import { describe, expect, it } from "vitest";
import { companionSpecReadinessFromCache } from "./companionSpecReadiness";

describe("companion readiness offline cache", () => {
  it("falls back to shipped defaults when the cached policy is corrupt", () => {
    const cached = companionSpecReadinessFromCache("{not-json");
    expect(cached.revision).toBe(0);
    expect(cached.config.statuses["warrior:protection"]).toBe("ready");
    expect(Object.values(cached.config.statuses).filter((status) => status === "ready")).toHaveLength(5);
  });

  it("retains the last valid published policy for offline play", () => {
    const cached = companionSpecReadinessFromCache(JSON.stringify({
      revision: 4,
      updatedAt: 123,
      updatedBy: "Phenom",
      config: {
        schemaVersion: 1,
        statuses: {
          "warrior:protection": "ready",
          "priest:discipline": "ready",
          "hunter:marksmanship": "ready",
          "mage:fire": "ready",
          "rogue:assassination": "ready",
          "paladin:retribution": "beta",
        },
      },
    }));
    expect(cached.revision).toBe(4);
    expect(cached.config.statuses["paladin:retribution"]).toBe("beta");
    expect(cached.config.statuses["druid:balance"]).toBe("needs-testing");
  });
});