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BufferExt: rename to bufferutils

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This commit is contained in:
Daniel Cousens 2014-05-13 16:38:13 +10:00
parent 7a740c2e7b
commit 05e0d08098
5 changed files with 14 additions and 101 deletions

86
test/buffer.js
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@ -1,86 +0,0 @@
var assert = require('assert')
var BufferExt = require('../').BufferExt
var fixtures = require('./fixtures/buffer.js')
describe('Buffer Extensions', function() {
describe('readUInt64LE', function() {
it('matches test vectors', function() {
fixtures.valid.forEach(function(f) {
var buffer = new Buffer(f.hex64, 'hex')
var number = BufferExt.readUInt64LE(buffer, 0)
assert.equal(number, f.dec)
})
})
})
describe('readVarInt', function() {
it('matches test vectors', function() {
fixtures.valid.forEach(function(f) {
var buffer = new Buffer(f.hexVI, 'hex')
var d = BufferExt.readVarInt(buffer, 0)
assert.equal(d.number, f.dec)
assert.equal(d.size, buffer.length)
})
})
})
describe('varIntSize', function() {
it('matches test vectors', function() {
fixtures.valid.forEach(function(f) {
var number = parseInt(f.dec)
var size = BufferExt.varIntSize(number)
assert.equal(size, f.hexVI.length / 2)
})
})
})
describe('writeUInt64LE', function() {
it('matches test vectors', function() {
fixtures.valid.forEach(function(f) {
var buffer = new Buffer(8)
buffer.fill(0)
BufferExt.writeUInt64LE(buffer, f.dec, 0)
assert.equal(buffer.toString('hex'), f.hex64)
})
})
fixtures.invalid.forEach(function(f) {
it('throws on ' + f.description, function() {
assert.throws(function() {
var buffer = new Buffer(8)
buffer.fill(0)
BufferExt.writeUInt64LE(buffer, f.dec, 0)
})
})
})
})
describe('writeVarInt', function() {
it('matches test vectors', function() {
fixtures.valid.forEach(function(f) {
var buffer = new Buffer(9)
buffer.fill(0)
var n = BufferExt.writeVarInt(buffer, f.dec, 0)
assert.equal(buffer.slice(0, n).toString('hex'), f.hexVI)
})
})
fixtures.invalid.forEach(function(f) {
it('throws on ' + f.description, function() {
assert.throws(function() {
var buffer = new Buffer(9)
buffer.fill(0)
BufferExt.writeVarInt(buffer, f.dec, 0)
})
})
})
})
})