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/proc/self/root/var/runtime/node_modules/@aws-sdk/node_modules/events/tests

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num-args.js2.2 KB · 61 lines
// Copyright Joyent, Inc. and other Node contributors.//// Permission is hereby granted, free of charge, to any person obtaining a// copy of this software and associated documentation files (the// "Software"), to deal in the Software without restriction, including// without limitation the rights to use, copy, modify, merge, publish,// distribute, sublicense, and/or sell copies of the Software, and to permit// persons to whom the Software is furnished to do so, subject to the// following conditions://// The above copyright notice and this permission notice shall be included// in all copies or substantial portions of the Software.//// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE// USE OR OTHER DEALINGS IN THE SOFTWARE. require('./common');var assert = require('assert');var events = require('../'); var e = new events.EventEmitter();var num_args_emitted = []; e.on('numArgs', function() {  var numArgs = arguments.length;  num_args_emitted.push(numArgs);}); e.on('foo', function() {  num_args_emitted.push(arguments.length);}); e.on('foo', function() {  num_args_emitted.push(arguments.length);}); e.emit('numArgs');e.emit('numArgs', null);e.emit('numArgs', null, null);e.emit('numArgs', null, null, null);e.emit('numArgs', null, null, null, null);e.emit('numArgs', null, null, null, null, null); e.emit('foo', null, null, null, null); assert.ok(Array.isArray(num_args_emitted));assert.strictEqual(num_args_emitted.length, 8);assert.strictEqual(num_args_emitted[0], 0);assert.strictEqual(num_args_emitted[1], 1);assert.strictEqual(num_args_emitted[2], 2);assert.strictEqual(num_args_emitted[3], 3);assert.strictEqual(num_args_emitted[4], 4);assert.strictEqual(num_args_emitted[5], 5);assert.strictEqual(num_args_emitted[6], 4);assert.strictEqual(num_args_emitted[6], 4);