old_contents: /* global describe, test, expect, beforeAll, beforeEach */
  
  import React from 'react';
  import { mount, configure } from 'enzyme';
  import Adapter from 'enzyme-adapter-react-16';
  import { setLocale, setTranslations, Localize } from '../../src';
  
  describe('Localize.jsx', () => {
    beforeAll(() => {
      configure({ adapter: new Adapter() });
      setTranslations({
        en: {
          date: 'MMMM do, yyyy',
        },
        nl: {
          date: 'd MMMM yyyy',
        },
      });
    });
  
    describe('<Localize/> component', () => {
      beforeEach(() => {
        setLocale('en');
      });
      test('should handle date localization', () => {
        const component = mount(<Localize
          value="2016-07-04"
          dateFormat="date"
        />);
        expect(component.type()).toBe(Localize);
        expect(component.text()).toBe('July 4th, 2016');
      });
  
      test('should handle NL date localization', () => {
        setLocale('nl');
        const component = mount(<Localize
          value="2016-07-04"
          dateFormat="date"
        />);
        expect(component.type()).toBe(Localize);
        expect(component.text()).toBe('4 juli 2016');
      });
  
      test('should handle locale switching', () => {
        const component = mount(<Localize
          value="2016-07-04"
          dateFormat="date"
        />);
        expect(component.text()).toBe('July 4th, 2016');
        setLocale('nl');
        component.update();
        expect(component.text()).toBe('4 juli 2016');
      });
  
      test('should handle date localization with parseFormat', () => {
        const component = mount(<Localize
          value="2016-04-07"
          parseFormat="yyyy-dd-MM"
          dateFormat="date"
        />);
        expect(component.type()).toBe(Localize);
        expect(component.text()).toBe('July 4th, 2016');
      });
  
      test('should handle number localization', () => {
        const component = mount(<Localize
          value={10 / 3}
          options={{
            style: 'currency',
            currency: 'USD',
            minimumFractionDigits: 2,
            maximumFractionDigits: 2,
          }}
        />);
        expect(component.type()).toBe(Localize);
        expect(component.text()).toBe('$3.33');
      });
    });
  });
  
new_contents: /* global describe, test, expect, beforeAll, beforeEach */
  
  import React from 'react';
  import { mount, configure } from 'enzyme';
  import Adapter from 'enzyme-adapter-react-16';
  import { setLocale, setTranslations, Localize } from '../../src';
  
  describe('Localize.jsx', () => {
    beforeAll(() => {
      configure({ adapter: new Adapter() });
      setTranslations({
        en: {
          date: 'MMMM do, yyyy',
        },
        nl: {
          date: 'd MMMM yyyy',
        },
      });
    });
  
    describe('<Localize/> component', () => {
      beforeEach(() => {
        setLocale('en');
      });
      test('should handle date localization', () => {
        const component = mount(<Localize
          value="2016-07-04"
          parseFormat="yyyy-MM-dd"
          dateFormat="date"
        />);
        expect(component.type()).toBe(Localize);
        expect(component.text()).toBe('July 4th, 2016');
      });
  
      test('should handle NL date localization', () => {
        setLocale('nl');
        const component = mount(<Localize
          value="2016-07-04"
          parseFormat="yyyy-MM-dd"
          dateFormat="date"
        />);
        expect(component.type()).toBe(Localize);
        expect(component.text()).toBe('4 juli 2016');
      });
  
      test('should handle locale switching', () => {
        const component = mount(<Localize
          value="2016-07-04"
          parseFormat="yyyy-MM-dd"
          dateFormat="date"
        />);
        expect(component.text()).toBe('July 4th, 2016');
        setLocale('nl');
        component.update();
        expect(component.text()).toBe('4 juli 2016');
      });
  
      test('should handle date localization with parseFormat', () => {
        const component = mount(<Localize
          value="2016-04-07"
          parseFormat="yyyy-dd-MM"
          dateFormat="date"
        />);
        expect(component.type()).toBe(Localize);
        expect(component.text()).toBe('July 4th, 2016');
      });
  
      test('should handle number localization', () => {
        const component = mount(<Localize
          value={10 / 3}
          options={{
            style: 'currency',
            currency: 'USD',
            minimumFractionDigits: 2,
            maximumFractionDigits: 2,
          }}
        />);
        expect(component.type()).toBe(Localize);
        expect(component.text()).toBe('$3.33');
      });
    });
  });
  
subject: Fix Localize tests.