twitst4tz

twitter statistics web application
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index.js (690B)

      1 'use strict'
      2 /* eslint-env mocha */
      3 /* eslint no-proto: 0 */
      4 var assert = require('assert')
      5 var setPrototypeOf = require('..')
      6 
      7 describe('setProtoOf(obj, proto)', function () {
      8   it('should merge objects', function () {
      9     var obj = { a: 1, b: 2 }
     10     var proto = { b: 3, c: 4 }
     11     var mergeObj = setPrototypeOf(obj, proto)
     12 
     13     if (Object.getPrototypeOf) {
     14       assert.strictEqual(Object.getPrototypeOf(obj), proto)
     15     } else if ({ __proto__: [] } instanceof Array) {
     16       assert.strictEqual(obj.__proto__, proto)
     17     } else {
     18       assert.strictEqual(obj.a, 1)
     19       assert.strictEqual(obj.b, 2)
     20       assert.strictEqual(obj.c, 4)
     21     }
     22     assert.strictEqual(mergeObj, obj)
     23   })
     24 })