var inherits = require('./inherits.js') | |
var assert = require('assert') | |
function test(c) { | |
assert(c.constructor === Child) | |
assert(c.constructor.super_ === Parent) | |
assert(Object.getPrototypeOf(c) === Child.prototype) | |
assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype) | |
assert(c instanceof Child) | |
assert(c instanceof Parent) | |
} | |
function Child() { | |
Parent.call(this) | |
test(this) | |
} | |
function Parent() {} | |
inherits(Child, Parent) | |
var c = new Child | |
test(c) | |
console.log('ok') |