bitcoinjs-lib/test/script.js

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var Script = require('../src/script.js')
var assert = require('assert')
var Address = require('../src/address.js')
var Util = require('../src/util.js')
var sha256ripe160 = Util.sha256ripe160;
var Convert = require('../src/convert.js')
var bytesToHex = Convert.bytesToHex;
var hexToBytes = Convert.hexToBytes;
describe('Script', function() {
describe('constructor', function() {
it('works for a byte array', function() {
assert.ok(new Script([]))
})
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it('works when nothing is passed in', function() {
assert.ok(new Script())
})
it('throws an error when input is not an array', function() {
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assert.throws(function(){ new Script({}) })
})
})
describe('2-of-3 Multi-Signature', function() {
var compressedPubKeys = []
var numSigs
beforeEach(function() {
compressedPubKeys = ['02ea1297665dd733d444f31ec2581020004892cdaaf3dd6c0107c615afb839785f',
'02fab2dea1458990793f56f42e4a47dbf35a12a351f26fa5d7e0cc7447eaafa21f',
'036c6802ce7e8113723dd92cdb852e492ebb157a871ca532c3cb9ed08248ff0e19']
numSigs = 2;
})
it('should create valid multi-sig address', function() {
var network = 0x05 //mainnet
var script = Script.createMultiSigOutputScript(numSigs,compressedPubKeys.map(hexToBytes))
var multisig = sha256ripe160(script.buffer)
var multiSigAddress = Address(multisig,network).toString()
var redeemScript = bytesToHex(script.buffer)
assert.ok(Address.validate(multiSigAddress))
assert.equal(Address.getVersion(multiSigAddress),'0x05')
assert.equal(multiSigAddress,'32vYjxBb7pHJJyXgNk8UoK3BdRDxBzny2v')
assert.equal(Address(sha256ripe160(hexToBytes(redeemScript)),network).toString(),
multiSigAddress)
})
})
})