City-Lifeline-Cockpit/.scratch/cockpit-shell-panel-layout/verify/t50-pipe-detail.mjs

import assert from 'node:assert/strict'
import * as THREE from 'three'
import { planPipeEnhancement } from '../../../src/modules/cockpit/domain/pipeEnhancement.js'
import { mountPipeEnhancement } from '../../../src/modules/cockpit/services/threePipeEnhancement.js'

const source = { code: 'hollow-pipe', industry: 'WATER_SUPPLY', diameter: 400, material: 'PE', positions: [[110, 28], [110.001, 28]] }
const original = JSON.stringify(source)
const plan = planPipeEnhancement({ selected: { kind: 'pipe', code: source.code }, visiblePipes: [source] })
class Canvas extends EventTarget {}
const host = { clientWidth: 1000, clientHeight: 600,
    ownerDocument: { createElement: () => new Canvas() }, children: [],
    appendChild(node) { node.parentNode = this; this.children.push(node) },
    removeChild(node) { this.children.splice(this.children.indexOf(node), 1); node.parentNode = null } }
let scene
const viewer = mountPipeEnhancement(host, plan, { rendererFactory: ({ canvas }) => ({
    domElement: canvas, setPixelRatio() {}, setSize() {}, render(value) { scene = value; scene.updateMatrixWorld(true) }, dispose() {},
}) })
const root = scene.children.find((n) => n.name === `pipe-enhancement:${source.code}`)
const meshes = []
root.traverse((node) => { if (node.isMesh) meshes.push(node) })
const bounds = new THREE.Box3().setFromObject(root)
const ray = new THREE.Raycaster(new THREE.Vector3(bounds.min.x - 1, 0, 0), new THREE.Vector3(1, 0, 0))
let failures = 0
let passes = 0
function check(name, action) {
    try { action(); passes += 1; console.log(`PASS ${name}`) }
    catch (error) { failures += 1; console.error(`FAIL ${name}: ${error.message}`) }
}
check('轴向穿过中空管腔，不被端盖封死', () => {
    assert.equal(ray.intersectObject(root, true).length, 0)
    ray.set(new THREE.Vector3(bounds.getCenter(new THREE.Vector3()).x, 2, 0), new THREE.Vector3(0, -1, 0))
    assert.ok(ray.intersectObject(root, true).length > 0, '管壁须有实体表面')
})
check('端部有法兰与一圈螺栓，沿管轴附着', () => {
    const flanges = meshes.filter((m) => m.name === 'pipe-flange')
    const bolts = meshes.filter((m) => m.name === 'pipe-bolt')
    assert.equal(flanges.length, 2)
    assert.equal(bolts.length, 16)
    for (const flange of flanges) {
        const p = flange.getWorldPosition(new THREE.Vector3())
        assert.ok(Math.abs(p.y) < 1e-7 && Math.abs(p.z) < 1e-7)
    }
})
check('有分节接缝，没有独立定位环', () => {
    assert.ok(meshes.some((m) => m.name === 'pipe-seam'))
    assert.ok(!meshes.some((m) => m.geometry.type === 'TorusGeometry'), '旧中心定位环必须移除')
})
check('管体保持供水行业色，不改源路径与示意说明', () => {
    const body = meshes.find((m) => m.name === 'pipe-wall')
    assert.ok(body)
    assert.equal(body.material.color.getHexString(), '168bff')
    assert.equal(JSON.stringify(source), original)
    assert.match(plan.disclaimer, /不代表工程竣工模型/)
})
function trackResources(model) {
    const resources = new Map()
    model.traverse((node) => {
        for (const resource of [node.geometry, ...[].concat(node.material || [])].filter(Boolean)) {
            if (resources.has(resource)) continue
            resources.set(resource, 0)
            resource.addEventListener('dispose', () => resources.set(resource, resources.get(resource) + 1))
        }
    })
    return () => {
        assert.ok(resources.size > 0)
        for (const count of resources.values()) assert.ok(count > 0, '每个几何与材质都须释放')
    }
}
const assertInitialReleased = trackResources(root)
viewer.sync({ ...plan, object: { ...plan.object, code: 'replacement' } })
check('换选移除旧模型并释放全部几何与材质', () => {
    assert.equal(root.parent, null)
    assertInitialReleased()
})
check('短管段保持真实长径比例，不为可见性拉长或加粗', () => {
    const tiny = { ...plan, object: { ...plan.object, path: [[110, 28], [110.00001, 28]], position: [110, 28] } }
    viewer.sync(tiny)
    const next = scene.children.find((n) => n.name === `pipe-enhancement:${source.code}`)
    const box = new THREE.Box3().setFromObject(next)
    const size = box.getSize(new THREE.Vector3())
    assert.ok(size.x > 0.98 && size.x < 1.02)
    assert.ok(size.y > 0.4 && size.y < 0.6)
    assert.ok(box.getCenter(new THREE.Vector3()).length() < 1e-6)
})
check('纵向管段法兰随路径定向，轴向管腔不封死', () => {
    viewer.sync({ ...plan, object: { ...plan.object, path: [[110, 28], [110, 28.001]] } })
    const next = scene.children.find((n) => n.name === `pipe-enhancement:${source.code}`)
    const box = new THREE.Box3().setFromObject(next)
    ray.set(new THREE.Vector3(0, 0, box.min.z - 1), new THREE.Vector3(0, 0, 1))
    assert.equal(ray.intersectObject(next, true).length, 0)
})
check('折线共享拐角不堆叠法兰，仅真实两端有法兰', () => {
    viewer.sync({ ...plan, object: { ...plan.object, path: [[110, 28], [110.001, 28], [110.001, 28.001]] } })
    const next = scene.children.find((n) => n.name === `pipe-enhancement:${source.code}`)
    const flanges = []
    next.traverse((n) => { if (n.name === 'pipe-flange') flanges.push(n) })
    assert.equal(flanges.length, 2, '折点不能额外生成一对法兰')
})
check('关闭释放当前模型全部几何材质、移除画布并可重复销毁', () => {
    const currentRoot = scene.children.find((n) => n.name === `pipe-enhancement:${source.code}`)
    const assertCurrentReleased = trackResources(currentRoot)
    viewer.destroy()
    assertCurrentReleased()
    viewer.destroy()
    assert.equal(host.children.length, 0)
    assert.equal(viewer.getState().status, 'destroyed')
})
console.log(`T50 pipe detail: ${passes} passed, ${failures} failed`)
if (failures) process.exitCode = 1