docs/悦/货代SAAS平台后台/tests/verify-unified-overseas-inventory.cjs

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

const htmlPath = path.resolve(__dirname, '..', 'index.html');
const html = fs.readFileSync(htmlPath, 'utf8');

function expect(pattern, message) {
  if (!pattern.test(html)) throw new Error(message);
}

function expectIn(source, pattern, message) {
  if (!pattern.test(source)) throw new Error(message);
}

function extractPageFragment(startId, endId) {
  const start = html.indexOf(`id="${startId}"`);
  const end = html.indexOf(`id="${endId}"`, start);
  if (start === -1 || end === -1 || end <= start) {
    throw new Error(`无法提取页面片段：${startId} 至 ${endId}`);
  }
  return html.slice(start, end);
}

function extractFunctionSource(name) {
  const signature = `function ${name}(`;
  const start = html.indexOf(signature);
  if (start === -1) throw new Error(`无法提取函数源码：${name}`);

  const bodyStart = html.indexOf('{', start);
  let depth = 0;
  for (let index = bodyStart; index < html.length; index += 1) {
    if (html[index] === '{') depth += 1;
    if (html[index] === '}') depth -= 1;
    if (depth === 0) return html.slice(start, index + 1);
  }
  throw new Error(`函数源码未闭合：${name}`);
}

const warehouseStockDetailPage = extractPageFragment(
  'page-warehouse-stock-detail',
  'page-inventory-transactions'
);
const renderWarehouseStockDetailSource = extractFunctionSource('renderWarehouseStockDetail');

expect(/id="page-fba-stock-management"/, '应保留海外仓库存管理入口');
expect(/id="wms-inventory-summary"/, '应显示 WMS 库存汇总');
if (/data-stock-tab="(?:inventory-overview|warehouse-stock|fba-return-stock|overseas-stock|purchase-stock)"/.test(html)) {
  throw new Error('海外仓库存管理不应继续显示旧业务页签');
}

[
  'page-inventory-overview',
  'inventory-overview-owner',
  'inventory-overview-sku',
  'inventory-overview-name',
  'inventory-overview-wh',
  'tbody-inventory-overview',
  'inventory-overview-total',
  'page-warehouse-stock-detail',
  'tbody-warehouse-stock-detail-ledger'
].forEach(id => expect(new RegExp(`id="${id}"`), `缺少页面元素 ${id}`));

['在库总量', '可用库存', '锁定库存', '暂扣库存', '采购库存', '进销存单据明细'].forEach(label => {
  expect(new RegExp(label), `缺少字段或模块：${label}`);
});

[
  'buildUnifiedInventoryData',
  'renderUnifiedInventory',
  'unifiedInventorySearch',
  'unifiedInventoryReset',
  'getUnifiedInventoryDocuments',
  'openWarehouseStockDetail',
  'renderWarehouseStockDetail',
  'backToWarehouseStock'
].forEach(name => expect(new RegExp(`function\\s+${name}\\s*\\(`), `缺少函数 ${name}`));

expect(/JSON\.stringify\(\[owner,warehouse,sku\]\)/, '统一库存必须按无歧义的客户 + 海外仓 + SKU 聚合');
expect(/openWarehouseStockDetail\(/, '总览列表应提供详情入口');
expect(/if\(page==='fba-stock-management'\)\s*\{\s*renderUnifiedInventory\(\)/, '进入库存管理时应直接渲染 WMS 工作台');
expect(/function\s+buildInventoryTransactionData\(/, '应构建独立进销存记录');
expect(/row\.owner===record\.owner&&row\.warehouse===record\.warehouse&&row\.sku===record\.sku/, '详情流水应按客户、仓库、SKU过滤');

expectIn(warehouseStockDetailPage, /<div class="psd-ledger-title">\s*库位库存\s*<\/div>/, '库存详情模块标题必须为“库位库存”');
if (/批次号|批次与库位库存/.test(warehouseStockDetailPage)) {
  throw new Error('库存详情页面片段不得包含“批次号”或“批次与库位库存”');
}
if (/row\.batchNo/.test(renderWarehouseStockDetailSource)) {
  throw new Error('库存详情渲染函数不得包含 row.batchNo');
}
expectIn(warehouseStockDetailPage, /id="tbody-wms-detail-batches"[^>]*>\s*<tr>\s*<td\s+colspan="8"/s, 'tbody-wms-detail-batches 空状态必须占 8 列');
expectIn(warehouseStockDetailPage, /id="tbody-wms-detail-pallets"[^>]*>\s*<tr>\s*<td\s+colspan="5"/s, 'tbody-wms-detail-pallets 空状态必须占 5 列');
expectIn(warehouseStockDetailPage, /id="tbody-warehouse-stock-detail-ledger"[^>]*>\s*<tr>\s*<td\s+colspan="11"/s, 'tbody-warehouse-stock-detail-ledger 空状态必须占 11 列');

console.log('PASS: unified overseas inventory overview and detail contract verified');