bitcoinjs-lib/test/convert.js
2014-03-01 18:08:52 +01:00

48 lines
1.4 KiB
JavaScript

/* global describe, it */
var assert = require('assert');
var convert = require('../src/convert.js');
describe('convert', function() {
describe('bytesToHex', function() {
it('handles example 1', function() {
assert.equal(convert.bytesToHex([0, 1, 2, 255]), '000102ff');
})
})
describe('hexToBytes', function() {
it('handles example 1', function() {
assert.deepEqual(convert.hexToBytes('000102ff'), [0, 1, 2, 255]);
})
})
it('converts from bytes to hex and back', function() {
var bytes = [];
for (var i=0 ; i<256 ; ++i) {
bytes.push(i);
}
var hex = convert.bytesToHex(bytes);
assert.equal(hex.length, 512);
assert.deepEqual(convert.hexToBytes(hex), bytes);
})
describe('bytesToBase64', function() {
it('passes RFC4648 test vectors', function() {
// Test vectors from:
// http://tools.ietf.org/html/rfc4648#page-12
var b64 = function(s) {
return convert.bytesToBase64(convert.stringToBytes(s))
}
assert.equal(b64(''), '')
assert.equal(b64('f'), 'Zg==')
assert.equal(b64('fo'), 'Zm8=')
assert.equal(b64('foo'), 'Zm9v')
assert.equal(b64('foob'), 'Zm9vYg==')
assert.equal(b64('fooba'), 'Zm9vYmE=')
assert.equal(b64('foobar'), 'Zm9vYmFy')
})
})
})