'use strict'

const tap = require('tap')
const silentConsole = {
  log() {},
  error() {}
}
const common = require('../common')
const stream = require('../../lib/ours/index')
function test(throwCodeInbetween) {
  // Check that a pipe does not stall if .read() is called unexpectedly
  // (i.e. the stream is not resumed by the pipe).

  const n = 1000
  let counter = n
  const rs = stream.Readable({
    objectMode: true,
    read: common.mustCallAtLeast(() => {
      if (--counter >= 0)
        rs.push({
          counter
        })
      else rs.push(null)
    }, n)
  })
  const ws = stream.Writable({
    objectMode: true,
    write: common.mustCall((data, enc, cb) => {
      setImmediate(cb)
    }, n)
  })
  setImmediate(() => throwCodeInbetween(rs, ws))
  rs.pipe(ws)
}
test((rs) => rs.read())
test((rs) => rs.resume())
test(() => 0)

/* replacement start */
process.on('beforeExit', (code) => {
  if (code === 0) {
    tap.pass('test succeeded')
  } else {
    tap.fail(`test failed - exited code ${code}`)
  }
})
/* replacement end */
