Files
LehrerApp/LehrerApp.Data.Tests/RepositoryTests.cs
T
adminandClaude Sonnet 5 d6dee72acc Unterrichtsplanung: Serienerzeugung, Stundenraster, Aufsichten & Vertretung (Kapitel 4.2/4.3 Nachtrag)
Stunden serienweise aus dem Stundenplan erzeugen (4.2.5); Stundenraster
(Uhrzeiten je Stunde) in den Einstellungen mit Zeitbedarf-Rückmeldung im
Verlaufsplan-Editor; wiederkehrende Pausenaufsicht; neuer "Vertretung
eintragen"-Dialog für einmalige Vertretungsaufsicht, Vertretungsstunde,
Sondereinsätze (Ausflüge, Berufsmessen) und schlichten Stundenausfall.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-15 21:59:07 +02:00

649 lines
27 KiB
C#

using LehrerApp.Core.Models;
using LehrerApp.Data.Repositories;
using Xunit;
namespace LehrerApp.Data.Tests;
public sealed class RepositoryTests
{
private static LiteDbContext NewInMemoryContext() => new(new MemoryStream());
// ── StudentRepository ─────────────────────────────────────────────────────
[Fact]
public void StudentRepository_GetByGroup_FindetNurZugeordneteSchueler()
{
using var db = NewInMemoryContext();
var repo = new StudentRepository(db);
var groupId = Guid.NewGuid();
var inGroup = new Student { FirstName = "Anna", LastName = "Beispiel" };
var notInGroup = new Student { FirstName = "Ben", LastName = "Muster" };
repo.Save(inGroup);
repo.Save(notInGroup);
db.Memberships.Insert(new GroupMembership { StudentId = inGroup.Id, GroupId = groupId });
var result = repo.GetByGroup(groupId);
Assert.Single(result);
Assert.Equal(inGroup.Id, result[0].Id);
}
[Fact]
public void StudentRepository_GetAll_OhneInactiveFiltertDeaktivierteSchuelerAus()
{
using var db = NewInMemoryContext();
var repo = new StudentRepository(db);
repo.Save(new Student { FirstName = "Anna", LastName = "Aktiv", IsActive = true });
repo.Save(new Student { FirstName = "Ben", LastName = "Inaktiv", IsActive = false });
Assert.Single(repo.GetAll(includeInactive: false));
Assert.Equal(2, repo.GetAll(includeInactive: true).Count);
}
// ── GroupRepository ───────────────────────────────────────────────────────
[Fact]
public void GroupRepository_Save_LehntUnbekanntesFachAb()
{
using var db = NewInMemoryContext();
var repo = new GroupRepository(db);
var group = new LearningGroup { Name = "Mathe G", SchoolYear = "2025/26", SubjectId = Guid.NewGuid() };
Assert.Throws<InvalidOperationException>(() => repo.Save(group));
}
[Fact]
public void GroupRepository_Save_AkzeptiertVorhandenesFach()
{
using var db = NewInMemoryContext();
var subjectRepo = new SubjectRepository(db);
var groupRepo = new GroupRepository(db);
var subject = new Subject { Name = "Mathematik" };
subjectRepo.Save(subject);
groupRepo.Save(new LearningGroup { Name = "Mathe G", SchoolYear = "2025/26", SubjectId = subject.Id });
Assert.NotNull(groupRepo.GetAll(includeInactive: true).FirstOrDefault(g => g.Name == "Mathe G"));
}
[Fact]
public void GroupRepository_Delete_LoeschtAlleAbhaengigenDatensaetzeKaskadierend()
{
using var db = NewInMemoryContext();
var groupRepo = new GroupRepository(db);
var groupId = Guid.NewGuid();
groupRepo.Save(new LearningGroup { Id = groupId, Name = "Mathe G", SchoolYear = "2025/26" });
var studentId = Guid.NewGuid();
var membershipId = Guid.NewGuid();
