'use strict'
  
  var test = require('tape').test
  var msgpack = require('../')
  var bl = require('bl')
  
  test('encoding/decoding 32-bits big-endian unsigned integers', function (t) {
    var encoder = msgpack()
    var allNum = []
  
    for (var i = 65536; i < 0xffffffff; i += 102350237) {
      allNum.push(i)
    }
  
    allNum.push(0xfffffffe)
    allNum.push(0xffffffff)
  
    allNum.forEach(function (num) {
      t.test('encoding ' + num, function (t) {
        var buf = encoder.encode(num)
        t.equal(buf.length, 5, 'must have 5 bytes')
        t.equal(buf[0], 0xce, 'must have the proper header')
        t.equal(buf.readUInt32BE(1), num, 'must decode correctly')
        t.end()
      })
  
      t.test('decoding ' + num, function (t) {
        var buf = new Buffer(5)
        buf[0] = 0xce
        buf.writeUInt32BE(num, 1)
        t.equal(encoder.decode(buf), num, 'must decode correctly')
        t.end()
      })
  
      t.test('mirror test ' + num, function (t) {
        t.equal(encoder.decode(encoder.encode(num)), num, 'must stay the same')
        t.end()
      })
    })
  
    t.end()
  })
  
  test('decoding an incomplete 32-bits big-endian unsigned integer', function (t) {
    var encoder = msgpack()
    var buf = new Buffer(4)
    buf[0] = 0xce
    buf = bl().append(buf)
    var origLength = buf.length
    t.throws(function () {
      encoder.decode(buf)
    }, encoder.IncompleteBufferError, 'must throw IncompleteBufferError')
    t.equals(buf.length, origLength, 'must not consume any byte')
    t.end()
  })