auto-request/scripts/compare-snapshots.js

通过Yapi JSON Schema生成接口Axios或Taro接口

/**
 * 对比快照文件
 */

const fs = require('fs');
const path = require('path');

// 自动扫描快照文件
const snapshotDir = path.join(__dirname, '..', 'tests/snapshots/before');
const comparisons = [];

if (fs.existsSync(snapshotDir)) {
  const files = fs.readdirSync(snapshotDir);
  
  // 为每个快照文件找到对应的生成文件
  files.forEach((file) => {
    if (file.endsWith('.snapshot.ts')) {
      const name = file.replace('.snapshot.ts', '');
      const isDefine = name.includes('.define');
      
      if (isDefine) {
        const baseName = name.replace('.define', '');
        comparisons.push({
          before: `tests/snapshots/before/${file}`,
          after: `example/${baseName}/api/${baseName}.define.ts`,
          name: name,
        });
      } else {
        comparisons.push({
          before: `tests/snapshots/before/${file}`,
          after: `example/${name}/api/${name}.ts`,
          name: name,
        });
      }
    } else if (file.endsWith('.snapshot.js')) {
      const name = file.replace('.snapshot.js', '');
      comparisons.push({
        before: `tests/snapshots/before/${file}`,
        after: `example/${name}/api/index.js`,
        name: name,
      });
    }
  });
}

console.log('\n📸 对比快照...\n');

let allPassed = true;
let passCount = 0;
let skipCount = 0;
let failCount = 0;

comparisons.forEach((comp) => {
  const beforePath = path.join(__dirname, '..', comp.before);
  const afterPath = path.join(__dirname, '..', comp.after);

  if (!fs.existsSync(beforePath)) {
    console.log(`⚠️  ${comp.name}: 快照文件不存在，跳过`);
    skipCount++;
    return;
  }

  if (!fs.existsSync(afterPath)) {
    console.log(`❌ ${comp.name}: 生成文件不存在`);
    allPassed = false;
    failCount++;
    return;
  }

  const beforeContent = fs.readFileSync(beforePath, 'utf-8');
  const afterContent = fs.readFileSync(afterPath, 'utf-8');

  if (beforeContent === afterContent) {
    console.log(`✅ ${comp.name}: 一致`);
    passCount++;
  } else {
    console.log(`❌ ${comp.name}: 不一致`);
    allPassed = false;
    failCount++;

    // 显示差异统计
    const beforeLines = beforeContent.split('\n').length;
    const afterLines = afterContent.split('\n').length;
    const diff = afterLines - beforeLines;
    const diffStr = diff > 0 ? `+${diff}` : diff.toString();
    console.log(`   重构前: ${beforeLines} 行，重构后: ${afterLines} 行 (${diffStr})`);
  }
});

console.log(`\n${'='.repeat(50)}`);
console.log(
  `📊 快照对比结果: ${passCount} 一致, ${failCount} 不一致, ${skipCount} 跳过`
);
console.log(`${'='.repeat(50)}\n`);

if (allPassed) {
  console.log('✅ 所有快照测试通过！\n');
  process.exit(0);
} else {
  console.log('❌ 部分快照测试失败\n');
  console.log('💡 提示: 如果这是预期的改进（如注释优化），请更新快照基准\n');
  process.exit(1);
}