db.Memberships.Insert(new GroupMembership { Id = membershipId, StudentId = studentId, GroupId = groupId });
var examId = Guid.NewGuid();
var examResultId = Guid.NewGuid();
db.Exams.Insert(new Exam { Id = examId, GroupId = groupId });
db.ExamResults.Insert(new ExamResult { Id = examResultId, ExamId = examId, StudentId = studentId });
var gradeId = Guid.NewGuid();
db.Grades.Insert(new Grade { Id = gradeId, GroupId = groupId, StudentId = studentId });
var unitId = Guid.NewGuid();
var lessonInUnitId = Guid.NewGuid();
db.Units.Insert(new Unit { Id = unitId, GroupId = groupId });
db.Lessons.Insert(new Lesson { Id = lessonInUnitId, UnitId = unitId, GroupId = groupId });
var looseLessonId = Guid.NewGuid();
db.Lessons.Insert(new Lesson { Id = looseLessonId, UnitId = Guid.NewGuid(), GroupId = groupId });
var sessionId = Guid.NewGuid();
var entryId = Guid.NewGuid();
db.ParticipationSessions.Insert(new ParticipationSession { Id = sessionId, GroupId = groupId });
db.ParticipationEntries.Insert(new ParticipationEntry { Id = entryId, SessionId = sessionId, StudentId = studentId });
var aspectId = Guid.NewGuid();
db.ParticipationAspects.Insert(new ParticipationAspect { Id = aspectId, GroupId = groupId, Key = "quality" });
var reportGradeId = Guid.NewGuid();
db.ReportGrades.Insert(new ReportGrade { Id = reportGradeId, GroupId = groupId, StudentId = studentId });
var gradingSchemeId = Guid.NewGuid();
db.GradingSchemes.Insert(new GradingScheme { Id = gradingSchemeId, GroupId = groupId });
var sectionId = Guid.NewGuid();
db.ParticipationSections.Insert(new ParticipationSection { Id = sectionId, GroupId = groupId });
var documentationId = Guid.NewGuid();
db.Documentation.Insert(new Documentation { Id = documentationId, GroupId = groupId, StudentId = studentId });
var taskId = Guid.NewGuid();
db.Tasks.Insert(new WorkTask { Id = taskId, GroupId = groupId });
var timeEntryId = Guid.NewGuid();
db.TimeEntries.Insert(new TimeEntry { Id = timeEntryId, GroupId = groupId, TaskId = taskId });
groupRepo.Delete(groupId);
Assert.Null(db.Groups.FindById(groupId));
Assert.Null(db.Memberships.FindById(membershipId));
Assert.Null(db.Exams.FindById(examId));
Assert.Null(db.ExamResults.FindById(examResultId));
Assert.Null(db.Grades.FindById(gradeId));
Assert.Null(db.Units.FindById(unitId));
Assert.Null(db.Lessons.FindById(lessonInUnitId));
Assert.Null(db.Lessons.FindById(looseLessonId));
Assert.Null(db.ParticipationSessions.FindById(sessionId));
Assert.Null(db.ParticipationEntries.FindById(entryId));
Assert.Null(db.ParticipationAspects.FindById(aspectId));
Assert.Null(db.ReportGrades.FindById(reportGradeId));
Assert.Null(db.GradingSchemes.FindById(gradingSchemeId));
Assert.Null(db.ParticipationSections.FindById(sectionId));
Assert.Null(db.Documentation.FindById(documentationId)?.GroupId);
Assert.Null(db.Tasks.FindById(taskId)?.GroupId);
Assert.Null(db.TimeEntries.FindById(timeEntryId)?.GroupId);
}
[Fact]
public void GroupRepository_Delete_LaesstDatenAndererGruppenUnberuehrt()
{
using var db = NewInMemoryContext();
var groupRepo = new GroupRepository(db);
var deletedGroupId = Guid.NewGuid();
var otherGroupId = Guid.NewGuid();
