Files
ClaudeDo/tests/ClaudeDo.Worker.Tests/Prime/NextDueCalculatorTests.cs
Mika Kuns 975db8ab54 feat(worker): add NextDueCalculator with workday + catch-up logic
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-28 08:59:19 +02:00

92 lines
3.7 KiB
C#

using ClaudeDo.Worker.Prime;
namespace ClaudeDo.Worker.Tests.Prime;
public class NextDueCalculatorTests
{
private static PrimeScheduleDto Schedule(
DateOnly start, DateOnly end, TimeSpan time,
bool workdaysOnly = true, bool enabled = true, DateTimeOffset? lastRun = null) =>
new(Guid.NewGuid(), start, end, time, workdaysOnly, enabled, lastRun, null);
[Fact]
public void Disabled_Schedule_Returns_Null()
{
var now = new DateTimeOffset(2026, 5, 5, 6, 0, 0, TimeSpan.FromHours(2));
var s = Schedule(new(2026,5,1), new(2026,5,31), new(7,0,0), enabled: false);
Assert.Null(NextDueCalculator.Compute(new[]{s}, now, TimeSpan.FromMinutes(30)));
}
[Fact]
public void Future_Same_Day_Returns_Today_At_Target()
{
var now = new DateTimeOffset(2026, 5, 5, 6, 0, 0, TimeSpan.FromHours(2));
var s = Schedule(new(2026,5,1), new(2026,5,31), new(7,0,0));
var r = NextDueCalculator.Compute(new[]{s}, now, TimeSpan.FromMinutes(30));
Assert.NotNull(r);
Assert.Equal(new DateTimeOffset(2026,5,5,7,0,0, now.Offset), r!.At);
Assert.False(r.FireImmediately);
}
[Fact]
public void Within_CatchUp_Window_Fires_Immediately()
{
var now = new DateTimeOffset(2026, 5, 5, 7, 15, 0, TimeSpan.FromHours(2));
var s = Schedule(new(2026,5,1), new(2026,5,31), new(7,0,0));
var r = NextDueCalculator.Compute(new[]{s}, now, TimeSpan.FromMinutes(30));
Assert.NotNull(r);
Assert.True(r!.FireImmediately);
}
[Fact]
public void Past_CatchUp_Window_Skips_To_Next_Eligible_Day()
{
var now = new DateTimeOffset(2026, 5, 5, 9, 0, 0, TimeSpan.FromHours(2));
var s = Schedule(new(2026,5,1), new(2026,5,31), new(7,0,0));
var r = NextDueCalculator.Compute(new[]{s}, now, TimeSpan.FromMinutes(30));
Assert.NotNull(r);
Assert.Equal(new DateOnly(2026,5,6), DateOnly.FromDateTime(r!.At.LocalDateTime));
}
[Fact]
public void WorkdaysOnly_Skips_Weekend()
{
var now = new DateTimeOffset(2026, 5, 8, 8, 0, 0, TimeSpan.FromHours(2));
var s = Schedule(new(2026,5,1), new(2026,5,31), new(7,0,0), workdaysOnly: true);
var r = NextDueCalculator.Compute(new[]{s}, now, TimeSpan.FromMinutes(30));
Assert.NotNull(r);
Assert.Equal(DayOfWeek.Monday, r!.At.LocalDateTime.DayOfWeek);
Assert.Equal(new DateOnly(2026,5,11), DateOnly.FromDateTime(r.At.LocalDateTime));
}
[Fact]
public void Already_Fired_Today_Skips_To_Tomorrow()
{
var now = new DateTimeOffset(2026, 5, 5, 6, 0, 0, TimeSpan.FromHours(2));
var lastRun = new DateTimeOffset(2026, 5, 5, 7, 1, 0, TimeSpan.FromHours(2));
var s = Schedule(new(2026,5,1), new(2026,5,31), new(7,0,0), lastRun: lastRun);
var r = NextDueCalculator.Compute(new[]{s}, now, TimeSpan.FromMinutes(30));
Assert.NotNull(r);
Assert.Equal(new DateOnly(2026,5,6), DateOnly.FromDateTime(r!.At.LocalDateTime));
}
[Fact]
public void Past_EndDate_Returns_Null()
{
var now = new DateTimeOffset(2026, 6, 1, 6, 0, 0, TimeSpan.FromHours(2));
var s = Schedule(new(2026,5,1), new(2026,5,31), new(7,0,0));
Assert.Null(NextDueCalculator.Compute(new[]{s}, now, TimeSpan.FromMinutes(30)));
}
[Fact]
public void Multiple_Schedules_Returns_Earliest()
{
var now = new DateTimeOffset(2026, 5, 5, 6, 0, 0, TimeSpan.FromHours(2));
var early = Schedule(new(2026,5,1), new(2026,5,31), new(7,0,0));
var late = Schedule(new(2026,5,1), new(2026,5,31), new(9,0,0));
var r = NextDueCalculator.Compute(new[]{late, early}, now, TimeSpan.FromMinutes(30));
Assert.NotNull(r);
Assert.Equal(early.Id, r!.Schedule.Id);
}
}