TxBuilder: move param coercion from Transaction to TxBuilder

This commit is contained in:
Daniel Cousens 2015-03-02 17:18:56 +11:00
parent 5beee20038
commit 7f3b4c93ba
4 changed files with 60 additions and 103 deletions

View file

@ -2,7 +2,6 @@
var assert = require('assert')
var Address = require('../src/address')
var Transaction = require('../src/transaction')
var Script = require('../src/script')
@ -63,21 +62,10 @@ describe('Transaction', function () {
})
describe('addInput', function () {
// FIXME: not as pretty as could be
// Probably a bit representative of the API
var prevTxHash, prevTxId, prevTx
var prevTxHash
beforeEach(function () {
var f = fixtures.valid[0]
prevTx = Transaction.fromHex(f.hex)
prevTxHash = prevTx.getHash()
prevTxId = prevTx.getId()
})
it('accepts a transaction id', function () {
var tx = new Transaction()
tx.addInput(prevTxId, 0)
assert.deepEqual(tx.ins[0].hash, prevTxHash)
prevTxHash = new Buffer(f.hash, 'hex')
})
it('accepts a transaction hash', function () {
@ -87,13 +75,6 @@ describe('Transaction', function () {
assert.deepEqual(tx.ins[0].hash, prevTxHash)
})
it('accepts a Transaction object', function () {
var tx = new Transaction()
tx.addInput(prevTx, 0)
assert.deepEqual(tx.ins[0].hash, prevTxHash)
})
it('returns an index', function () {
var tx = new Transaction()
assert.equal(tx.addInput(prevTxHash, 0), 0)
@ -127,43 +108,19 @@ describe('Transaction', function () {
})
describe('addOutput', function () {
// FIXME: not as pretty as could be
// Probably a bit representative of the API
var destAddressB58, destAddress, destScript
beforeEach(function () {
destAddressB58 = '15mMHKL96tWAUtqF3tbVf99Z8arcmnJrr3'
destAddress = Address.fromBase58Check(destAddressB58)
destScript = destAddress.toOutputScript()
})
fixtures.valid.forEach(function (f) {
it('should add the outputs for ' + f.id + ' correctly', function () {
var tx = new Transaction()
it('accepts an address string', function () {
var tx = new Transaction()
tx.addOutput(destAddressB58, 40000)
f.raw.outs.forEach(function (txOut, i) {
var scriptPubKey = Script.fromASM(txOut.script)
var j = tx.addOutput(scriptPubKey, txOut.value)
assert.deepEqual(tx.outs[0].script, destScript)
assert.equal(tx.outs[0].value, 40000)
})
it('accepts an Address', function () {
var tx = new Transaction()
tx.addOutput(destAddress, 40000)
assert.deepEqual(tx.outs[0].script, destScript)
assert.equal(tx.outs[0].value, 40000)
})
it('accepts a scriptPubKey', function () {
var tx = new Transaction()
tx.addOutput(destScript, 40000)
assert.deepEqual(tx.outs[0].script, destScript)
assert.equal(tx.outs[0].value, 40000)
})
it('returns an index', function () {
var tx = new Transaction()
assert.equal(tx.addOutput(destScript, 40000), 0)
assert.equal(tx.addOutput(destScript, 40000), 1)
assert.equal(i, j)
assert.equal(tx.outs[i].script, scriptPubKey)
assert.equal(tx.outs[i].value, txOut.value)
})
})
})
})
@ -190,9 +147,8 @@ describe('Transaction', function () {
fixtures.valid.forEach(function (f) {
it('should return the id for ' + f.id, function () {
var tx = Transaction.fromHex(f.hex)
var actual = tx.getId()
assert.equal(actual, f.id)
assert.equal(tx.getId(), f.id)
})
})
})
@ -201,9 +157,8 @@ describe('Transaction', function () {
fixtures.valid.forEach(function (f) {
it('should return the hash for ' + f.id, function () {
var tx = Transaction.fromHex(f.hex)
var actual = tx.getHash().toString('hex')
assert.equal(actual, f.hash)
assert.deepEqual(tx.getHash().toString('hex'), f.hash)
})
})
})

View file

@ -2,6 +2,7 @@
var assert = require('assert')
var Address = require('../src/address')
var BigInteger = require('bigi')
var ECKey = require('../src/eckey')
var Script = require('../src/script')
@ -62,8 +63,8 @@ describe('TransactionBuilder', function () {
txb = new TransactionBuilder()
prevTx = new Transaction()
prevTx.addOutput('1BgGZ9tcN4rm9KBzDn7KprQz87SZ26SAMH', 0)
prevTx.addOutput('1cMh228HTCiwS8ZsaakH8A8wze1JR5ZsP', 1)
prevTx.addOutput(Address.fromBase58Check('1BgGZ9tcN4rm9KBzDn7KprQz87SZ26SAMH').toOutputScript(), 0)
prevTx.addOutput(Address.fromBase58Check('1cMh228HTCiwS8ZsaakH8A8wze1JR5ZsP').toOutputScript(), 1)
prevTxHash = prevTx.getHash()
privKey = new ECKey(BigInteger.ONE, false)
@ -121,6 +122,33 @@ describe('TransactionBuilder', function () {
})
describe('addOutput', function () {
it('accepts an address string and value', function () {
var vout = txb.addOutput(privAddress.toBase58Check(), 1000)
assert.equal(vout, 0)
var txout = txb.tx.outs[0]
assert.deepEqual(txout.script, privScript)
assert.equal(txout.value, 1000)
})
it('accepts an Address object and value', function () {
var vout = txb.addOutput(privAddress, 1000)
assert.equal(vout, 0)
var txout = txb.tx.outs[0]
assert.deepEqual(txout.script, privScript)
assert.equal(txout.value, 1000)
})
it('accepts a ScriptPubKey and value', function () {
var vout = txb.addOutput(privScript, 1000)
assert.equal(vout, 0)
var txout = txb.tx.outs[0]
assert.deepEqual(txout.script, privScript)
assert.equal(txout.value, 1000)
})
it('throws if SIGHASH_ALL has been used to sign any existing scriptSigs', function () {
txb.addInput(prevTxHash, 0)
txb.addOutput(privScript, 2000)