llearn/test/helper_io.test.js

Bad-ass developers create awesome apps

console.log("Starting helper_io.test.js...");
// helper_io.test.js
// Purpose: The purpose of this....
// Date Created: 6/3/2018
// Created by : Perez Lamed van Niekerk
// ------------------------------------------------------
/*jshint esversion: 6 */
const _log = console.log;
const _JSONstr = (object) => JSON.stringify(object, undefined, 2);
const _logJSON = (object) => console.log(_JSONstr(object));
// ------------------------------------------------------

// https://devhints.io/jest
const _expect = require('expect');  // https://facebook.github.io/jest/docs/en/expect.html#expectvalue
const _helper_io = require('../src/helper_io');

var path0 = __dirname.replace('\\test', '') ;  /* root folder */
var path1 = path0 + "\\templates\\JSN\\about\\";
var path2 = path0 + "\\templates\\JSN\\";
var file =  path0 + "\\templates\\JSN\\about\\about_startNewApp.js";

describe('helper_io.js', () => {
    describe('exist', () =>{
        it("exist folder", (done) => {
            // _log({path1});
            _helper_io.IO().exist(path1)
                .then(done())
                .catch( () => {
                    throw new Error(`Path '${path1}' does not exist.`)
                });
        });

        it("exist folder not", (done) => {
            _helper_io.IO().exist(path1+"2")
                .then( () =>{
                    throw new Error(`Path '${path1+"2"}' does exist.`)
                })
                .catch((err) => {done()});
        });

        it("exist file", (done) => {
            _helper_io.IO().exist(file)
                .then(done())
                .catch( () => {
                    throw new Error(`Path '${path1}' does not exist.`)
                });
        });

        it("exist file not", (done) => {
            _helper_io.IO().exist(file+"2")
                .then( () =>{
                    throw new Error(`Path '${file+"2"}' does exist.`)
                })
                .catch((err) => {done()});
        });

        it('exist package.json', (done) => {
            _helper_io.IO().exist('./package.json')
                .then(done())
                .catch(() => {
                    throw new Error(`Path '${path1}' does not exist.`)
                });
        });

    });

    describe('readFile', () => {
        it('should read file package.json', (done) => {
            _helper_io.IO().readFile('./package.json')
                .then((text ) => {
                    done();
                })
                .catch(() => {throw new Error(`Path '${path1+"2"}' does exist.`)});
        });
    });

    describe('Folder', () => {
        it(path1, (done) => {
            _helper_io.IO().folderFiles(path1)
                .then((files) => {
                    // _log({files});
                    _expect(files.length).toBeGreaterThan(0);
                    done();
                })
                .catch((error) => {_log(error) });
        });

        it(path2, (done) => {
            _helper_io.IO().folderFolders(path2)
                .then((folders) => {
                    _expect(folders.length).toBeGreaterThan(0);
                    done();
                })
                .catch((error) => {_log(error) });
        });
    });
});

// Exports --------------------------
module.exports = {};