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"use strict";
/**
* Copyright (c) 2019, Microsoft Corporation (MIT License).
*/
Object.defineProperty(exports, "__esModule", { value: true });
var assert = require("assert");
var eventEmitter2_1 = require("./eventEmitter2");
describe('EventEmitter2', function () {
it('should fire listeners multiple times', function () {
var order = [];
var emitter = new eventEmitter2_1.EventEmitter2();
emitter.event(function (data) { return order.push(data + 'a'); });
emitter.event(function (data) { return order.push(data + 'b'); });
emitter.fire(1);
emitter.fire(2);
assert.deepEqual(order, ['1a', '1b', '2a', '2b']);
});
it('should not fire listeners once disposed', function () {
var order = [];
var emitter = new eventEmitter2_1.EventEmitter2();
emitter.event(function (data) { return order.push(data + 'a'); });
var disposeB = emitter.event(function (data) { return order.push(data + 'b'); });
emitter.event(function (data) { return order.push(data + 'c'); });
emitter.fire(1);
disposeB.dispose();
emitter.fire(2);
assert.deepEqual(order, ['1a', '1b', '1c', '2a', '2c']);
});
});
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