Blame view

node_modules/msgpack5/test/32-bytes-strings.js 1.09 KB
f7563de62   Palak Handa   first commit
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
  'use strict'
  
  var test = require('tape').test
  var msgpack = require('../')
  
  test('encode/decode up to 31 bytes strings', function (t) {
    var encoder = msgpack()
    var all = []
  
    for (var i = 'a'; i.length < 32; i += 'a') {
      all.push(i)
    }
  
    all.forEach(function (str) {
      t.test('encoding a string of length ' + str.length, function (t) {
        var buf = encoder.encode(str)
        t.equal(buf.length, 1 + Buffer.byteLength(str), 'must have 2 bytes')
        t.equal(buf[0] & 0xe0, 0xa0, 'must have the proper header')
        t.equal(buf.toString('utf8', 1, Buffer.byteLength(str) + 1), str, 'must decode correctly')
        t.end()
      })
  
      t.test('decoding a string of length ' + str.length, function (t) {
        var buf = new Buffer(1 + Buffer.byteLength(str))
        buf[0] = 0xa0 | Buffer.byteLength(str)
        buf.write(str, 1)
        t.equal(encoder.decode(buf), str, 'must decode correctly')
        t.end()
      })
  
      t.test('mirror test a string of length ' + str.length, function (t) {
        t.equal(encoder.decode(encoder.encode(str)), str, 'must stay the same')
        t.end()
      })
    })
  
    t.end()
  })