@kiwicom/smart-faq/src/SmartFAQ/helpers/__tests__/dateUtils.test.js

// @flow

import * as React from 'react';
import { render, shallow } from 'enzyme';

import { LanguageContext } from '../../context/Language';
import * as dateUtils from '../dateUtils';

describe('date utils', () => {
  describe('formatCountDown', () => {
    it('should return number of remaining days if hoursLeft > 24', () => {
      const result = dateUtils.formatCountDown({ hoursLeft: 100.423 });
      expect(result).toEqual({
        format: 'days',
        daysLeft: 4,
      });
    });

    it('should return remaining time in minutes', () => {
      const result = dateUtils.formatCountDown({ hoursLeft: 20.423 });
      expect(result).toEqual({
        format: 'hours_minutes',
        hoursLeft: 20,
        minutesLeft: 25,
      });
    });

    it('should return remaining time in hours', () => {
      const result = dateUtils.formatCountDown({ hoursLeft: 20.001 });
      expect(result).toEqual({
        format: 'hours',
        hoursLeft: 20,
      });
    });
  });

  describe('formatDate', () => {
    it('should format datestring', () => {
      const wrapper = render(
        <LanguageContext.Provider value="us">
          <div>
            <dateUtils.FormatDate dateString="2018-05-04T15:02:02.511Z" />
          </div>
        </LanguageContext.Provider>,
      );

      expect(wrapper.text()).toContain('Fri, May 4');
    });
  });

  describe('formatDepartureDate', () => {
    it('should format UTC string to DD/MM/YYYY', () => {
      const departureDate = '2017-11-23T20:40:00.000Z';
      expect(dateUtils.formatDepartureDate(departureDate)).toBe('23/11/2017');
    });
  });

  describe('formatTimeDuration', () => {
    it('should format duration', () => {
      const hoursAndMinutes = shallow(
        <dateUtils.formatTimeDuration mins={90} isLayover />,
      );
      expect(hoursAndMinutes.props().values.numberHours).toBe(1);
      expect(hoursAndMinutes.props().values.numberMins).toBe(30);

      const onlyMinutes = shallow(
        <dateUtils.formatTimeDuration mins={32} isLayover />,
      );
      expect(onlyMinutes.props().values.numberMins).toBe(32);
    });
  });

  describe('timeDurationTranslationData', () => {
    it('should return object with translation key and translation variables', () => {
      const duration = {
        mins: 102,
        isLayover: false,
      };

      const expected = {
        translationKey:
          'smartfaq.single_booking_page.segment.more_than_one_hour',
        translationVariables: { numberHours: 1, numberMins: 42 },
      };
      expect(dateUtils.timeDurationTranslationData(duration)).toEqual(expected);
    });
  });

  describe('formatHour', () => {
    it('should format duration', () => {
      const myDate = '2018-05-14T15:31:27.464Z';
      expect(dateUtils.formatHour(myDate)).toBe('3:31 PM');
    });
  });
});