import assert from 'node:assert/strict';
import { readFile } from 'node:fs/promises';
import test from 'node:test';

const architecturePath = new URL('../../docs/architecture/system-architecture.md', import.meta.url);
const standardsPath = new URL('../../docs/governance/code-development-standards.md', import.meta.url);

test('系统架构固定 MySQL 5.7.x 系列、字符集与排序规则', async () => {
  const architecture = await readFile(architecturePath, 'utf8');

  assert.match(architecture, /MySQL 5\.7\.x/);
  assert.doesNotMatch(architecture, /MySQL 5\.7\.42/);
  assert.match(architecture, /utf8mb4/);
  assert.match(architecture, /utf8mb4_general_ci/);
});

test('开发规范覆盖 MySQL 5.7.x 全链路兼容性要求', async () => {
  const standards = await readFile(standardsPath, 'utf8');

  for (const requiredText of [
    'MySQL 5.7.x',
    'utf8mb4',
    'utf8mb4_general_ci',
    '公用表表达式',
    '窗口函数',
    '函数索引',
    'utf8mb4_0900_',
    '不区分大小写',
    '索引长度',
    '迁移脚本',
    '代码 Review',
  ]) {
    assert.ok(standards.includes(requiredText), `开发规范缺少数据库基线：${requiredText}`);
  }
  assert.doesNotMatch(standards, /MySQL 5\.7\.42/);
});