import React from 'react';
import { describe, it, expect } from 'vitest';
import { Provider } from 'react-redux';
import { store } from '@/state/store';
import { render } from '@testing-library/react';
import { useFetchPosts } from '@/hooks/useFetchPosts';

function Harness({ onReady }: { onReady: (api: ReturnType<typeof useFetchPosts>) => void }) {
  const api = useFetchPosts();
  React.useEffect(() => {
    onReady(api);
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, []);
  return null;
}

describe('useFetchPosts', () => {
  it('checkAndUpdatePost returns true for new posts', () => {
    let api!: ReturnType<typeof useFetchPosts>;
    render(
      <Provider store={store}>
        <Harness onReady={(a) => (api = a)} />
      </Provider>,
    );

    const p = { id: '1', user: 'u', title: 't', description: 'd', createdAt: 0 };
    expect(api.checkAndUpdatePost(p as any)).toBe(true);
  });
});