dgbuilder/dgeflows/node_modules/serve-index/node_modules/http-errors/node_modules/inherits/test.js

   1 var inherits = require('./inherits.js')
   2 var assert = require('assert')
   3
   4 function test(c) {
   5   assert(c.constructor === Child)
   6   assert(c.constructor.super_ === Parent)
   7   assert(Object.getPrototypeOf(c) === Child.prototype)
   8   assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype)
   9   assert(c instanceof Child)
  10   assert(c instanceof Parent)
  11 }
  12
  13 function Child() {
  14   Parent.call(this)
  15   test(this)
  16 }
  17
  18 function Parent() {}
  19
  20 inherits(Child, Parent)
  21
  22 var c = new Child
  23 test(c)
  24
  25 console.log('ok')