95 lines
3.5 KiB
C#
95 lines
3.5 KiB
C#
using LehrerApp.Core.Models;
|
|
using LehrerApp.Core.Services;
|
|
using Xunit;
|
|
|
|
namespace LehrerApp.Tests;
|
|
|
|
public sealed class AttendanceBalanceServiceTests
|
|
{
|
|
private readonly AttendanceBalanceService _service = new();
|
|
private static readonly DateOnly From = new(2025, 8, 1);
|
|
private static readonly DateOnly To = new(2026, 7, 31);
|
|
|
|
[Fact]
|
|
public void Calculate_ZaehltJedenStatusKorrekt()
|
|
{
|
|
var entries = new List<(DateOnly, AttendanceStatus?)>
|
|
{
|
|
(new DateOnly(2025, 9, 1), AttendanceStatus.Present),
|
|
(new DateOnly(2025, 9, 2), AttendanceStatus.Present),
|
|
(new DateOnly(2025, 9, 3), AttendanceStatus.Excused),
|
|
(new DateOnly(2025, 9, 4), AttendanceStatus.Unexcused),
|
|
(new DateOnly(2025, 9, 5), AttendanceStatus.Truant),
|
|
(new DateOnly(2025, 9, 6), AttendanceStatus.OtherSchoolEvent),
|
|
(new DateOnly(2025, 9, 7), AttendanceStatus.ExcusePending),
|
|
(new DateOnly(2025, 9, 8), AttendanceStatus.Late),
|
|
(new DateOnly(2025, 9, 9), AttendanceStatus.SignificantlyLate),
|
|
(new DateOnly(2025, 9, 10), AttendanceStatus.LeftDuringClass),
|
|
(new DateOnly(2025, 9, 11), AttendanceStatus.LearningIsland),
|
|
(new DateOnly(2025, 9, 12), AttendanceStatus.Suspended),
|
|
};
|
|
|
|
var balance = _service.Calculate(entries, From, To);
|
|
|
|
Assert.Equal(12, balance.TotalChecked);
|
|
Assert.Equal(4, balance.Present);
|
|
Assert.Equal(1, balance.Excused);
|
|
Assert.Equal(3, balance.Unexcused); // Unexcused + Truant + im Unterricht abgängig
|
|
Assert.Equal(3, balance.SchoolEvent); // Schulveranstaltung + Lerninsel + Suspendierung
|
|
Assert.Equal(1, balance.ExcusePending);
|
|
Assert.Equal(41.7, balance.AbsenceRatePercent);
|
|
}
|
|
|
|
[Fact]
|
|
public void Calculate_IgnoriertEintraegeOhneStatusUndAusserhalbDesZeitraums()
|
|
{
|
|
var entries = new List<(DateOnly, AttendanceStatus?)>
|
|
{
|
|
(new DateOnly(2025, 9, 1), null),
|
|
(new DateOnly(2024, 9, 1), AttendanceStatus.Unexcused), // vor dem Zeitraum
|
|
(new DateOnly(2025, 9, 1), AttendanceStatus.Present),
|
|
};
|
|
|
|
var balance = _service.Calculate(entries, From, To);
|
|
|
|
Assert.Equal(1, balance.TotalChecked);
|
|
Assert.Equal(1, balance.Present);
|
|
}
|
|
|
|
[Fact]
|
|
public void Calculate_SchulischVeranlassteAbwesenheitZaehltNichtAlsFehlzeit()
|
|
{
|
|
var entries = new List<(DateOnly, AttendanceStatus?)>
|
|
{
|
|
(new DateOnly(2025, 9, 1), AttendanceStatus.OtherSchoolEvent),
|
|
(new DateOnly(2025, 9, 2), AttendanceStatus.Present),
|
|
};
|
|
|
|
var balance = _service.Calculate(entries, From, To);
|
|
|
|
Assert.Equal(0.0, balance.AbsenceRatePercent);
|
|
}
|
|
|
|
[Fact]
|
|
public void ExceedsThreshold_UeberZwanzigProzentFehlquote_IstTrue()
|
|
{
|
|
var entries = Enumerable.Range(0, 10)
|
|
.Select(i => (From.AddDays(i), (AttendanceStatus?)(i < 3 ? AttendanceStatus.Unexcused : AttendanceStatus.Present)))
|
|
.ToList();
|
|
|
|
var balance = _service.Calculate(entries, From, To);
|
|
|
|
Assert.Equal(30.0, balance.AbsenceRatePercent);
|
|
Assert.True(balance.ExceedsThreshold);
|
|
}
|
|
|
|
[Fact]
|
|
public void ExceedsThreshold_KeineKontrolliertenStunden_IstFalseUndRateIstNull()
|
|
{
|
|
var balance = _service.Calculate([], From, To);
|
|
|
|
Assert.Equal(0.0, balance.AbsenceRatePercent);
|
|
Assert.False(balance.ExceedsThreshold);
|
|
}
|
|
}
|