const fs = require('fs');
const data = JSON.parse(fs.readFileSync('./test-results/results.json', 'utf8'));

console.log('=== 测试结果分析 ===\n');
console.log('总测试数:', data.stats.expected + data.stats.unexpected);
console.log('通过:', data.stats.expected);
console.log('失败:', data.stats.unexpected);
console.log('跳过:', data.stats.skipped);
console.log('通过率:', ((data.stats.expected / (data.stats.expected + data.stats.unexpected)) * 100).toFixed(2) + '%');
console.log('执行时间:', (data.stats.duration / 1000 / 60).toFixed(2), '分钟\n');

console.log('=== 失败测试分类 ===\n');
const errorTypes = {};
const failures = [];

data.suites.forEach(suite => {
  if (suite.suites) {
    suite.suites.forEach(subSuite => {
      if (subSuite.specs) {
        subSuite.specs.forEach(spec => {
          if (!spec.ok) {
            failures.push({
              title: spec.title,
              file: spec.file,
              line: spec.line
            });
            errorTypes[spec.title] = (errorTypes[spec.title] || 0) + 1;
          }
        });
      }
    });
  }
});

console.log('失败测试总数:', failures.length);
console.log('\n主要失败类型:');
Object.entries(errorTypes)
  .sort((a, b) => b[1] - a[1])
  .slice(0, 15)
  .forEach(([name, count]) => {
    console.log(`  ${name}: ${count}`);
  });

console.log('\n=== 按测试套件分类 ===\n');
const suiteFailures = {};
data.suites.forEach(suite => {
  if (suite.suites) {
    suite.suites.forEach(subSuite => {
      const suiteName = subSuite.title || 'Unknown';
      if (subSuite.specs) {
        const failed = subSuite.specs.filter(s => !s.ok).length;
        const total = subSuite.specs.length;
        if (failed > 0) {
          suiteFailures[suiteName] = {
            failed,
            total,
            rate: ((total - failed) / total * 100).toFixed(2)
          };
        }
      }
    });
  }
});

Object.entries(suiteFailures)
  .sort((a, b) => b[1].failed - a[1].failed)
  .slice(0, 10)
  .forEach(([name, stats]) => {
    console.log(`${name}:`);
    console.log(`  失败: ${stats.failed}/${stats.total}`);
    console.log(`  通过率: ${stats.rate}%`);
  });