| 'use strict' |
| /* eslint-env mocha */ |
| /* eslint no-proto: 0 */ |
| var assert = require('assert') |
| var setPrototypeOf = require('..') |
| |
| describe('setProtoOf(obj, proto)', function () { |
| it('should merge objects', function () { |
| var obj = { a: 1, b: 2 } |
| var proto = { b: 3, c: 4 } |
| var mergeObj = setPrototypeOf(obj, proto) |
| |
| if (Object.getPrototypeOf) { |
| assert.strictEqual(Object.getPrototypeOf(obj), proto) |
| } else if ({ __proto__: [] } instanceof Array) { |
| assert.strictEqual(obj.__proto__, proto) |
| } else { |
| assert.strictEqual(obj.a, 1) |
| assert.strictEqual(obj.b, 2) |
| assert.strictEqual(obj.c, 4) |
| } |
| assert.strictEqual(mergeObj, obj) |
| }) |
| }) |
