update at 2026-02-08 18:28:39

scripts/check-miniprogram-core-test.js

@@ -0,0 +1,60 @@
+#!/usr/bin/env node
+
+const fs = require('fs')
+const path = require('path')
+
+const { wrapTextByChars } = require('../miniprogram/utils/core/text-layout')
+const { generateSvgFromFont } = require('../miniprogram/utils/core/svg-builder')
+const opentype = require('../frontend/node_modules/opentype.js/dist/opentype.js')
+
+function findFirstFontFile(rootDir) {
+  const entries = fs.readdirSync(rootDir, { withFileTypes: true })
+  for (const entry of entries) {
+    const fullPath = path.join(rootDir, entry.name)
+    if (entry.isDirectory()) {
+      const nested = findFirstFontFile(fullPath)
+      if (nested) return nested
+      continue
+    }
+
+    if (/\.(ttf|otf)$/i.test(entry.name)) {
+      return fullPath
+    }
+  }
+  return null
+}
+
+function assert(condition, message) {
+  if (!condition) {
+    throw new Error(message)
+  }
+}
+
+function run() {
+  console.log('开始执行小程序核心模块测试...')
+
+  const wrapped = wrapTextByChars('123456', 2)
+  assert(wrapped === '12\n34\n56', 'wrapTextByChars 结果不符合预期')
+
+  const fontFile = findFirstFontFile(path.join(__dirname, '..', 'frontend', 'public', 'fonts'))
+  assert(fontFile, '未找到可用字体文件')
+
+  const buffer = fs.readFileSync(fontFile)
+  const font = opentype.parse(buffer.buffer.slice(buffer.byteOffset, buffer.byteOffset + buffer.byteLength))
+
+  const result = generateSvgFromFont({
+    text: '星程字体转换',
+    font,
+    fontSize: 120,
+    fillColor: '#000000',
+    letterSpacing: 0,
+  })
+
+  assert(typeof result.svg === 'string' && result.svg.includes('<svg'), 'SVG 内容无效')
+  assert(result.svg.includes('<path'), 'SVG 未生成路径')
+  assert(result.width > 0 && result.height > 0, 'SVG 尺寸计算无效')
+
+  console.log('小程序核心模块测试通过。')
+}
+
+run()