import { beforeEach, describe, expect, it } from 'vitest';
import { computeAuthStoreRehydration } from './authStoreRehydrate';
import { useAuthStore } from './authStore';
import type { AuthState } from './authStoreTypes';
import { resetAuthStore } from '@/test/helpers/storeReset';

describe('computeAuthStoreRehydration — queueDurationDisplayMode', () => {
  beforeEach(() => {
    resetAuthStore();
  });

  it.each(['invalid_mode', 123, null, undefined] as const)(
    'maps corrupted value %j back to "total"',
    (corrupt) => {
      const base = useAuthStore.getState();
      const patch = computeAuthStoreRehydration({
        ...base,
        queueDurationDisplayMode: corrupt as never,
      });
      expect(patch.queueDurationDisplayMode).toBe('total');
    },
  );

  it('maps a rehydrated payload without the key back to "total"', () => {
    const base = useAuthStore.getState();
    const { queueDurationDisplayMode: _drop, ...without } = base;
    const patch = computeAuthStoreRehydration(without as AuthState);
    expect(patch.queueDurationDisplayMode).toBe('total');
  });

  it.each(['total', 'remaining', 'eta'] as const)(
    'does not overwrite a valid mode (%s)',
    (mode) => {
      const base = useAuthStore.getState();
      const patch = computeAuthStoreRehydration({
        ...base,
        queueDurationDisplayMode: mode,
      });
      expect(patch.queueDurationDisplayMode).toBeUndefined();
    },
  );
});