const assert = require("node:assert/strict");
const fs = require("node:fs");
const path = require("node:path");
const test = require("node:test");

const sourcePath = path.resolve(__dirname, "../src/views/assessment/diagnosis.vue");
const materialsRoot = path.resolve(
  __dirname,
  "../../dianshang-houduan/src/main/resources/static/file/training-materials/product-diagnosis-iteration"
);

test("产品问题诊断第 3 步提供 AB 测试资料下载与对比图预览", () => {
  const source = fs.readFileSync(sourcePath, "utf8");

  ["23.实训操作说明3.docx", "23.Excel模版3.xlsx"].forEach((name) => {
    assert.ok(fs.existsSync(path.join(materialsRoot, name)), `后端应提供 ${name}`);
  });
  assert.match(source, /找到根因后，还需验证“改进方案是否真的有效”/);
  assert.match(source, /AB测试数据填报/);
  assert.match(source, /下载实训操作说明/);
  assert.match(source, /下载Excel模板/);
  assert.match(source, /:preview-src-list="\[abChart\.url\]"/);
  assert.match(source, /23\.Excel%E6%A8%A1%E7%89%883\.xlsx/);
});