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85 lines
2.4 KiB
85 lines
2.4 KiB
10 years ago
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var Varint = require('../lib/varint');
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var Transaction = require('../lib/transaction');
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var Txin = require('../lib/txin');
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var Txout = require('../lib/txout');
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var should = require('chai').should();
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var BufferReader = require('../lib/bufferreader');
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var BufferWriter = require('../lib/bufferwriter');
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describe('Transaction', function() {
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it('should make a new transaction', function() {
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var tx = new Transaction();
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should.exist(tx);
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tx = Transaction();
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should.exist(tx);
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});
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var txin = Txin().fromBuffer(new Buffer('00000000000000000000000000000000000000000000000000000000000000000000000001ae00000000', 'hex'));
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var txout = Txout().fromBuffer(new Buffer('050000000000000001ae', 'hex'));
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var tx = Transaction().set({
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version: 0,
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txinsvarint: Varint(1),
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txins: [txin],
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txoutsvarint: Varint(1),
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txouts: [txout],
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nlocktime: 0
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});
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var txhex = '000000000100000000000000000000000000000000000000000000000000000000000000000000000001ae0000000001050000000000000001ae00000000';
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var txbuf = new Buffer(txhex, 'hex');
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describe('#set', function() {
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it('should set all the basic parameters', function() {
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var tx = Transaction().set({
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version: 0,
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txinsvarint: Varint(1),
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txins: [txin],
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txoutsvarint: Varint(1),
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txouts: [txout],
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nlocktime: 0
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});
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should.exist(tx.version);
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should.exist(tx.txinsvarint);
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should.exist(tx.txins);
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should.exist(tx.txoutsvarint);
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should.exist(tx.txouts);
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should.exist(tx.nlocktime);
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});
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});
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describe('#fromBuffer', function() {
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it('should recover from this known tx', function() {
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Transaction().fromBuffer(txbuf).toBuffer().toString('hex').should.equal(txhex);
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});
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});
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describe('#fromBufferReader', function() {
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it('should recover from this known tx', function() {
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Transaction().fromBufferReader(BufferReader(txbuf)).toBuffer().toString('hex').should.equal(txhex);
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});
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});
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describe('#toBuffer', function() {
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it('should produce this known tx', function() {
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Transaction().fromBuffer(txbuf).toBuffer().toString('hex').should.equal(txhex);
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});
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});
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describe('#toBufferWriter', function() {
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it('should produce this known tx', function() {
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Transaction().fromBuffer(txbuf).toBufferWriter().concat().toString('hex').should.equal(txhex);
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});
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});
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});
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