95 lines
3.3 KiB
JavaScript
95 lines
3.3 KiB
JavaScript
'use strict';
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var _ = require('lodash');
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var chai = require('chai');
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var should = chai.should();
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var expect = chai.expect;
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var bitcore = require('../..');
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var UnspentOutput = bitcore.Transaction.UnspentOutput;
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describe('UnspentOutput', function() {
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var sampleData1 = {
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'address': 'mszYqVnqKoQx4jcTdJXxwKAissE3Jbrrc1',
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'txId': 'a477af6b2667c29670467e4e0728b685ee07b240235771862318e29ddbe58458',
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'outputIndex': 0,
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'script': 'OP_DUP OP_HASH160 20 0x88d9931ea73d60eaf7e5671efc0552b912911f2a OP_EQUALVERIFY OP_CHECKSIG',
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'satoshis': 1020000
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};
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var sampleData2 = {
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'txid': 'e42447187db5a29d6db161661e4bc66d61c3e499690fe5ea47f87b79ca573986',
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'vout': 1,
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'address': 'mgBCJAsvzgT2qNNeXsoECg2uPKrUsZ76up',
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'scriptPubKey': '76a914073b7eae2823efa349e3b9155b8a735526463a0f88ac',
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'amount': 0.01080000
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};
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it('roundtrip from raw data', function() {
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expect(UnspentOutput(sampleData2).toObject()).to.deep.equal(sampleData2);
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});
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it('can be created without "new" operand', function() {
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expect(UnspentOutput(sampleData1) instanceof UnspentOutput).to.equal(true);
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});
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it('fails if no tx id is provided', function() {
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expect(function() {
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return new UnspentOutput({});
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}).to.throw();
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});
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it('fails if vout is not a number', function() {
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var sample = _.cloneDeep(sampleData2);
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sample.vout = '1';
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expect(function() {
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return new UnspentOutput(sample);
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}).to.throw();
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});
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it('displays nicely on the console', function() {
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var expected = '<UnspentOutput: a477af6b2667c29670467e4e0728b685ee07b240235771862318e29ddbe58458:0' +
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', satoshis: 1020000, address: mszYqVnqKoQx4jcTdJXxwKAissE3Jbrrc1>';
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expect(new UnspentOutput(sampleData1).inspect()).to.equal(expected);
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});
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describe('checking the constructor parameters', function() {
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var notDefined = {
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'txId': 'a477af6b2667c29670467e4e0728b685ee07b240235771862318e29ddbe58458',
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'outputIndex': 0,
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'script': 'OP_DUP OP_HASH160 20 0x88d9931ea73d60eaf7e5671efc0552b912911f2a OP_EQUALVERIFY OP_CHECKSIG',
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};
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var zero = {
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'txId': 'a477af6b2667c29670467e4e0728b685ee07b240235771862318e29ddbe58458',
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'outputIndex': 0,
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'script': 'OP_DUP OP_HASH160 20 0x88d9931ea73d60eaf7e5671efc0552b912911f2a OP_EQUALVERIFY OP_CHECKSIG',
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'amount': 0
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};
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it('fails when no amount is defined', function() {
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expect(function() {
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return new UnspentOutput(notDefined);
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}).to.throw('Must provide an amount for the output');
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});
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it('does not fail when amount is zero', function() {
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expect(function() {
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return new UnspentOutput(zero);
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}).to.not.throw();
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});
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});
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it('toString returns txid:vout', function() {
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var expected = 'a477af6b2667c29670467e4e0728b685ee07b240235771862318e29ddbe58458:0';
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expect(new UnspentOutput(sampleData1).toString()).to.equal(expected);
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});
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it('to/from JSON roundtrip', function() {
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var utxo = new UnspentOutput(sampleData2);
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var obj = UnspentOutput.fromObject(utxo.toJSON()).toObject();
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expect(obj).to.deep.equal(sampleData2);
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var str = JSON.stringify(UnspentOutput.fromObject(obj));
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expect(JSON.parse(str)).to.deep.equal(sampleData2);
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var str2 = JSON.stringify(new UnspentOutput(JSON.parse(str)));
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expect(JSON.parse(str2)).to.deep.equal(sampleData2);
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});
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});
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