lamed_learn/test/lLearn.test.js

Learning through code templates

console.log('Starting lLearn.test...')
// unfilter_test.jsst.js
// Purpose: This module...
// Created by: cobolivier
// Created on: 2019/01/18
// ------------------------------------------------------
/* jshint esversion: 6 */

const _test = require('lamed_test')
const { Ok, notOk, notOk_Then, Equal, notEqual, con, testAND } = _test // eslint-disable-line
// con.traceSet(0)

const _lio = require('lamed_io')
const _helper = require('../src/helper')
const _parm = require('../src/helper_parameter')
const _filter = require('lodash.filter')

/**
 * From keys, spilt into filter and unfilter keys
 * @param keys : Array - The Array to filter
 * @returns {{filter: Array, unfilter : Array}}
 */
function keys2Filter (keys) {
  /* Filter for parameters that does not include '/' */
  const filter = _filter(keys, (item) => {
    if (item.includes('/') === false) return item
  })

  /* Filter for '/*' parameters */
  const unfilter = _filter(keys, (item) => {
    if (item.includes('/') === true) return item
  }).replaceAll('/', '')

  return { filter, unfilter }
}

// --------------------------------------------------------
function CommentTest (done) {
  con.traceLine()
  con.trace(module.filename)
  con.traceBold(`--------------------------> ${arguments.callee.name}()`) // eslint-disable-line
  let error = `In ${module.filename} --> ${arguments.callee.name}()` // eslint-disable-line

  // test 1
  let command1 = '/? Use admin rights;  Set node global folder before install. \n npm i -g'
  let comment = _helper.Comment(command1)
  const result = ' Use admin rights;  Set node global folder before install. '
  if (notEqual(result, comment)) return done(new Error(error))

  // test2
  command1 = 'npm i -g'
  comment = _helper.Comment(command1)
  if (comment !== undefined) return done(new Error(error))
  return true // success
}

function parametersParseTest (done) {
  con.traceLine()
  con.trace(module.filename)
  con.traceBold(`--------------------------> ${arguments.callee.name}()`) // eslint-disable-line
  let error = `In ${module.filename} --> ${arguments.callee.name}()` // eslint-disable-line

  /* test case for template parameters */
  const code = 'it(\'$Function_input$\', (done) => {\n' +
    '    $Testcase$\n' +
    '    done();\n' +
    '});'
  var parms = _parm.parametersParse(code)
  if (parms.length > 2) {
    throw new Error(`Too many parameters in '${code}'\n -> [${parms}]`)
  }
  // if (parms.length !== 2) return done(new Error(error))
  // if (notEqual(parms[0], 'Function_input')) return done(new Error(error))
  // if (notEqual(parms[1], 'Testcase')) return done(new Error(error))

  return true // success
}

function keys2FilterTest (done) {
  con.traceLine()
  con.trace(module.filename)
  con.traceBold(`--------------------------> ${arguments.callee.name}()`) // eslint-disable-line
  let error = `In ${module.filename} --> ${arguments.callee.name}()` // eslint-disable-line

  const keys = ['cobus', 'sign', '/old', '/oli']
  con.trace({ keys })
  const result = keys2Filter(keys)
  con.trace({ result })

  if (notEqual(result.filter, ['cobus', 'sign'])) return done(new Error(error))
  if (notEqual(result.unfilter, ['old', 'oli'])) return done(new Error(error))

  return true // success
}

/**
 * Test all functions
 * @param done - callback function to indicate failure or completion
 * @constructor
 */
function TestAll (done) {
  con.traceLine()
  con.trace(module.filename)
  con.traceBold(`--------------------------> ${arguments.callee.name}()`) // eslint-disable-line

  keys2FilterTest(done)
  CommentTest(done)
  parametersParseTest(done)
  return true // success
}

/**
 * Execute the tests manually
 */
function testRunner () {
  const isRoot = _lio.isRootFolder() // const _lio = require('lamed_io')
  con.trace({ isRoot })
  if (isRoot) return

  con.traceSet(0)
  const done2 = (err) => {
    if (err !== undefined) { throw err }
  }
  TestAll(done2) // Only run if not executed from the root folder
  con.logGreen('Success!!!')
}

testRunner()

// Exports --------------------------
module.exports = { TestAll, keys2FilterTest, CommentTest, parametersParseTest }