|
Last change
on this file since e29cc2e was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
|
initial commit
|
-
Property mode
set to
100644
|
|
File size:
627 bytes
|
| Line | |
|---|
| 1 | 'use strict';
|
|---|
| 2 |
|
|---|
| 3 | var common = require('./common');
|
|---|
| 4 | var EventEmitter = require('../');
|
|---|
| 5 | var assert = require('assert');
|
|---|
| 6 |
|
|---|
| 7 | var ee = new EventEmitter();
|
|---|
| 8 | var foo = Symbol('foo');
|
|---|
| 9 | var listener = common.mustCall();
|
|---|
| 10 |
|
|---|
| 11 | ee.on(foo, listener);
|
|---|
| 12 | assert.strictEqual(ee.listeners(foo).length, 1);
|
|---|
| 13 | assert.strictEqual(ee.listeners(foo)[0], listener);
|
|---|
| 14 |
|
|---|
| 15 | ee.emit(foo);
|
|---|
| 16 |
|
|---|
| 17 | ee.removeAllListeners();
|
|---|
| 18 | assert.strictEqual(ee.listeners(foo).length, 0);
|
|---|
| 19 |
|
|---|
| 20 | ee.on(foo, listener);
|
|---|
| 21 | assert.strictEqual(ee.listeners(foo).length, 1);
|
|---|
| 22 | assert.strictEqual(ee.listeners(foo)[0], listener);
|
|---|
| 23 |
|
|---|
| 24 | ee.removeListener(foo, listener);
|
|---|
| 25 | assert.strictEqual(ee.listeners(foo).length, 0);
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
