web3.js/test/utils.fromUtf8.js

var chai = require('chai');
var BigNumber = require('bignumber.js');
var utils = require('../lib/utils/utils.js');
var assert = chai.assert;

var tests = [
    { value: 'myString', expected: '0x6d79537472696e67'},
    { value: 'myString\x00', expected: '0x6d79537472696e67'},
    { value: '我能吞下玻璃而不伤身体。', expected: '0xe68891e883bde5909ee4b88be78ebbe79283e8808ce4b88de4bca4e8baabe4bd93e38082'},
    { value: '나는 유리를 먹을 수 있어요. 그래도 아프지 않아요', expected: '0xeb8298eb8a9420ec9ca0eba6aceba5bc20eba8b9ec9d8420ec889820ec9e88ec96b4ec9a942e20eab7b8eb9e98eb8f8420ec9584ed9484eca78020ec958aec9584ec9a94' },
    { value: 'expected value\u0000\u0000\u0000', expected: '0x65787065637465642076616c7565'}
];

describe('lib/utils/utils', function () {
    describe('fromUtf8', function () {
        tests.forEach(function (test) {
            it('should turn ' + test.value + ' to ' + test.expected, function () {
                assert.strictEqual(utils.fromUtf8(test.value), test.expected);
            });
        });
    });
});