bitcoinjs-lib/test/address.spec.ts

148 lines
4.2 KiB
TypeScript

import * as assert from 'assert';
import { describe, it } from 'mocha';
import * as baddress from '../src/address';
import * as bscript from '../src/script';
import * as fixtures from './fixtures/address.json';
const NETWORKS = Object.assign(
{
litecoin: {
messagePrefix: '\x19Litecoin Signed Message:\n',
bip32: {
public: 0x019da462,
private: 0x019d9cfe,
},
pubKeyHash: 0x30,
scriptHash: 0x32,
wif: 0xb0,
},
},
require('../src/networks'),
);
describe('address', () => {
describe('fromBase58Check', () => {
fixtures.standard.forEach(f => {
if (!f.base58check) return;
it('decodes ' + f.base58check, () => {
const decode = baddress.fromBase58Check(f.base58check);
assert.strictEqual(decode.version, f.version);
assert.strictEqual(decode.hash.toString('hex'), f.hash);
});
});
fixtures.invalid.fromBase58Check.forEach(f => {
it('throws on ' + f.exception, () => {
assert.throws(() => {
baddress.fromBase58Check(f.address);
}, new RegExp(f.address + ' ' + f.exception));
});
});
});
describe('fromBech32', () => {
fixtures.standard.forEach(f => {
if (!f.bech32) return;
it('decodes ' + f.bech32, () => {
const actual = baddress.fromBech32(f.bech32);
assert.strictEqual(actual.version, f.version);
assert.strictEqual(actual.prefix, NETWORKS[f.network].bech32);
assert.strictEqual(actual.data.toString('hex'), f.data);
});
});
fixtures.invalid.bech32.forEach(f => {
it('decode fails for ' + f.address + '(' + f.exception + ')', () => {
assert.throws(() => {
baddress.fromBech32(f.address);
}, new RegExp(f.exception));
});
});
});
describe('fromOutputScript', () => {
fixtures.standard.forEach(f => {
it('encodes ' + f.script.slice(0, 30) + '... (' + f.network + ')', () => {
const script = bscript.fromASM(f.script);
const address = baddress.fromOutputScript(script, NETWORKS[f.network]);
assert.strictEqual(address, f.base58check || f.bech32!.toLowerCase());
});
});
fixtures.invalid.fromOutputScript.forEach(f => {
it('throws when ' + f.script.slice(0, 30) + '... ' + f.exception, () => {
const script = bscript.fromASM(f.script);
assert.throws(() => {
baddress.fromOutputScript(script);
}, new RegExp(f.exception));
});
});
});
describe('toBase58Check', () => {
fixtures.standard.forEach(f => {
if (!f.base58check) return;
it('encodes ' + f.hash + ' (' + f.network + ')', () => {
const address = baddress.toBase58Check(
Buffer.from(f.hash, 'hex'),
f.version,
);
assert.strictEqual(address, f.base58check);
});
});
});
describe('toBech32', () => {
fixtures.bech32.forEach(f => {
if (!f.address) return;
const data = Buffer.from(f.data, 'hex');
it('encode ' + f.address, () => {
assert.deepStrictEqual(
baddress.toBech32(data, f.version, f.prefix),
f.address.toLowerCase(),
);
});
});
// TODO: These fixtures (according to TypeScript) have none of the data used below
fixtures.invalid.bech32.forEach((f: any) => {
if (!f.prefix || f.version === undefined || f.data === undefined) return;
it('encode fails (' + f.exception, () => {
assert.throws(() => {
baddress.toBech32(Buffer.from(f.data, 'hex'), f.version, f.prefix);
}, new RegExp(f.exception));
});
});
});
describe('toOutputScript', () => {
fixtures.standard.forEach(f => {
it('decodes ' + f.script.slice(0, 30) + '... (' + f.network + ')', () => {
const script = baddress.toOutputScript(
(f.base58check || f.bech32)!,
NETWORKS[f.network],
);
assert.strictEqual(bscript.toASM(script), f.script);
});
});
fixtures.invalid.toOutputScript.forEach(f => {
it('throws when ' + f.exception, () => {
assert.throws(() => {
baddress.toOutputScript(f.address, f.network as any);
}, new RegExp(f.address + ' ' + f.exception));
});
});
});
});