groupRepo.Save(new LearningGroup { Id = deletedGroupId, Name = "Löschen", SchoolYear = "2025/26" });
groupRepo.Save(new LearningGroup { Id = otherGroupId, Name = "Bleibt", SchoolYear = "2025/26" });
var otherExamId = Guid.NewGuid();
db.Exams.Insert(new Exam { Id = otherExamId, GroupId = otherGroupId });
groupRepo.Delete(deletedGroupId);
Assert.Null(db.Groups.FindById(deletedGroupId));
Assert.NotNull(db.Groups.FindById(otherGroupId));
Assert.NotNull(db.Exams.FindById(otherExamId));
}
// ── GroupMembershipRepository ────────────────────────────────────────────
[Fact]
public void GroupMembershipRepository_Save_LehntZweiteZuordnungFuerGleichesPaarAb()
{
using var db = NewInMemoryContext();
var repo = new GroupMembershipRepository(db);
var studentId = Guid.NewGuid();
var groupId = Guid.NewGuid();
repo.Save(new GroupMembership { StudentId = studentId, GroupId = groupId });
var duplicate = new GroupMembership { StudentId = studentId, GroupId = groupId };
Assert.Throws<InvalidOperationException>(() => repo.Save(duplicate));
}
[Fact]
public void GroupMembershipRepository_Save_ErlaubtAktualisierenDerselbenZuordnung()
{
using var db = NewInMemoryContext();
var repo = new GroupMembershipRepository(db);
var membership = new GroupMembership { StudentId = Guid.NewGuid(), GroupId = Guid.NewGuid(), Period = MembershipPeriod.FullYear };
repo.Save(membership);
membership.Period = MembershipPeriod.H1Only;
repo.Save(membership); // gleiche Id -> darf keine Ausnahme werfen
var reloaded = repo.GetByStudentAndGroup(membership.StudentId, membership.GroupId);
Assert.Equal(MembershipPeriod.H1Only, reloaded?.Period);
}
// ── ExamRepository ────────────────────────────────────────────────────────
[Fact]
public void ExamRepository_Delete_LoeschtZugehoerigeErgebnisseMit()
{
using var db = NewInMemoryContext();
var repo = new ExamRepository(db);
var exam = new Exam { GroupId = Guid.NewGuid() };
repo.Save(exam);
var resultId = Guid.NewGuid();
db.ExamResults.Insert(new ExamResult { Id = resultId, ExamId = exam.Id, StudentId = Guid.NewGuid() });
repo.Delete(exam.Id);
Assert.Null(repo.GetById(exam.Id));
Assert.Null(db.ExamResults.FindById(resultId));
}
[Fact]
public void ExamRepository_GetByGroup_SortiertAbsteigendNachDatum()
{
using var db = NewInMemoryContext();
var repo = new ExamRepository(db);
var groupId = Guid.NewGuid();
repo.Save(new Exam { GroupId = groupId, Title = "Früh", Date = new DateOnly(2025, 9, 1) });
repo.Save(new Exam { GroupId = groupId, Title = "Spät", Date = new DateOnly(2025, 11, 1) });
var result = repo.GetByGroup(groupId);
Assert.Equal("Spät", result[0].Title);
Assert.Equal("Früh", result[1].Title);
}
// ── SubjectRepository ─────────────────────────────────────────────────────
[Fact]
public void SubjectRepository_Save_TrimmtNamenUndKuerzel()
{
using var db = NewInMemoryContext();
var repo = new SubjectRepository(db);
var subject = new Subject { Name = " Chemie ", ShortName = " Ch " };
repo.Save(subject);
var reloaded = repo.GetById(subject.Id);
Assert.Equal("Chemie", reloaded?.Name);
Assert.Equal("Ch", reloaded?.ShortName);
}
[Fact]
public void SubjectRepository_Save_LehntLeerenNamenAb()
{
using var db = NewInMemoryContext();
var repo = new SubjectRepository(db);
