@variantjs/core/src/__tests__/dates/buildDateParser.test.ts

VariantJS common functions and utilities

import { DateParser } from '../../types/Dates';
import buildDateParser from '../../dates/buildDateParser';
import { English } from '../../dates/l10n/default';

describe('buildDateParser', () => {
  it('it returns the default parser', () => {
    const date = '2021-02-03 04:05:06';
    const expected = new Date(2021, 1, 3, 4, 5, 6);
    expect(buildDateParser(English)(date)).toEqual(expected);
  });

  it('it returns the a custom parser', () => {
    const date = '2021-02-03 04:05:06';
    const expected = new Date(2021, 1, 3, 4, 5, 6);
    const customParser: DateParser = () => expected;
    expect(buildDateParser(English, customParser)(date)).toEqual(expected);
  });
});