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6abd8b587e
Many tests use require() to import modules that subsequently never gets used. This removes those imports and, in a few cases, removes other unused variables from tests. PR-URL: https://github.com/nodejs/node/pull/4475 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
41 lines
896 B
JavaScript
41 lines
896 B
JavaScript
'use strict';
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require('../common');
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var assert = require('assert');
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var EventEmitter = require('events').EventEmitter;
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var assert = require('assert');
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var e = new EventEmitter();
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var fl; // foo listeners
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fl = e.listeners('foo');
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assert(Array.isArray(fl));
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assert(fl.length === 0);
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assert.deepEqual(e._events, {});
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e.on('foo', assert.fail);
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fl = e.listeners('foo');
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assert(e._events.foo === assert.fail);
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assert(Array.isArray(fl));
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assert(fl.length === 1);
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assert(fl[0] === assert.fail);
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e.listeners('bar');
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assert(!e._events.hasOwnProperty('bar'));
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e.on('foo', assert.ok);
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fl = e.listeners('foo');
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assert(Array.isArray(e._events.foo));
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assert(e._events.foo.length === 2);
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assert(e._events.foo[0] === assert.fail);
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assert(e._events.foo[1] === assert.ok);
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assert(Array.isArray(fl));
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assert(fl.length === 2);
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assert(fl[0] === assert.fail);
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assert(fl[1] === assert.ok);
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console.log('ok');
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