import assert from 'node:assert/strict'
import { register } from 'node:module'
register('./t32-delay-model-loader.mjs', import.meta.url)
const { syncPipeLayer, clearPipeLayer } = await import('../../../src/modules/cockpit/services/cesiumPipeLayer.js')
const sources = []
const viewer = { scene:{primitives:{}}, isDestroyed:()=>false, dataSources:{
    getByName:(name)=>sources.filter(s=>s.name===name),
    add:async(source)=>{sources.push(source);return source},
} }
const network={pipes:[{code:'p',industry:'GAS',diameter:200,positions:[[110.39,28.44],[110.4,28.44]]}],components:[]}
const pending=syncPipeLayer(viewer,network)
await new Promise(setImmediate)
await clearPipeLayer(viewer)
await pending
assert.equal(globalThis.t32AdapterCreates || 0,0,'cleared layer must not create a delayed model adapter')
assert.equal(sources[0].entities.values.length,0)
console.log('PASS clear during first model import cannot resurrect old objects')