import {test} from 'node:test';
import assert from 'node:assert/strict';
import {readFileSync} from 'node:fs';
import {nativeLayout,defaultText,textSize,imageShape,designUrl,newElementId} from '../src/lib/native-layout.ts';
const layouts=JSON.parse(readFileSync(new URL('../src/content/templates/layouts.json',import.meta.url)));
test('all 27 native pages are independent of source images and supply actual text',()=>{
 for(const original of layouts){const layout=nativeLayout(original),serialized=JSON.stringify(layout);assert.ok(!serialized.includes('data:image'));assert.ok(!serialized.includes('raster'));assert.ok(!serialized.includes('source'));assert.ok(serialized.length<7000);
  for(const slot of layout.elements.filter(s=>s.kind==='text')){assert.ok(defaultText(layout,slot).length);for(const text of [defaultText(layout,slot),'','新的文字\n第二行','<script>plain text</script>']){const size=textSize(layout,slot,text);assert.ok(Number.isFinite(size)&&size>0)}}
 }
});
test('geometric templates retain their distinct silhouettes without bitmap masks',()=>{
 assert.equal(imageShape(layouts[4],layouts[4].elements.find(s=>s.id==='I03')).borderRadius,'50%');
 assert.ok(imageShape(layouts[21],layouts[21].elements.find(s=>s.id==='I02')).clipPath.startsWith('polygon('));
 assert.notEqual(imageShape(layouts[21],layouts[21].elements.find(s=>s.id==='I02')).clipPath,imageShape(layouts[26],layouts[26].elements.find(s=>s.id==='I02')).clipPath);
 assert.equal(designUrl('ref-01','abc'),'/studio/template-layout?id=abc');
 assert.equal(designUrl('standard-01','abc'),'/studio/template-layout?id=abc');
});

test('element IDs work on HTTP origins without secure-context randomUUID',()=>{const saved=Object.getOwnPropertyDescriptor(globalThis,'crypto');let calls=0;Object.defineProperty(globalThis,'crypto',{configurable:true,value:{getRandomValues(array){for(let i=0;i<array.length;i++)array[i]=++calls;return array}}});try{const first=newElementId(),second=newElementId();assert.match(first,/^user-[a-f0-9]{32}$/);assert.notEqual(first,second)}finally{Object.defineProperty(globalThis,'crypto',saved)}});