Assert.Throws<ArgumentException>(() => repo.Save(new Subject { Name = " " }));
}
[Fact]
public void SubjectRepository_Save_LehntDuplikatUnabhaengigVonGrossKleinschreibungAb()
{
using var db = NewInMemoryContext();
var repo = new SubjectRepository(db);
repo.Save(new Subject { Name = "Chemie" });
Assert.Throws<InvalidOperationException>(() => repo.Save(new Subject { Name = "chemie" }));
}
[Fact]
public void SubjectRepository_Delete_WirdBlockiertWennGruppeDasFachVerwendet()
{
using var db = NewInMemoryContext();
var subjectRepo = new SubjectRepository(db);
var subject = new Subject { Name = "Chemie" };
subjectRepo.Save(subject);
db.Groups.Insert(new LearningGroup { Name = "Chemie G", SchoolYear = "2025/26", SubjectId = subject.Id });
Assert.Throws<InvalidOperationException>(() => subjectRepo.Delete(subject.Id));
}
[Fact]
public void SubjectRepository_Delete_FunktioniertWennUnbenutzt()
{
using var db = NewInMemoryContext();
var repo = new SubjectRepository(db);
var subject = new Subject { Name = "Chemie" };
repo.Save(subject);
repo.Delete(subject.Id);
Assert.Null(repo.GetById(subject.Id));
}
// ── GradingSchemeRepository ───────────────────────────────────────────────
[Fact]
public void GradingSchemeRepository_UnterscheidetGruppenspezifischesSchemaVonVoreinstellung()
{
using var db = NewInMemoryContext();
var repo = new GradingSchemeRepository(db);
var groupId = Guid.NewGuid();
repo.Save(new GradingScheme { GroupId = groupId, ExamsPercent = 60, ParticipationPercent = 30, OtherPercent = 10 });
repo.Save(new GradingScheme { GroupType = GroupType.Class, ExamsPercent = 50, ParticipationPercent = 40, OtherPercent = 10 });
var forGroup = repo.GetByGroup(groupId);
var defaultForClass = repo.GetDefaultForType(GroupType.Class);
var defaultForCourse = repo.GetDefaultForType(GroupType.Course);
Assert.Equal(60, forGroup?.ExamsPercent);
Assert.Equal(50, defaultForClass?.ExamsPercent);
Assert.Null(defaultForCourse);
}
// ── ReportGradeRepository ─────────────────────────────────────────────────
[Fact]
public void ReportGradeRepository_GetByStudentGroupPeriod_UnterscheidetZeitraeume()
{
using var db = NewInMemoryContext();
var repo = new ReportGradeRepository(db);
var studentId = Guid.NewGuid();
var groupId = Guid.NewGuid();
repo.Save(new ReportGrade { StudentId = studentId, GroupId = groupId, Period = "1. Halbjahr", CalculatedValue = "2" });
repo.Save(new ReportGrade { StudentId = studentId, GroupId = groupId, Period = "2. Halbjahr", CalculatedValue = "3" });
var h1 = repo.GetByStudentGroupPeriod(studentId, groupId, "1. Halbjahr");
var h2 = repo.GetByStudentGroupPeriod(studentId, groupId, "2. Halbjahr");
var unbekannt = repo.GetByStudentGroupPeriod(studentId, groupId, "Gesamtes Schuljahr");
Assert.Equal("2", h1?.CalculatedValue);
Assert.Equal("3", h2?.CalculatedValue);
Assert.Null(unbekannt);
}
// ── ParticipationSessionRepository ───────────────────────────────────────
[Fact]
public void ParticipationSessionRepository_Delete_LoeschtZugehoerigeEintraegeMit()
{
using var db = NewInMemoryContext();
var repo = new ParticipationSessionRepository(db);
var session = new ParticipationSession { GroupId = Guid.NewGuid() };
repo.Save(session);
var entryId = Guid.NewGuid();
