| 'use strict'; |
| |
| var keys = require('object-keys'); |
| var forEach = require('foreach'); |
| |
| module.exports = function diffOperations(actual, expected, expectedMissing) { |
| var actualKeys = keys(actual); |
| var expectedKeys = keys(expected); |
| |
| var extra = []; |
| var missing = []; |
| forEach(actualKeys, function (op) { |
| if (!(op in expected)) { |
| extra.push(op); |
| } else if (expectedMissing.indexOf(op) !== -1) { |
| extra.push(op); |
| } |
| }); |
| forEach(expectedKeys, function (op) { |
| if (typeof actual[op] !== 'function' && expectedMissing.indexOf(op) === -1) { |
| missing.push(op); |
| } |
| }); |
| |
| return { missing: missing, extra: extra }; |
| }; |