promise-util-task/dist/test/test.js

task manager for promise

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var assert = require("assert");
var task = require("../lib/task");
describe('util-task', function () {
    var f = function (x) { return function () { return x; }; };
    it('sequence', function (done) {
        task.seq([f(0), f(1), f(2), f(3)]).then(function (res) {
            assert(res[0] === 0);
            assert(res[1] === 1);
            assert(res[2] === 2);
            assert(res[3] === 3);
            done();
        }).catch(function (e) {
            done(e);
        });
    });
    it('seq error catch1', function (done) {
        task.seq([f(0), f(1), f(2), f(3)]).then(function (res) {
            throw new Error('test 1');
        }).catch(function (e) {
            done();
        });
    });
    it('seq error catch2', function (done) {
        task.seq([f(0), function () { throw new Error("test"); }, f(2), f(3)]).then(function (res) {
            done(new Error("error cache fail"));
        }).catch(function (e) {
            done();
        });
    });
    it('all', function (done) {
        task.all([f(0), f(1), f(2), f(3)]).then(function (res) {
            assert(res[0] === 0);
            assert(res[1] === 1);
            assert(res[2] === 2);
            assert(res[3] === 3);
            done();
        }).catch(function (e) {
            done(e);
        });
    });
    it('all error catch1', function (done) {
        task.all([f(0), f(1), f(2), f(3)]).then(function (res) {
            throw new Error('test 1');
        }).catch(function (e) {
            done();
        });
    });
    it('all error catch2', function (done) {
        task.all([f(0), function () { throw new Error("test"); }, f(2), f(3)]).then(function (res) {
            done(new Error("error cache fail"));
        }).catch(function (e) {
            done();
        });
    });
    it('limit', function (done) {
        task.limit([f(0), f(1), f(2), f(3)], 10).then(function (res) {
            assert(res[0] === 0);
            assert(res[1] === 1);
            assert(res[2] === 2);
            assert(res[3] === 3);
            done();
        }).catch(function (e) {
            done(e);
        });
    });
    it('limit error catch1', function (done) {
        task.limit([f(0), f(1), f(2), f(3)], 10).then(function (res) {
            throw new Error('test 1');
        }).catch(function (e) {
            done();
        });
    });
    it('limit error catch2', function (done) {
        task.limit([f(0), function () { throw new Error("test"); }, f(2), f(3)], 10).then(function (res) {
            done(new Error("error cache fail"));
        }).catch(function (e) {
            done();
        });
    });
});