| 'use strict'; |
| |
| const assert = require('assert'); |
| const utils = require('../'); |
| |
| describe('utils', () => { |
| it('should convert to array', () => { |
| assert.deepEqual(utils.toArray('1234', 'hex'), [ 0x12, 0x34 ]); |
| assert.deepEqual(utils.toArray('1234'), [ 49, 50, 51, 52 ]); |
| assert.deepEqual(utils.toArray('1234', 'utf8'), [ 49, 50, 51, 52 ]); |
| assert.deepEqual(utils.toArray('\u1234234'), [ 18, 52, 50, 51, 52 ]); |
| assert.deepEqual(utils.toArray([ 1, 2, 3, 4 ]), [ 1, 2, 3, 4 ]); |
| }); |
| |
| it('should zero pad byte to hex', () => { |
| assert.equal(utils.zero2('0'), '00'); |
| assert.equal(utils.zero2('01'), '01'); |
| }); |
| |
| it('should convert to hex', () => { |
| assert.equal(utils.toHex([ 0, 1, 2, 3 ]), '00010203'); |
| }); |
| |
| it('should encode', () => { |
| assert.deepEqual(utils.encode([ 0, 1, 2, 3 ]), [ 0, 1, 2, 3 ]); |
| assert.deepEqual(utils.encode([ 0, 1, 2, 3 ], 'hex'), '00010203'); |
| }); |
| }); |