// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

'use strict'

const tap = require('tap')
const silentConsole = {
  log() {},
  error() {}
}
require('../common')
const assert = require('assert')
const stream = require('../../lib/ours/index')
{
  let count = 1000
  const source = new stream.Readable()
  source._read = function (n) {
    n = Math.min(count, n)
    count -= n
    source.push(Buffer.allocUnsafe(n))
  }
  let unpipedDest
  source.unpipe = function (dest) {
    unpipedDest = dest
    stream.Readable.prototype.unpipe.call(this, dest)
  }
  const dest = new stream.Writable()
  dest._write = function (chunk, encoding, cb) {
    cb()
  }
  source.pipe(dest)
  let gotErr = null
  dest.on('error', function (err) {
    gotErr = err
  })
  let unpipedSource
  dest.on('unpipe', function (src) {
    unpipedSource = src
  })
  const err = new Error('This stream turned into bacon.')
  dest.emit('error', err)
  assert.strictEqual(gotErr, err)
  assert.strictEqual(unpipedSource, source)
  assert.strictEqual(unpipedDest, dest)
}
{
  let count = 1000
  const source = new stream.Readable()
  source._read = function (n) {
    n = Math.min(count, n)
    count -= n
    source.push(Buffer.allocUnsafe(n))
  }
  let unpipedDest
  source.unpipe = function (dest) {
    unpipedDest = dest
    stream.Readable.prototype.unpipe.call(this, dest)
  }
  const dest = new stream.Writable({
    autoDestroy: false
  })
  dest._write = function (chunk, encoding, cb) {
    cb()
  }
  source.pipe(dest)
  let unpipedSource
  dest.on('unpipe', function (src) {
    unpipedSource = src
  })
  const err = new Error('This stream turned into bacon.')
  let gotErr = null
  try {
    dest.emit('error', err)
  } catch (e) {
    gotErr = e
  }
  assert.strictEqual(gotErr, err)
  assert.strictEqual(unpipedSource, source)
  assert.strictEqual(unpipedDest, dest)
}

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