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import { render, screen, fireEvent, waitFor } from '@testing-library/react'
import MessageInput from '../MessageInput'
test('Gives immediate focus on to textarea on load', async () => {
let draft = 'draft'
render(<MessageInput text={draft} onSend={async () => { return true }} />)
expect(screen.getByText(draft)).toHaveFocus()
})
test('Submits on ctrl-enter and pass validation', async () => {
let result = false
const onSend = jest.fn(async ({ body }) => { result = body === 'YO'; return result })
let draft = 'draft'
render(<MessageInput onSend={onSend} text={draft} />)
let textarea = screen.getByText(draft)
fireEvent.change(textarea, { target: { value: 'HI' } })
// this event should not submit
fireEvent.keyPress(textarea, {
charCode: 13,
which: 13,
keyCode: 13
})
// this event should submit
fireEvent.keyPress(textarea, {
charCode: 13,
which: 13,
keyCode: 13,
ctrlKey: true
})
expect(onSend).toHaveBeenCalledTimes(1)
expect(result).toBe(false)
fireEvent.change(textarea, { target: { value: 'YO' } })
fireEvent.keyPress(textarea, {
charCode: 13,
which: 13,
keyCode: 13,
ctrlKey: true
})
expect(onSend).toHaveBeenCalledTimes(2)
expect(result).toBe(true)
await waitFor(() => expect(textarea).toHaveTextContent(''))
textarea.focus()
expect(textarea).toHaveFocus()
})
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