import test from 'brittle'
import { bareOpensshFormatConsoleTextForPty } from './lib/bare-openssh-pty-console.js'

test('bareOpensshFormatConsoleTextForPty converts LF to CRLF', (t) => {
  t.is(bareOpensshFormatConsoleTextForPty('a\nb'), 'a\r\nb')
  t.is(bareOpensshFormatConsoleTextForPty('a\n\nb'), 'a\r\n\r\nb')
})

test('bareOpensshFormatConsoleTextForPty leaves CRLF unchanged', (t) => {
  t.is(bareOpensshFormatConsoleTextForPty('a\r\nb'), 'a\r\nb')
})

test('bareOpensshFormatConsoleTextForPty matches ssh console.log line wrapping', (t) => {
  function sshPtyConsolePayload(...args) {
    const body = args.map(String).join(' ')
    const normalized = bareOpensshFormatConsoleTextForPty(body)
    return normalized.endsWith('\r\n') ? normalized : normalized + '\r\n'
  }
  t.is(sshPtyConsolePayload('x'), 'x\r\n')
  t.is(sshPtyConsolePayload('line1\nline2'), 'line1\r\nline2\r\n')
  t.is(sshPtyConsolePayload('already\r\n'), 'already\r\n')
})