db.ParticipationEntries.Insert(new ParticipationEntry { Id = entryId, SessionId = session.Id, StudentId = Guid.NewGuid() });
repo.Delete(session.Id);
Assert.Null(repo.GetById(session.Id));
Assert.Null(db.ParticipationEntries.FindById(entryId));
}
[Fact]
public void ParticipationEntry_EindeutigerIndex_LehntZweitenEintragFuerGleicheSitzungUndSchuelerAb()
{
using var db = NewInMemoryContext();
var repo = new ParticipationRepository(db);
var sessionId = Guid.NewGuid();
var studentId = Guid.NewGuid();
repo.Save(new ParticipationEntry { SessionId = sessionId, StudentId = studentId });
Assert.Throws<LiteDB.LiteException>(() =>
db.ParticipationEntries.Insert(new ParticipationEntry { SessionId = sessionId, StudentId = studentId }));
}
// ── DocumentationRepository ───────────────────────────────────────────────
[Fact]
public void DocumentationRepository_Delete_MarkiertNurAlsGeloescht()
{
using var db = NewInMemoryContext();
var repo = new DocumentationRepository(db);
var doc = new Documentation { StudentId = Guid.NewGuid(), Title = "Gespräch" };
repo.Save(doc);
repo.Delete(doc.Id);
Assert.Empty(repo.GetByStudent(doc.StudentId));
var raw = db.Documentation.FindById(doc.Id);
Assert.NotNull(raw);
Assert.True(raw.IsDeleted);
Assert.NotNull(raw.DeletedAt);
}
[Fact]
public void DocumentationRepository_HardDelete_EntferntDenEintragEndgueltig()
{
using var db = NewInMemoryContext();
var repo = new DocumentationRepository(db);
var doc = new Documentation { StudentId = Guid.NewGuid(), Title = "Vorkommnis" };
repo.Save(doc);
repo.HardDelete(doc.Id);
Assert.Null(db.Documentation.FindById(doc.Id));
}
[Fact]
public void DocumentationRepository_GetAll_FiltertGeloeschteEintraegeUndUmfasstAlleSchueler()
{
using var db = NewInMemoryContext();
var repo = new DocumentationRepository(db);
var visible = new Documentation { StudentId = Guid.NewGuid(), Title = "Sichtbar" };
var deleted = new Documentation { StudentId = Guid.NewGuid(), Title = "Gelöscht" };
repo.Save(visible);
repo.Save(deleted);
repo.Delete(deleted.Id);
var all = repo.GetAll();
Assert.Single(all);
Assert.Equal(visible.Id, all[0].Id);
}
[Fact]
public void DocumentationRepository_HardDelete_EntferntAuchDieAnhaenge()
{
using var db = NewInMemoryContext();
var repo = new DocumentationRepository(db);
var storage = new LiteAttachmentStorage(db);
string attachmentId;
using (var ms = new MemoryStream([1, 2, 3]))
attachmentId = storage.Upload("brief.pdf", ms);
var doc = new Documentation { StudentId = Guid.NewGuid(), Title = "Elternbrief" };
doc.Attachments.Add(new DocumentAttachment { StorageId = attachmentId, FileName = "brief.pdf", SizeBytes = 3 });
repo.Save(doc);
repo.HardDelete(doc.Id);
Assert.Null(db.Documentation.FindById(doc.Id));
Assert.Null(storage.OpenRead(attachmentId));
}
// ── LessonRepository ──────────────────────────────────────────────────────
[Fact]
public void LessonRepository_GetByUnit_SortiertNachDatumDannStundennummer()
{
using var db = NewInMemoryContext();
var repo = new LessonRepository(db);
var unitId = Guid.NewGuid();
var groupId = Guid.NewGuid();
// Doppelstunde am selben Tag: Stunde 2 vor Stunde 1 eingefügt, muss trotzdem
// nach LessonNumber sortiert erscheinen.
