| /* global describe, it */ |
| |
| var assert = require('assert') |
| var xor = require('../') |
| var xorInplace = require('../inplace') |
| var fixtures = require('./fixtures') |
| |
| describe('xor', function () { |
| fixtures.forEach(function (f) { |
| it('returns ' + f.expected + ' for ' + f.a + '/' + f.b, function () { |
| var a = new Buffer(f.a, 'hex') |
| var b = new Buffer(f.b, 'hex') |
| var actual = xor(a, b) |
| |
| assert.equal(actual.toString('hex'), f.expected) |
| |
| // a/b unchanged |
| assert.equal(a.toString('hex'), f.a) |
| assert.equal(b.toString('hex'), f.b) |
| }) |
| }) |
| }) |
| |
| describe('xor/inplace', function () { |
| fixtures.forEach(function (f) { |
| it('returns ' + f.expected + ' for ' + f.a + '/' + f.b, function () { |
| var a = new Buffer(f.a, 'hex') |
| var b = new Buffer(f.b, 'hex') |
| var actual = xorInplace(a, b) |
| |
| assert.equal(actual.toString('hex'), f.expected) |
| |
| // a mutated, b unchanged |
| assert.equal(a.toString('hex'), f.mutated || f.expected) |
| assert.equal(b.toString('hex'), f.b) |
| }) |
| }) |
| }) |