22 lines
1023 B
C#
22 lines
1023 B
C#
using KArtSell.Modules.ModelOperations.Domain;
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namespace KArtSell.ModelOperations.UnitTests;
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public sealed class EvaluationWindowPlannerTests
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{
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[Fact] public void Uses_trading_sessions_not_calendar_days()
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{
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var planner = new EvaluationWindowPlanner();
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var due = planner.Plan("KRX", new DateOnly(2026, 8, 3), new WeekdayCalendar());
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Assert.Equal(new[] { 1, 5, 20, 63, 126, 252 }, due.Select(x => x.WindowTradingDays));
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Assert.All(due, x => Assert.DoesNotContain(x.DueSession.DayOfWeek, new[] { DayOfWeek.Saturday, DayOfWeek.Sunday }));
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}
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private sealed class WeekdayCalendar : ITradingSessionCalendar
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{
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public DateOnly AddTradingSessions(string calendarId, DateOnly startSession, int sessionCount)
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{
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var current = startSession; var count = 0;
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while (count < sessionCount) { current = current.AddDays(1); if (current.DayOfWeek is not (DayOfWeek.Saturday or DayOfWeek.Sunday)) count++; }
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return current;
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}
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}
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}
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