City-Lifeline-Cockpit/tools/city-massing/verify-tileset-handoff.mjs

import assert from 'node:assert/strict'
import { isFineReadyAtCamera } from '../../src/modules/cockpit/services/tilesetLoading.js'

const entry = (overrides = {}) => ({
    plan: { role: '', loadDistance: 1000 },
    instance: { show: true, tilesLoaded: true },
    contentReady: true,
    distance: 500,
    ...overrides,
})
assert.equal(isFineReadyAtCamera([entry()], (item) => item.distance), true)
assert.equal(isFineReadyAtCamera([entry({ contentReady: false })], (item) => item.distance), false)
assert.equal(isFineReadyAtCamera([entry({ instance: { show: true, tilesLoaded: false } })], (item) => item.distance), false)
assert.equal(isFineReadyAtCamera([entry({ distance: 1100 })], (item) => item.distance), false)
assert.equal(isFineReadyAtCamera([entry({ plan: { role: 'far', loadDistance: 1000 } })], (item) => item.distance), false)
assert.equal(isFineReadyAtCamera([
    entry({ distance: 2500 }),
    entry({ distance: 800 }),
], (item) => item.distance), true)
console.log(JSON.stringify({ passed: true, scope: 'local fine readiness preserves coarse coverage until rendered' }))