/* global jasmine */
/* eslint-env jest */
import { sandbox } from './helpers'

jasmine.DEFAULT_TIMEOUT_INTERVAL = 1000 * 60 * 5

test('basic: can edit a component without losing state', async () => {
  const [session, cleanup] = await sandbox()

  await session.patch(
    'index.js',
    `
      import { useCallback, useState } from 'react'

      export default function Index() {
        const [count, setCount] = useState(0)
        const increment = useCallback(() => setCount(c => c + 1), [setCount])
        return (
          <main>
            <p>{count}</p>
            <button onClick={increment}>Increment</button>
          </main>
        )
      }
    `
  )

  await session.evaluate(() => document.querySelector('button').click())
  expect(
    await session.evaluate(() => document.querySelector('p').textContent)
  ).toBe('1')

  await session.patch(
    'index.js',
    `
      import { useCallback, useState } from 'react'

      export default function Index() {
        const [count, setCount] = useState(0)
        const increment = useCallback(() => setCount(c => c + 1), [setCount])
        return (
          <main>
            <p>Count: {count}</p>
            <button onClick={increment}>Increment</button>
          </main>
        )
      }
    `
  )

  expect(
    await session.evaluate(() => document.querySelector('p').textContent)
  ).toBe('Count: 1')
  await session.evaluate(() => document.querySelector('button').click())
  expect(
    await session.evaluate(() => document.querySelector('p').textContent)
  ).toBe('Count: 2')

  await cleanup()
})

test('can recover from a syntax error without losing state', async () => {
  const [session, cleanup] = await sandbox()

  await session.patch(
    'index.js',
    `
      import { useCallback, useState } from 'react'

      export default function Index() {
        const [count, setCount] = useState(0)
        const increment = useCallback(() => setCount(c => c + 1), [setCount])
        return (
          <main>
            <p>{count}</p>
            <button onClick={increment}>Increment</button>
          </main>
        )
      }
    `
  )

  await session.evaluate(() => document.querySelector('button').click())
  expect(
    await session.evaluate(() => document.querySelector('p').textContent)
  ).toBe('1')

  await session.patch('index.js', `export default () => <div/`)
  expect(await session.getOverlayContent()).toMatch('Failed to compile')

  await session.patch(
    'index.js',
    `
      import { useCallback, useState } from 'react'

      export default function Index() {
        const [count, setCount] = useState(0)
        const increment = useCallback(() => setCount(c => c + 1), [setCount])
        return (
          <main>
            <p>Count: {count}</p>
            <button onClick={increment}>Increment</button>
          </main>
        )
      }
    `
  )

  expect(
    await session.evaluate(() => document.querySelector('p').textContent)
  ).toBe('Count: 1')

  await cleanup()
})