import { describe, expect, it } from "vitest";
import { fallbackData, getSubmitErrorMessage, normalizeSiteConfig } from "@/lib/data";
import type { PublicSiteConfig } from "@/lib/types";

describe("WonderQ shared data helpers", () => {
  it("uses local defaults when the site configuration is empty", () => {
    expect(normalizeSiteConfig({}, fallbackData)).toEqual(fallbackData);
  });

  it("normalizes the supported home modules and keeps the local vehicle fallback", () => {
    const config: PublicSiteConfig = {
      heroSlides: [
        {
          id: "hero-1",
          title: "后台首页主视觉",
          kicker: "后台小标题",
          image: "https://cdn.example.test/hero.jpg",
          isActive: true,
          sortOrder: 0,
        },
      ],
      vehicleOptions: [
        {
          id: "vehicle-1",
          title: "舒适型用车",
          description: "适合家庭出行",
          image: "https://cdn.example.test/vehicle.jpg",
          isActive: true,
          sortOrder: 0,
        },
      ],
    };

    const data = normalizeSiteConfig(config, fallbackData);

    expect(data.heroSlides).toMatchObject([
      {
        id: "hero-1",
        title: "后台首页主视觉",
        image: "https://cdn.example.test/hero.jpg",
      },
    ]);
    expect(data.vehicleOptions).toMatchObject([
      {
        id: "vehicle-1",
        title: "舒适型用车",
        description: "适合家庭出行",
      },
    ]);
    expect(data.vehicleService.introTitle).toBe("旅游出行专属用车服务");
  });

  it("returns a stable submit error message", () => {
    expect(getSubmitErrorMessage(new Error("网络异常"))).toBe("网络异常");
    expect(getSubmitErrorMessage("unknown")).toBe("提交失败，请稍后再试。");
  });

});