3 * Copyright (c) 2019, Microsoft Corporation (MIT License).
5 Object.defineProperty(exports, "__esModule", { value: true });
6 var assert = require("assert");
7 var eventEmitter2_1 = require("./eventEmitter2");
8 describe('EventEmitter2', function () {
9 it('should fire listeners multiple times', function () {
11 var emitter = new eventEmitter2_1.EventEmitter2();
12 emitter.event(function (data) { return order.push(data + 'a'); });
13 emitter.event(function (data) { return order.push(data + 'b'); });
16 assert.deepEqual(order, ['1a', '1b', '2a', '2b']);
18 it('should not fire listeners once disposed', function () {
20 var emitter = new eventEmitter2_1.EventEmitter2();
21 emitter.event(function (data) { return order.push(data + 'a'); });
22 var disposeB = emitter.event(function (data) { return order.push(data + 'b'); });
23 emitter.event(function (data) { return order.push(data + 'c'); });
27 assert.deepEqual(order, ['1a', '1b', '1c', '2a', '2c']);
30 //# sourceMappingURL=eventEmitter2.test.js.map