mirror of
https://github.com/bilawalsidhu/gods-eye-view.git
synced 2026-11-04 18:34:02 +00:00
Sameh Khamis
5be2185dc7
Number(null) is 0, so the cockpit cloud profile treated a missing weather code as clear but available. The briefing's three checks now share one helper, and the current-state note is its own bullet instead of folding into the route one.
74 lines
2.4 KiB
JavaScript
74 lines
2.4 KiB
JavaScript
import test from 'node:test';
|
|
import assert from 'node:assert/strict';
|
|
import { deriveWeatherEffectProfile, weatherAltitudeFactors } from './weatherEffectsMath.js';
|
|
|
|
test('missing weather fails clear instead of inventing effects', () => {
|
|
const profile = deriveWeatherEffectProfile(null);
|
|
assert.equal(profile.available, false);
|
|
assert.equal(profile.cloud, 0);
|
|
assert.equal(profile.rain, 0);
|
|
assert.equal(profile.storm, 0);
|
|
});
|
|
|
|
test('a missing weather code is unavailable, not clear', () => {
|
|
for (const weatherCode of [null, undefined, '']) {
|
|
const profile = deriveWeatherEffectProfile({ weatherCode, cloudCoverPct: 90 });
|
|
assert.equal(profile.available, false, `weatherCode ${weatherCode}`);
|
|
assert.equal(profile.cloud, 0);
|
|
}
|
|
assert.equal(deriveWeatherEffectProfile({ weatherCode: 0 }).available, true);
|
|
});
|
|
|
|
test('clear weather follows observed cloud cover without precipitation', () => {
|
|
const profile = deriveWeatherEffectProfile({
|
|
weatherCode: 1,
|
|
cloudCoverPct: 24,
|
|
precipitationMm: 0,
|
|
visibilityM: 24000,
|
|
windKph: 12,
|
|
windDirectionDeg: 270,
|
|
});
|
|
assert.equal(profile.available, true);
|
|
assert.ok(profile.cloud > 0 && profile.cloud < 0.3);
|
|
assert.equal(profile.rain, 0);
|
|
assert.equal(profile.snow, 0);
|
|
assert.equal(profile.fog, 0);
|
|
assert.equal(profile.windDirectionDeg, 270);
|
|
});
|
|
|
|
test('thunderstorm activates bounded rain, cloud, droplets, and lightning', () => {
|
|
const profile = deriveWeatherEffectProfile({
|
|
weatherCode: 95,
|
|
cloudCoverPct: 86,
|
|
precipitationMm: 4.2,
|
|
visibilityM: 4500,
|
|
windKph: 58,
|
|
windDirectionDeg: -20,
|
|
});
|
|
assert.ok(profile.cloud >= 0.92);
|
|
assert.ok(profile.rain >= 0.68);
|
|
assert.ok(profile.droplets > 0.5);
|
|
assert.ok(profile.storm >= 0.55);
|
|
assert.equal(profile.snow, 0);
|
|
assert.equal(profile.windDirectionDeg, 340);
|
|
});
|
|
|
|
test('snow codes never render rain droplets', () => {
|
|
const profile = deriveWeatherEffectProfile({
|
|
weatherCode: 75,
|
|
cloudCoverPct: 100,
|
|
precipitationMm: 2.5,
|
|
visibilityM: 3000,
|
|
});
|
|
assert.ok(profile.snow > 0.3);
|
|
assert.equal(profile.rain, 0);
|
|
assert.equal(profile.droplets, 0);
|
|
});
|
|
|
|
test('weather effects attenuate above the ground-weather layer', () => {
|
|
assert.deepEqual(weatherAltitudeFactors(0), { precipitation: 1, cloud: 1, haze: 1 });
|
|
assert.equal(weatherAltitudeFactors(14000).precipitation, 0);
|
|
assert.equal(weatherAltitudeFactors(24000).cloud, 0);
|
|
assert.equal(weatherAltitudeFactors(20000).haze, 0);
|
|
});
|