import { globalMiddlewares, useStoreMiddleware } from './middleware';

describe('middleware.ts', () => {
  beforeEach(() => {
    // Reset globalMiddlewares before each test
    globalMiddlewares.length = 0;
  });

  it('should register a middleware', () => {
    const middleware = jest.fn();
    useStoreMiddleware(middleware);
    expect(globalMiddlewares.length).toBe(1);
    expect(globalMiddlewares[0]).toBe(middleware);
  });

  it('should register multiple middlewares', () => {
    const m1 = jest.fn();
    const m2 = jest.fn();
    useStoreMiddleware(m1);
    useStoreMiddleware(m2);
    expect(globalMiddlewares.length).toBe(2);
    expect(globalMiddlewares[0]).toBe(m1);
    expect(globalMiddlewares[1]).toBe(m2);
  });
});