public static DisciplineCollection ConfiguredDisciplines(string className, short year)
{
using (HonglornDb db = new HonglornDb())
{
DisciplineCollection collection = (from c in db.DisciplineCollection
where c.ClassName == className &&
c.Year == year
select c).SingleOrDefault();
if (collection != null)
{
// Pre-load properties; otherwise they won't be available after the context is disposed.
IEnumerable <Expression <Func <DisciplineCollection, Discipline> > > references = new Expression <Func <DisciplineCollection, Discipline> >[]
{
c => c.MaleSprint,
c => c.MaleJump,
c => c.MaleThrow,
c => c.MaleMiddleDistance,
c => c.FemaleSprint,
c => c.FemaleJump,
c => c.FemaleThrow,
c => c.FemaleMiddleDistance
};
foreach (Expression <Func <DisciplineCollection, Discipline> > reference in references)
{
db.Entry(collection).Reference(reference).Load();
}
}
return(collection);
}
}
public void GetDisciplinesTest()
{
DisciplineCollection disciplineCollection = new DisciplineCollection(new DisciplineRepository(new DisciplineTestContext()));
ReadOnlyCollection <IDiscipline> disciplines = disciplineCollection.GetDisciplines() as ReadOnlyCollection <IDiscipline>;
Assert.IsNotNull(disciplines, "There should be a correct list of disciplines");
Assert.AreEqual(2, disciplines.Count, "There should be 2 disciplines");
Assert.AreEqual("Formula 1", disciplines[0].Name, "There should be Formula 1 first");
Assert.AreEqual("Nascar", disciplines[1].Name, "There should be Nascar second");
}
public static ICollection <Result> GetResults(string course, short year)
{
ICollection <Result> results;
ICollection <Student> students = GetStudents(course, year);
string className = GetClassName(course);
using (HonglornDb db = new HonglornDb())
{
DisciplineCollection disciplines = (from d in db.DisciplineCollection
where d.ClassName == className &&
d.Year == year
select d).SingleOrDefault();
if (disciplines == null)
{
throw new DataException($"No disciplines have been configured for class {className} in year {year}. Therefore, no results can be calculated.");
}
Discipline[] disciplineArray = new[] { disciplines.MaleSprint, disciplines.MaleJump, disciplines.MaleThrow, disciplines.MaleMiddleDistance, disciplines.FemaleSprint, disciplines.FemaleJump, disciplines.FemaleThrow, disciplines.FemaleMiddleDistance };
if (disciplineArray.All(d => d is TraditionalDiscipline))
{
TraditionalDisciplineCollection disciplineCollection = new TraditionalDisciplineCollection()
{
MaleSprint = disciplines.MaleSprint as TraditionalDiscipline,
MaleJump = disciplines.MaleJump as TraditionalDiscipline,
MaleThrow = disciplines.MaleThrow as TraditionalDiscipline,
MaleMiddleDistance = disciplines.MaleMiddleDistance as TraditionalDiscipline,
FemaleSprint = disciplines.FemaleSprint as TraditionalDiscipline,
FemaleJump = disciplines.FemaleJump as TraditionalDiscipline,
FemaleThrow = disciplines.FemaleThrow as TraditionalDiscipline,
FemaleMiddleDistance = disciplines.FemaleMiddleDistance as TraditionalDiscipline
};
results = CalculateTraditionalResults(students, year, disciplineCollection);
}
else if (disciplineArray.All(d => d is CompetitionDiscipline))
{
throw new NotImplementedException();
}
else
{
throw new DataException($"For class {className} in year {year}, some configured disciplines are traditional disciplines, while other disciplines are competition disciplines. A result can only be calculated when all disciplines are of the same type.");
}
}
return(results);
}
public DisciplineStatistics()
{
SelectSemesterForm form = new SelectSemesterForm();
if (form.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
return;
}
_disciplines = new DisciplineCollection();
_students = new StudentCollection();
_school_year = form.SchoolYear;
_semester = form.Semester;
_wait = new ManualResetEvent(false);
_disciplineLoader = new BackgroundWorker();
_disciplineLoader.DoWork += new DoWorkEventHandler(_disciplineLoader_DoWork);
_disciplineLoader.RunWorkerCompleted += new RunWorkerCompletedEventHandler(_disciplineLoader_RunWorkerCompleted);
_disciplineLoader.ProgressChanged += new ProgressChangedEventHandler(_disciplineLoader_ProgressChanged);
_disciplineLoader.WorkerReportsProgress = true;
_disciplineLoader.RunWorkerAsync();
}
public void RemoveDisciplineDatabaseErrorTest()
{
DisciplineCollection disciplineCollection = new DisciplineCollection(new DisciplineRepository(new DisciplineTestConnectionErrorContext()));
disciplineCollection.RemoveDiscipline(new Discipline("Name"));
}
public void GetDisciplinesDatabaseErrorTest()
{
DisciplineCollection disciplineCollection = new DisciplineCollection(new DisciplineRepository(new DisciplineTestConnectionErrorContext()));
disciplineCollection.GetDisciplines();
}
public void AddDisciplineEmptyDisciplineTest()
{
DisciplineCollection disciplineCollection = new DisciplineCollection(new DisciplineRepository(new DisciplineTestAddEmptyDisciplineContext()));
disciplineCollection.AddDiscipline("Name");
}
