53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
var should = require('chai').should();
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var base58check = require('../lib/base58check');
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var base58 = require('../lib/base58');
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describe('base58check', function() {
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var buf = new Buffer([0, 1, 2, 3, 253, 254, 255]);
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var enc = "14HV44ipwoaqfg";
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describe('#encode', function() {
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it('should encode the buffer accurately', function() {
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base58check.encode(buf).should.equal(enc);
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});
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it('should throw an error when the input is not a buffer', function() {
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(function() {
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base58check.encode("string")
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}).should.throw('base58check: Input must be a buffer');
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});
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});
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describe('#decode', function() {
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it('should decode this encoded value correctly', function() {
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base58check.decode(enc).toString('hex').should.equal(buf.toString('hex'));
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});
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it('should throw an error when input is not a string', function() {
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(function() {
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base58check.decode(5);
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}).should.throw('base58check: Input must be a string');
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});
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it('should throw an error when input is too short', function() {
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(function() {
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base58check.decode(enc.slice(0, 1));
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}).should.throw('base58check: Input string too short');
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});
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it('should throw an error when there is a checksum mismatch', function() {
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var buf2 = base58.decode(enc);
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buf2[0] = buf2[0] + 1;
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var enc2 = base58.encode(buf2);
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(function() {
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base58check.decode(enc2);
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}).should.throw('base58check: Checksum mismatch');
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});
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});
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});
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