| Path : /opt/nvm/versions/node/v14.15.3/lib/node_modules/pm2/node_modules/lazy/test/ |
| Current File : //opt/nvm/versions/node/v14.15.3/lib/node_modules/pm2/node_modules/lazy/test/sum.js |
var assert = require('assert');
var Lazy = require('..');
var expresso = expresso;
function range(i, j) {
var r = [];
for (;i<j;i++) r.push(i);
return r;
}
exports['sum'] = function () {
var lazy = new Lazy;
var executed = 0;
lazy.sum(function (y) {
executed++;
assert.equal(y, 45);
})
range(0,10).forEach(function (x) {
lazy.emit('data', x);
});
lazy.emit('end');
assert.equal(executed, 1, 'sum failed to execute');
}