eHealthAfrica/direct-delivery-dashboard

'use strict'
/* global describe, beforeEach, it, expect, inject */

describe('utility', function () {
  beforeEach(module('utility', 'config'))

  var utility, dateFormat
  beforeEach(inject(function (_utility_) {
    utility = _utility_
    dateFormat = 'yyyy-MM-dd'
  }))

  it('should format date', function () {
    var date = '2015-01-22T09:38:50.556Z'
    var expected = '2015-01-22'
    var res = utility.formatDate(date, dateFormat)
    expect(res).toBe(expected)
  })

  describe('isValidDate', function () {
    it('Should return TRUE if valid date string is given', function () {
      var dateString = new Date().toJSON()
      var result = utility.isValidDate(dateString)
      expect(result).toBeTruthy()
    })

    it('Should return FALSE if date is null', function () {
      var date = null
      var result = utility.isValidDate(date)
      expect(result).toBeFalsy()
    })

    it('Should return False if date is undefined', function () {
      var date // undefined
      var result = utility.isValidDate(date)
      expect(result).toBeFalsy()
    })

    it('Should return FALSE if date is not date object', function () {
      var date = { name: 'jide' }
      var result = utility.isValidDate(date)
      expect(result).toBeFalsy()
    })

    it('Should return TRUE if date is valid date object', function () {
      var date = new Date()
      var result = utility.isValidDate(date)
      expect(result).toBeTruthy()
    })
  })
})