LeafletNodeType == "room")
.Select(node => node.NodeId)
.ToArrayAsync()
);
// Generate the list of events for 20,000 students.
List <TimetableEvent> output = generator.GenerateStudentTimetables(20000);
// Remove entire content of events table.
DissDatabaseContext.TimetableEvents.RemoveRange(DissDatabaseContext.TimetableEvents);
await DissDatabaseContext.SaveChangesAsync();
// Add the new dataset to the database.
DissDatabaseContext.TimetableEvents.AddRange(output);
// Save changes - long running operation due to network transfer.
await DissDatabaseContext.SaveChangesAsync();
return(Created("", ""));
}
catch (Exception e)
{
return(StatusCode(500, e.Message));
}
}
