// src/hooks/usePairPoll.test.tsx
import { renderHook, waitFor } from "@testing-library/react";
import { describe, it, expect, vi, beforeEach } from "vitest";
import { usePairPoll } from "./usePairPoll";
import * as driver from "@/api/driver";
import { useAuth } from "@/store/auth";

beforeEach(() => { useAuth.getState().clear(); vi.restoreAllMocks(); });

describe("usePairPoll", () => {
  it("sets session on authenticated", async () => {
    vi.spyOn(driver, "tgPoll").mockResolvedValue({ status: "authenticated", token: "T", driver_id: 7 } as any);
    const { result } = renderHook(() => usePairPoll("SESS"));
    await waitFor(() => expect(result.current.status).toBe("authenticated"));
    expect(useAuth.getState().token).toBe("T");
    expect(useAuth.getState().driverId).toBe(7);
  });
  it("stays pending then expired", async () => {
    vi.spyOn(driver, "tgPoll").mockResolvedValue({ status: "expired" } as any);
    const { result } = renderHook(() => usePairPoll("SESS"));
    await waitFor(() => expect(result.current.status).toBe("expired"));
  });
  it("does nothing when session is null", () => {
    const spy = vi.spyOn(driver, "tgPoll");
    const { result } = renderHook(() => usePairPoll(null));
    expect(result.current.status).toBe("pending");
    expect(spy).not.toHaveBeenCalled();
  });
});