repo.Save(new Lesson { UnitId = unitId, GroupId = groupId, Date = new DateOnly(2025, 9, 8), LessonNumber = 2 });
repo.Save(new Lesson { UnitId = unitId, GroupId = groupId, Date = new DateOnly(2025, 9, 8), LessonNumber = 1 });
repo.Save(new Lesson { UnitId = unitId, GroupId = groupId, Date = new DateOnly(2025, 9, 1), LessonNumber = 1 });
var result = repo.GetByUnit(unitId);
Assert.Equal(new DateOnly(2025, 9, 1), result[0].Date);
Assert.Equal(new DateOnly(2025, 9, 8), result[1].Date);
Assert.Equal(1, result[1].LessonNumber);
Assert.Equal(new DateOnly(2025, 9, 8), result[2].Date);
Assert.Equal(2, result[2].LessonNumber);
}
// ── ShorthandCodeRepository ───────────────────────────────────────────────
[Fact]
public void ShorthandCodeRepository_Save_LehntDuplikatCodeAb()
{
using var db = NewInMemoryContext();
var repo = new ShorthandCodeRepository(db);
repo.Save(new ShorthandCode { Code = "Tb", Label = "Tafelbild" });
Assert.Throws<InvalidOperationException>(() =>
repo.Save(new ShorthandCode { Code = "tb", Label = "Anderes Tafelbild" }));
}
[Fact]
public void ShorthandCodeRepository_GetAll_SortiertNachCode()
{
using var db = NewInMemoryContext();
var repo = new ShorthandCodeRepository(db);
repo.Save(new ShorthandCode { Code = "SH", Label = "Schülerheft" });
repo.Save(new ShorthandCode { Code = "AB", Label = "Arbeitsblatt" });
var result = repo.GetAll();
Assert.Equal(["AB", "SH"], result.Select(c => c.Code));
}
[Fact]
public void ShorthandCodeRepository_Delete_EntferntEintrag()
{
using var db = NewInMemoryContext();
var repo = new ShorthandCodeRepository(db);
repo.Save(new ShorthandCode { Code = "Tb", Label = "Tafelbild" });
var id = repo.GetAll().Single().Id;
repo.Delete(id);
Assert.Empty(repo.GetAll());
}
// ── AlternativeLessonPathRepository ───────────────────────────────────────
[Fact]
public void AlternativeLessonPathRepository_Save_LehntDuplikatNamenAb()
{
using var db = NewInMemoryContext();
var repo = new AlternativeLessonPathRepository(db);
repo.Save(new AlternativeLessonPath { Name = "Kurzversion" });
Assert.Throws<InvalidOperationException>(() =>
repo.Save(new AlternativeLessonPath { Name = "kurzversion" }));
}
[Fact]
public void AlternativeLessonPathRepository_GetById_FindetGespeichertenEintragMitBeschreibung()
{
using var db = NewInMemoryContext();
var repo = new AlternativeLessonPathRepository(db);
var entry = new AlternativeLessonPath { Name = "Kurzversion", Description = "Bei Zeitmangel." };
repo.Save(entry);
var found = repo.GetById(entry.Id);
Assert.NotNull(found);
Assert.Equal("Kurzversion", found!.Name);
Assert.Equal("Bei Zeitmangel.", found.Description);
}
[Fact]
public void AlternativeLessonPathRepository_Delete_EntferntEintrag()
{
using var db = NewInMemoryContext();
var repo = new AlternativeLessonPathRepository(db);
repo.Save(new AlternativeLessonPath { Name = "Kurzversion" });
var id = repo.GetAll().Single().Id;
repo.Delete(id);
Assert.Empty(repo.GetAll());
}
// ── TimetableSlotRepository ───────────────────────────────────────────────
[Fact]
public void TimetableSlotRepository_GetByGroup_FindetNurSlotsDerGruppe()
{
using var db = NewInMemoryContext();
var repo = new TimetableSlotRepository(db);
var groupA = Guid.NewGuid();
var groupB = Guid.NewGuid();
repo.Save(new TimetableSlot { GroupId = groupA, Weekday = DayOfWeek.Monday, PeriodNumber = 1 });
repo.Save(new TimetableSlot { GroupId = groupB, Weekday = DayOfWeek.Monday, PeriodNumber = 2 });
var result = repo.GetByGroup(groupA);
Assert.Single(result);
Assert.Equal(groupA, result[0].GroupId);
}
[Fact]
