import {
  describe,
  it,
  expect,
  beforeAll,
  vi,
} from 'vitest';
import { FastifyInstance } from 'fastify';
import { generate } from '@theoryofnekomata/oblique-strategies-core';
import { createServer } from '../src/server';
import { addRoutes } from '../src/routes';

vi.mock('@theoryofnekomata/oblique-strategies-core');

describe('Example', () => {
  let server: FastifyInstance;

  beforeAll(() => {
    server = createServer();
    addRoutes(server);
  });

  beforeAll(() => {
    vi.mocked(generate).mockReturnValue('card text');
  });

  it('draws a card from default set', async () => {
    const response = await server
      .inject()
      .post('/')
      .headers({
        Accept: 'text/plain',
      });
    expect(response.statusCode).toBe(200);
    expect(generate).toBeCalled();
    expect(response.body).toBe('card text');
  });

  it('draws a card from custom sets', async () => {
    const response = await server
      .inject()
      .post('/')
      .query({
        cards: ['default', 'text:hello|world'],
      })
      .headers({
        Accept: 'text/plain',
      });
    expect(response.statusCode).toBe(200);
    expect(generate).toBeCalledWith(['default', 'text:hello|world']);
    expect(response.body).toBe('card text');
  });
});