web3.js/test/utils.fromDecimal.js
Fabian Vogelsteller acf45217d3
moved to BN.js
2017-02-23 18:21:50 +01:00

46 lines
2.0 KiB
JavaScript

var chai = require('chai');
var utils = require('../packages/web3-utils');
var assert = chai.assert;
var tests = [
{ value: 1, expected: '0x1' },
{value: '21345678976543214567869765432145647586', expected: '0x100f073a3d694d13d1615dc9bc3097e2'},
{ value: '1', expected: '0x1' },
{ value: '0x1', expected: '0x1'},
{ value: '0x01', expected: '0x1'},
{ value: 15, expected: '0xf'},
{ value: '15', expected: '0xf'},
{ value: '0xf', expected: '0xf'},
{ value: '0x0f', expected: '0xf'},
{ value: -1, expected: '-0x1'},
{ value: '-1', expected: '-0x1'},
{ value: '-0x1', expected: '-0x1'},
{ value: '-0x01', expected: '-0x1'},
{ value: -15, expected: '-0xf'},
{ value: '-15', expected: '-0xf'},
{ value: '-0xf', expected: '-0xf'},
{ value: '-0x0f', expected: '-0xf'},
{ value: '0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff', expected: '0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff'},
{ value: '0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd', expected: '0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd'},
{ value: '-0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff', expected: '-0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff'},
{ value: '-0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd', expected: '-0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffd'},
{ value: 0, expected: '0x0'},
{ value: '0', expected: '0x0'},
{ value: '0x0', expected: '0x0'},
{ value: -0, expected: '0x0'},
{ value: '-0', expected: '0x0'},
{ value: '-0x0', expected: '0x0'}
];
describe('lib/utils/utils', function () {
describe('fromDecimal', function () {
tests.forEach(function (test) {
it('should turn ' + test.value + ' to ' + test.expected, function () {
assert.equal(utils.fromDecimal(test.value), test.expected);
});
});
});
});