<commit_before>var B = require('../').Buffer
var test = require('tape')
if (process.env.OBJECT_IMPL) B.TYPED_ARRAY_SUPPORT = false


test('indexes from a string', function(t) {
  var buf = new B('abc')
  t.equal(buf[0], 97)
  t.equal(buf[1], 98)
  t.equal(buf[2], 99)
  t.end()
})

test('indexes from an array', function(t) {
  var buf = new B([ 97, 98, 99 ])
  t.equal(buf[0], 97)
  t.equal(buf[1], 98)
  t.equal(buf[2], 99)
  t.end()
})

test('setting index value should modify buffer contents', function(t) {
  var buf = new B([ 97, 98, 99 ])
  t.equal(buf[2], 99)
  t.equal(buf.toString(), 'abc')

  buf[2] += 10
  t.equal(buf[2], 109)
  t.equal(buf.toString(), 'abm')
  t.end()
})

test('storing negative number should cast to unsigned', function (t) {
  var buf = new B(1)

  if (Buffer.TYPED_ARRAY_SUPPORT) {
    // This does not work with the object implementation -- nothing we can do!
    buf[0] = -3
    t.equal(buf[0], 253)
  }

  buf = new B(1)
  buf.writeInt8(-3, 0)
  t.equal(buf[0], 253)

  t.end()
})

// TODO: test write negative with
<commit_msg>add test: convert to Uint8Array in modern browsers<commit_after>var B = require('../').Buffer
var test = require('tape')
if (process.env.OBJECT_IMPL) B.TYPED_ARRAY_SUPPORT = false

test('convert to Uint8Array in modern browsers', function (t) {
  if (B.TYPED_ARRAY_SUPPORT) {
    var buf = new B([1, 2])
    var uint8array = new Uint8Array(buf.buffer)
    t.ok(uint8array instanceof Uint8Array)
    t.equal(uint8array[0], 1)
    t.equal(uint8array[1], 2)
  } else {
    t.pass('object impl: skipping test')
  }
  t.end()
})

test('indexes from a string', function (t) {
  var buf = new B('abc')
  t.equal(buf[0], 97)
  t.equal(buf[1], 98)
  t.equal(buf[2], 99)
  t.end()
})

test('indexes from an array', function (t) {
  var buf = new B([ 97, 98, 99 ])
  t.equal(buf[0], 97)
  t.equal(buf[1], 98)
  t.equal(buf[2], 99)
  t.end()
})

test('setting index value should modify buffer contents', function (t) {
  var buf = new B([ 97, 98, 99 ])
  t.equal(buf[2], 99)
  t.equal(buf.toString(), 'abc')

  buf[2] += 10
  t.equal(buf[2], 109)
  t.equal(buf.toString(), 'abm')
  t.end()
})

test('storing negative number should cast to unsigned', function (t) {
  var buf = new B(1)

  if (Buffer.TYPED_ARRAY_SUPPORT) {
    // This does not work with the object implementation -- nothing we can do!
    buf[0] = -3
    t.equal(buf[0], 253)
  }

  buf = new B(1)
  buf.writeInt8(-3, 0)
  t.equal(buf[0], 253)

  t.end()
})

// TODO: test write negative with

{'fraction_non_alphanumeric': 0.179466772781536, 'fraction_numerical': 0.04934341424592121, 'mean_word_length': 3.3344827586206898, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1299842', 'n_tokens_mistral': 1082, 'n_tokens_neox': 995, 'n_words': 272}