public void TimetableSlotRepository_Save_LehntDoppelbelegungDerselbenStundeAb()
{
using var db = NewInMemoryContext();
var repo = new TimetableSlotRepository(db);
repo.Save(new TimetableSlot { GroupId = Guid.NewGuid(), Weekday = DayOfWeek.Tuesday, PeriodNumber = 3 });
Assert.Throws<InvalidOperationException>(() =>
repo.Save(new TimetableSlot { GroupId = Guid.NewGuid(), Weekday = DayOfWeek.Tuesday, PeriodNumber = 3 }));
}
[Fact]
public void TimetableSlotRepository_Save_AktualisierenDesselbenSlotsIstErlaubt()
{
using var db = NewInMemoryContext();
var repo = new TimetableSlotRepository(db);
var slot = new TimetableSlot { GroupId = Guid.NewGuid(), Weekday = DayOfWeek.Tuesday, PeriodNumber = 3 };
repo.Save(slot);
slot.Room = "R204";
repo.Save(slot);
Assert.Equal("R204", repo.GetAll().Single().Room);
}
// ── SchoolHolidayRepository ───────────────────────────────────────────────
[Fact]
public void SchoolHolidayRepository_GetAll_SortiertNachStartdatum()
{
using var db = NewInMemoryContext();
var repo = new SchoolHolidayRepository(db);
repo.Save(new SchoolHoliday { Name = "Sommerferien", StartDate = new DateOnly(2026, 7, 1), EndDate = new DateOnly(2026, 8, 10) });
repo.Save(new SchoolHoliday { Name = "Osterferien", StartDate = new DateOnly(2026, 3, 30), EndDate = new DateOnly(2026, 4, 10) });
var result = repo.GetAll();
Assert.Equal("Osterferien", result[0].Name);
Assert.Equal("Sommerferien", result[1].Name);
}
// ── SupervisionDutyRepository ─────────────────────────────────────────────
[Fact]
public void SupervisionDutyRepository_Save_LehntDoppelbelegungDerselbenPauseAb()
{
using var db = NewInMemoryContext();
var repo = new SupervisionDutyRepository(db);
repo.Save(new SupervisionDuty { Weekday = DayOfWeek.Monday, AfterPeriod = 2, Location = "Pausenhof" });
Assert.Throws<InvalidOperationException>(() =>
repo.Save(new SupervisionDuty { Weekday = DayOfWeek.Monday, AfterPeriod = 2, Location = "Bibliothek" }));
}
[Fact]
public void SupervisionDutyRepository_Save_AktualisierenDerselbenAufsichtIstErlaubt()
{
using var db = NewInMemoryContext();
var repo = new SupervisionDutyRepository(db);
var duty = new SupervisionDuty { Weekday = DayOfWeek.Monday, AfterPeriod = 2, Location = "Pausenhof" };
repo.Save(duty);
duty.Location = "Bibliothek";
repo.Save(duty);
Assert.Equal("Bibliothek", repo.GetAll().Single().Location);
}
[Fact]
public void SupervisionDutyRepository_GetAll_SortiertNachWochentagUndPause()
{
using var db = NewInMemoryContext();
var repo = new SupervisionDutyRepository(db);
repo.Save(new SupervisionDuty { Weekday = DayOfWeek.Tuesday, AfterPeriod = 1, Location = "A" });
repo.Save(new SupervisionDuty { Weekday = DayOfWeek.Monday, AfterPeriod = 4, Location = "B" });
repo.Save(new SupervisionDuty { Weekday = DayOfWeek.Monday, AfterPeriod = 2, Location = "C" });
var result = repo.GetAll();
Assert.Equal(["C", "B", "A"], result.Select(d => d.Location));
}
// ── SubstitutionEntryRepository ───────────────────────────────────────────
[Fact]
public void SubstitutionEntryRepository_GetByDate_FindetNurEintraegeDesTages()
{
using var db = NewInMemoryContext();
var repo = new SubstitutionEntryRepository(db);
repo.Save(new SubstitutionEntry { Date = new DateOnly(2026, 3, 12), Kind = SubstitutionKind.Lesson, PeriodNumber = 3, Description = "Vertretung 8a" });
repo.Save(new SubstitutionEntry { Date = new DateOnly(2026, 3, 13), Kind = SubstitutionKind.Supervision, AfterPeriod = 2, Description = "Vertretung Hr. Müller" });
var result = repo.GetByDate(new DateOnly(2026, 3, 12));
Assert.Single(result);
Assert.Equal("Vertretung 8a", result[0].Description);
}
}