Sha256: a9cbf06f1095e7a885c1fba8e236958798d43271476321de8a1988e17f7be529
Contents?: true
Size: 1.55 KB
Versions: 8
Compression:
Stored size: 1.55 KB
Contents
/* */
var common = require('./common');
var assert = require('assert');
var events = require('../events');
var after_checks = [];
after(function() {
for (var i = 0; i < after_checks.length; ++i) {
after_checks[i]();
}
});
function expect(expected) {
var actual = [];
after_checks.push(function() {
assert.deepEqual(actual.sort(), expected.sort());
});
function listener(name) {
actual.push(name);
}
return common.mustCall(listener, expected.length);
}
function listener() {}
var e1 = new events.EventEmitter();
e1.on('foo', listener);
e1.on('bar', listener);
e1.on('baz', listener);
e1.on('baz', listener);
var fooListeners = e1.listeners('foo');
var barListeners = e1.listeners('bar');
var bazListeners = e1.listeners('baz');
e1.on('removeListener', expect(['bar', 'baz', 'baz']));
e1.removeAllListeners('bar');
e1.removeAllListeners('baz');
assert.deepEqual(e1.listeners('foo'), [listener]);
assert.deepEqual(e1.listeners('bar'), []);
assert.deepEqual(e1.listeners('baz'), []);
assert.deepEqual(fooListeners, [listener]);
assert.deepEqual(barListeners, [listener]);
assert.deepEqual(bazListeners, [listener, listener]);
assert.notEqual(e1.listeners('bar'), barListeners);
assert.notEqual(e1.listeners('baz'), bazListeners);
var e2 = new events.EventEmitter();
e2.on('foo', listener);
e2.on('bar', listener);
e2.on('removeListener', expect(['foo', 'bar', 'removeListener']));
e2.on('removeListener', expect(['foo', 'bar']));
e2.removeAllListeners();
console.error(e2);
assert.deepEqual([], e2.listeners('foo'));
assert.deepEqual([], e2.listeners('bar'));
Version data entries
8 entries across 8 versions & 1 rubygems