import { render, screen } from '@testing-library/react'
import { describe, it, expect, vi } from 'vitest'

vi.mock('next-auth/react', () => ({
  signIn: vi.fn(),
  useSession: vi.fn().mockReturnValue({ data: null, status: 'unauthenticated' }),
}))
vi.mock('next/navigation', () => ({
  useSearchParams: vi.fn().mockReturnValue(new URLSearchParams()),
  useRouter: vi.fn().mockReturnValue({ push: vi.fn() }),
}))
vi.mock('next/link', () => ({
  default: ({ href, children }: { href: string; children: React.ReactNode }) => (
    <a href={href}>{children}</a>
  ),
}))

import LoginPage from './page'

describe('LoginPage', () => {
  it('renders email and password fields', () => {
    render(<LoginPage />)
    expect(screen.getByLabelText(/email/i)).toBeInTheDocument()
    expect(screen.getByLabelText(/password/i)).toBeInTheDocument()
  })

  it('renders submit button', () => {
    render(<LoginPage />)
    expect(screen.getByRole('button', { name: /entrar/i })).toBeInTheDocument()
  })

  it('renders link to register', () => {
    render(<LoginPage />)
    expect(screen.getByText(/registar/i)).toBeInTheDocument()
  })
})