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util.js
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62 lines (50 loc) · 1.43 KB
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var browserify = require('../');
var test = require('tap').test;
var util = require('util');
var vm = require('vm');
test('util.inspect', function (t) {
t.plan(1);
var b = browserify();
b.require('util');
b.bundle(function (err ,src) {
var c = {};
vm.runInNewContext(src, c);
t.equal(
c.require('util').inspect([1,2,3]),
util.inspect([1,2,3])
);
});
});
test('util.inherits', function (t) {
t.plan(2);
var b = browserify();
b.require('util');
b.require('events');
b.bundle(function (err, src) {
var c = {};
vm.runInNewContext(src, c);
var EE = c.require('events').EventEmitter;
function Beep () {}
c.require('util').inherits(Beep, EE);
var beep = new Beep;
t.ok(beep instanceof Beep);
t.ok(beep instanceof EE);
});
});
test('util.inherits without Object.create', function (t) {
t.plan(2);
var b = browserify();
b.require('util');
b.require('events');
b.bundle(function (err, src) {
var c = { Object : {} };
vm.runInNewContext(src, c);
var EE = c.require('events').EventEmitter;
function Beep () {}
Beep.prototype = {};
c.require('util').inherits(Beep, EE);
var beep = new Beep;
t.ok(beep instanceof Beep);
t.ok(beep instanceof EE);
});
});