10 lines
2.4 KiB
JavaScript
10 lines
2.4 KiB
JavaScript
const fs=require('node:fs'),vm=require('node:vm'),assert=require('node:assert/strict');
|
|
const context={window:{}};vm.runInNewContext(fs.readFileSync('src/maps.js','utf8'),context);const data=context.window.MAP_DATA,level=data.levels[0],source=JSON.parse(fs.readFileSync('research/china.json','utf8'));
|
|
const expected=['110000','120000','130000','140000','150000','210000','220000','230000','310000','320000','330000','340000','350000','360000','370000','410000','420000','430000','440000','450000','460000','500000','510000','520000','530000','540000','610000','620000','630000','640000','650000','710000','810000','820000'];
|
|
assert.deepEqual(Array.from(level.regions,r=>r.id).sort(),expected.slice().sort());
|
|
const regions=level.regions.map(r=>{const f=source.features.find(f=>String(f.properties.adcode)===r.id),raw=f.geometry.type==='MultiPolygon'?f.geometry.coordinates:[f.geometry.coordinates];assert.equal(r.name,f.properties.name);assert.equal(r.rings.length,raw.length,r.name+'不得丢弃独立外环');for(const ring of r.rings){assert.ok(ring.length>=3);assert.ok(ring.every(p=>p.length===2&&p.every(Number.isFinite)));let area=0;for(let i=0;i<ring.length;i++)area+=ring[i][0]*ring[(i+1)%ring.length][1]-ring[(i+1)%ring.length][0]*ring[i][1];assert.ok(Math.abs(area)>1e-10,r.name+'存在退化外环');}return {id:r.id,name:r.name,sourcePolygonCount:raw.length,packagedPolygonCount:r.rings.length};});
|
|
const maritime=source.features.find(f=>f.properties.adcode==='100000_JD');assert.equal(level.decorations.length,maritime.geometry.coordinates.length);
|
|
assert.ok(level.edges.some(e=>e[2]===1&&(level.regions[e[0]].id==='710000'||level.regions[e[1]].id==='710000')));
|
|
const report={passed:true,provinceCount:34,regions,maritimeSegments:level.decorations.length,taiwanIncluded:true,hongKongIncluded:true,macaoIncluded:true,countyAndPrefectureLimitation:'台湾省地级轮廓接口404；无对应地级关卡。直辖市、港澳不设地级单元关卡。',scope:'验证34项名称/代码及源数据外环未丢失，不等于标准地图审图或所有最新区划/全部岛礁的独立权威核验。',mapContentReference:'https://www.gov.cn/gongbao/content/2023/content_5752310.htm'};
|
|
fs.writeFileSync('artifacts/map-audit.json',JSON.stringify(report,null,2));console.log('地图核对通过：34省级行政区，含台湾/香港/澳门；全部源外环保留，海域线层'+level.decorations.length+'段。');
|