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- 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);
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