import { describe, expect, it } from "vitest";
import { capabilityCount, getCapabilityMeta } from "../engine/registry";
import {
  PLATFORM_GROUPS,
  buildDomainPlatformMap,
  capabilityDomains
} from "./register-all";

describe("PLATFORM_GROUPS 平台单一源（迁移指南五件小事 #1）", () => {
  it("每个能力域都有平台行，不允许缺行", () => {
    for (const domain of capabilityDomains) {
      expect(PLATFORM_GROUPS[domain], `域 ${domain} 缺少 PLATFORM_GROUPS 行`).toBeDefined();
    }
    expect(Object.keys(PLATFORM_GROUPS).sort()).toEqual([...capabilityDomains].sort());
  });

  it("现阶段数据只允许 win32，darwin/linux 仅类型占位不填数据", () => {
    for (const [domain, platforms] of Object.entries(PLATFORM_GROUPS)) {
      expect(
        platforms.every((p) => p === "win32"),
        `域 ${domain} 填了 win32 以外的平台数据`
      ).toBe(true);
    }
  });

  it("registerAll 后所有能力 meta.platforms 与分组表一致（运行时派生）", async () => {
    // buildDomainPlatformMap 逐域加载（动态 import 有缓存，必须在 registerAll 语义内一次完成）
    const map = await buildDomainPlatformMap();
    expect(capabilityCount()).toBeGreaterThan(700);
    expect(map.size).toBe(capabilityCount());
    for (const id of map.keys()) {
      const meta = getCapabilityMeta(id);
      expect(meta, `能力 ${id} 无 meta`).toBeTruthy();
      expect(meta!.platforms, `能力 ${id} 的 meta.platforms 未从分组表派生`).toEqual(["win32"]);
    }
  });
});