*WIP* isReallyEmpty - Ramda - enzyme / jest test

isReallyEmpty.test.js

import { all, either, is, isEmpty, isNil, pipe, values,when } from 'ramda'

const isNilOrEmpty = either(isNil, isEmpty)

const areAllNilOrEmpty = pipe(
  when(is(Object), values),
  all(isNilOrEmpty),
)

describe('nilOrEmptyCheck util contains two utils, returns boolean (true or false)', () => {
  let result, value, string, arr, obj, stringRes, arrRes, objResult
  describe('isNilOrEmpty', () => {
    it('should return true if value is null', () => {
      value = null
      result = isNilOrEmpty(value)
      expect(result).toBe(true)
    })
    it('should return true if value is undefined', () => {
      value = undefined
      result = isNilOrEmpty(value)
      expect(result).toBe(true)
    })
  })

  describe('areAllNilOrEmpty', () => {
    it('should return true if value is an empty ', () => {
      value = ''
      result = areAllNilOrEmpty(value)
      expect(result).toBe(true)
    })

    it('should return true if value is an empty string, [], {}', () => {
      string = ''
      arr = []
      obj = {}

      stringRes = areAllNilOrEmpty(string)
      arrRes = areAllNilOrEmpty(arr)
      objResult = areAllNilOrEmpty(obj)

      expect(stringRes).toBe(true)
      expect(arrRes).toBe(true)
      expect(objResult).toBe(true)
    })

    it('should return true if nest objects contain empty, undefined or null values', () => {
      arr = ['', null]
      obj = {x: '', y: null, z: undefined}

      arrRes = areAllNilOrEmpty(arr)
      objResult = areAllNilOrEmpty(obj)

      expect(arrRes).toBe(true)
      expect(objResult).toBe(true)
    })
  })

})