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[change] tests/domain/runtime-project-time.test.ts
This commit is contained in:
Victor Giers
2026-04-22 17:08:48 +02:00
parent 9c3fd1c488
commit eb0815bd8d
1 changed files with 50 additions and 8 deletions
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58
tests/domain/runtime-project-time.test.ts
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@@ -235,6 +235,38 @@ describe("runtime project time", () => {
expect(lateDusk.moonLight?.direction.y ?? 0).toBeGreaterThan(0.05);
});
it("uses the authored peak altitude as the true maximum sky height", () => {
const world = createDefaultWorldSettings();
const time = createDefaultProjectTimeSettings();
time.sunriseTimeOfDayHours = 7;
time.sunsetTimeOfDayHours = 20;
time.dawnDurationHours = 2;
time.duskDurationHours = 2;
world.celestialOrbits.sun.peakAltitudeDegrees = 28;
world.celestialOrbits.moon.peakAltitudeDegrees = 42;
const sunPeak = resolveRuntimeDayNightWorldState(world, time, {
timeOfDayHours: 14.5,
dayCount: 0,
dayLengthMinutes: 24
});
const moonPeak = resolveRuntimeDayNightWorldState(world, time, {
timeOfDayHours: 2.5,
dayCount: 0,
dayLengthMinutes: 24
});
const expectedSunPeakY = Math.sin((28 * Math.PI) / 180);
const expectedMoonPeakY = Math.sin((42 * Math.PI) / 180);
expect(sunPeak.sunLight.direction.y).toBeCloseTo(expectedSunPeakY, 3);
expect(moonPeak.moonLight?.direction.y ?? 0).toBeCloseTo(
expectedMoonPeakY,
3
);
expect(sunPeak.sunLight.direction.y).toBeLessThan(0.55);
expect(moonPeak.moonLight?.direction.y ?? 0).toBeLessThan(0.7);
});
it("uses independent authored orbit settings for the moon path", () => {
const world = createDefaultWorldSettings();
const time = createDefaultProjectTimeSettings();
@@ -244,22 +276,32 @@ describe("runtime project time", () => {
time.duskDurationHours = 2;
world.celestialOrbits.sun.azimuthDegrees = 180;
world.celestialOrbits.moon.azimuthDegrees = 90;
world.celestialOrbits.sun.peakAltitudeDegrees = 40;
world.celestialOrbits.moon.peakAltitudeDegrees = 25;
const duskEnd = resolveRuntimeDayNightWorldState(world, time, {
timeOfDayHours: 21,
const sunPeak = resolveRuntimeDayNightWorldState(world, time, {
timeOfDayHours: 14.5,
dayCount: 0,
dayLengthMinutes: 24
});
const lateDusk = resolveRuntimeDayNightWorldState(world, time, {
timeOfDayHours: 22,
const moonPeak = resolveRuntimeDayNightWorldState(world, time, {
timeOfDayHours: 2.5,
dayCount: 0,
dayLengthMinutes: 24
});
expect(Math.abs(duskEnd.sunLight.direction.y)).toBeLessThan(0.05);
expect(Math.abs(duskEnd.moonLight?.direction.y ?? 1)).toBeLessThan(0.05);
expect(Math.abs(lateDusk.sunLight.direction.x)).toBeGreaterThan(0.4);
expect(Math.abs(lateDusk.moonLight?.direction.z ?? 0)).toBeGreaterThan(0.4);
expect(sunPeak.sunLight.direction.x).toBeLessThan(-0.7);
expect(Math.abs(sunPeak.sunLight.direction.z)).toBeLessThan(0.05);
expect(sunPeak.sunLight.direction.y).toBeCloseTo(
Math.sin((40 * Math.PI) / 180),
3
);
expect((moonPeak.moonLight?.direction.z ?? 0)).toBeGreaterThan(0.85);
expect(Math.abs(moonPeak.moonLight?.direction.x ?? 1)).toBeLessThan(0.05);
expect(moonPeak.moonLight?.direction.y ?? 0).toBeCloseTo(
Math.sin((25 * Math.PI) / 180),
3
);
});
it("uses the scene night image as a runtime overlay when the night background is an image", () => {