Leonid Pershin
38bdfbbb81
CI / build-test (push) Successful in 1m13s
- Added a `startDay` parameter to the `Calendar` class to allow for fractional day offsets at clock initialization, enabling more flexible time settings. - Updated `TotalDays` calculation to include the `startDay` offset. - Introduced `StartDayOfYear` in `ClimateSettings` to shift the seasonal phase, allowing worlds to begin at a specific time of year. - Adjusted `YearProgress` and `Year` calculations in the `Climate` class to account for the new `StartDayOfYear`. - Added unit tests to verify the functionality of the new start day features in both `Calendar` and `Climate` classes.
97 lines
2.6 KiB
C#
97 lines
2.6 KiB
C#
using MrGameEng.Core;
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using Xunit;
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namespace MrGameEng.Core.Tests;
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public class CalendarTests
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{
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[Fact]
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public void Constructor_NonPositiveSecondsPerDay_Throws()
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{
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Assert.Throws<ArgumentOutOfRangeException>(() => new Calendar(new GameClock(), 0f));
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}
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[Fact]
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public void TotalDays_TracksScaledClockTime()
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{
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var clock = new GameClock();
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var calendar = new Calendar(clock, secondsPerDay: 10f);
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clock.Advance(5f); // half a day
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Assert.Equal(0.5, calendar.TotalDays, 5);
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Assert.Equal(1, calendar.Day);
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Assert.Equal(0.5f, calendar.DayProgress, 5);
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}
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[Fact]
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public void Day_CountsFromOne_AndRollsOver()
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{
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var clock = new GameClock();
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var calendar = new Calendar(clock, secondsPerDay: 10f);
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Assert.Equal(1, calendar.Day);
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clock.Advance(10f); // exactly one day
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Assert.Equal(2, calendar.Day);
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Assert.Equal(0f, calendar.DayProgress, 5);
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clock.Advance(15f); // total 25s = 2.5 days
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Assert.Equal(3, calendar.Day);
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Assert.Equal(0.5f, calendar.DayProgress, 5);
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}
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[Fact]
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public void HourAndMinute_DecomposeTimeOfDay()
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{
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var clock = new GameClock();
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var calendar = new Calendar(clock, secondsPerDay: 1440f); // one minute per in-game minute
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clock.Advance(14 * 60 + 30); // 14:30
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Assert.Equal(14, calendar.Hour);
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Assert.Equal(30, calendar.Minute);
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Assert.Equal(14 * 60 + 30, calendar.MinuteOfDay);
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}
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[Fact]
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public void StartDay_OffsetsTheTimeOfDay()
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{
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var clock = new GameClock();
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var calendar = new Calendar(clock, secondsPerDay: 10f, startDay: 7.0 / 24); // begin at 07:00
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Assert.Equal(1, calendar.Day);
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Assert.Equal(7, calendar.Hour);
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Assert.Equal(0, calendar.Minute);
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clock.Advance(5f); // half a day later → 19:00
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Assert.Equal(19, calendar.Hour);
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}
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[Fact]
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public void Pause_DoesNotAdvanceTheCalendar()
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{
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var clock = new GameClock { TimeScale = 0f };
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var calendar = new Calendar(clock, secondsPerDay: 10f);
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clock.Advance(100f);
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Assert.Equal(0.0, calendar.TotalDays, 5);
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Assert.Equal(1, calendar.Day);
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}
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[Fact]
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public void TimeScale_SpeedsUpTheCalendar()
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{
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var slow = new GameClock();
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var fast = new GameClock { TimeScale = 6f };
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var slowCal = new Calendar(slow, secondsPerDay: 10f);
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var fastCal = new Calendar(fast, secondsPerDay: 10f);
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slow.Advance(10f);
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fast.Advance(10f);
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Assert.Equal(6.0, fastCal.TotalDays / slowCal.TotalDays, 5);
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}
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}
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