bitcore/test/transaction/input/input.js

88 lines
3.2 KiB
JavaScript

'use strict';
var should = require('chai').should();
var expect = require('chai').expect;
var _ = require('lodash');
var bitcore = require('../../..');
var errors = bitcore.errors;
var PrivateKey = bitcore.PrivateKey;
var Address = bitcore.Address;
var Script = bitcore.Script;
var Networks = bitcore.Networks;
var Input = bitcore.Transaction.Input;
describe('Transaction.Input', function() {
var privateKey = new PrivateKey('KwF9LjRraetZuEjR8VqEq539z137LW5anYDUnVK11vM3mNMHTWb4');
var publicKey = privateKey.publicKey;
var address = new Address(publicKey, Networks.livenet);
var output = {
address: '33zbk2aSZYdNbRsMPPt6jgy6Kq1kQreqeb',
prevTxId: '66e64ef8a3b384164b78453fa8c8194de9a473ba14f89485a0e433699daec140',
outputIndex: 0,
script: new Script(address),
satoshis: 1000000
};
var coinbase = {
prevTxId: '0000000000000000000000000000000000000000000000000000000000000000',
outputIndex: 0xFFFFFFFF,
script: new Script(),
satoshis: 1000000
};
var coinbaseJSON = '{"prevTxId":"0000000000000000000000000000000000000000000000000000000000000000"' +
',"outputIndex":4294967295,"script":""}';
var otherJSON = '{"txidbuf":"a477af6b2667c29670467e4e0728b685ee07b240235771862318e29ddbe58458"' +
',"txoutnum":0,"seqnum":4294967295,"script":"71 0x3044022006553276ec5b885ddf5cc1d7' +
'9e1e3dadbb404b60ad4cc00318e215654f13242102200757c17b36e3d0492fb9cf597032e5afbea67a59274e64af' +
'5a05d12e5ea2303901 33 0x0223078d2942df62c45621d209fab84ea9a7a23346201b7727b9b45a29c4e76f5e",' +
'"output":{"satoshis":100000,"script":"OP_DUP OP_HASH160 20 0x88d9931ea73d60eaf7e5671efc0552b' +
'912911f2a OP_EQUALVERIFY OP_CHECKSIG"}}';
it('has abstract methods: "getSignatures", "isFullySigned", "addSignature", "clearSignatures"', function() {
var input = new Input(output);
_.each(['getSignatures', 'isFullySigned', 'addSignature', 'clearSignatures'], function(method) {
expect(function() {
return input[method]();
}).to.throw(errors.AbstractMethodInvoked);
});
});
it('detects coinbase transactions', function() {
new Input(output).isNull().should.equal(false);
var ci = new Input(coinbase);
ci.isNull().should.equal(true);
});
describe('instantiation', function() {
it('works without new', function() {
var input = Input();
should.exist(input);
});
it('fails with no script info', function() {
expect(function() {
var input = new Input({});
input.toString();
}).to.throw('Need a script to create an input');
});
it('fromJSON should work', function() {
var input = Input.fromJSON(coinbaseJSON);
var otherInput = Input.fromJSON(otherJSON);
should.exist(input);
should.exist(otherInput);
});
it('fromObject should work', function() {
var input = Input.fromJSON(coinbaseJSON);
var obj = input.toObject();
obj.script = new Buffer(obj.script, 'hex');
Input.fromObject(obj).should.deep.equal(input);
obj.script = 42;
Input.fromObject.bind(null, obj).should.throw('Invalid argument type: script');
});
});
it('_estimateSize returns correct size', function() {
var input = new Input(output);
input._estimateSize().should.equal(66);
});
});