mirror of
https://github.com/idanoo/GoScrobble.git
synced 2024-11-25 09:55:15 +00:00
26 lines
627 B
JavaScript
26 lines
627 B
JavaScript
|
'use strict';
|
||
|
|
|
||
|
|
var common = require('./common');
|
||
|
|
var EventEmitter = require('../');
|
||
|
|
var assert = require('assert');
|
||
|
|
|
||
|
|
var ee = new EventEmitter();
|
||
|
|
var foo = Symbol('foo');
|
||
|
|
var listener = common.mustCall();
|
||
|
|
|
||
|
|
ee.on(foo, listener);
|
||
|
|
assert.strictEqual(ee.listeners(foo).length, 1);
|
||
|
|
assert.strictEqual(ee.listeners(foo)[0], listener);
|
||
|
|
|
||
|
|
ee.emit(foo);
|
||
|
|
|
||
|
|
ee.removeAllListeners();
|
||
|
|
assert.strictEqual(ee.listeners(foo).length, 0);
|
||
|
|
|
||
|
|
ee.on(foo, listener);
|
||
|
|
assert.strictEqual(ee.listeners(foo).length, 1);
|
||
|
|
assert.strictEqual(ee.listeners(foo)[0], listener);
|
||
|
|
|
||
|
|
ee.removeListener(foo, listener);
|
||
|
|
assert.strictEqual(ee.listeners(foo).length, 0);
|