Edit File: em.js
var assert = require('assert'); var Lazy = require('..'); var EventEmitter = require('events').EventEmitter; function range(i, j) { var r = []; for (;i<j;i++) r.push(i); return r; } exports.em = function () { var em = new EventEmitter; var i = 0; var iv = setInterval(function () { em.emit('data', i++); }, 10); var caughtDone = 0; em.on('pipe', function () { caughtDone ++ }); var joined = 0; Lazy(em).take(10).join(function (xs) { assert.deepEqual(xs, range(0, 10)); clearInterval(iv); joined ++; }); setTimeout(function () { assert.equal(joined, 1); assert.equal(caughtDone, 1); }, 500); }
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