shlink-web-client/test/utils/helpers/ordering.test.ts

import { determineOrderDir } from '../../../src/utils/helpers/ordering';

describe('ordering', () => {
  describe('determineOrderDir', () => {
    it('returns ASC when current order field and selected field are different', () => {
      expect(determineOrderDir('foo', 'bar')).toEqual('ASC');
      expect(determineOrderDir('bar', 'foo')).toEqual('ASC');
    });

    it('returns ASC when no current order dir is provided', () => {
      expect(determineOrderDir('foo', 'foo')).toEqual('ASC');
      expect(determineOrderDir('bar', 'bar')).toEqual('ASC');
    });

    it('returns DESC when current order field and selected field are equal and current order dir is ASC', () => {
      expect(determineOrderDir('foo', 'foo', 'ASC')).toEqual('DESC');
      expect(determineOrderDir('bar', 'bar', 'ASC')).toEqual('DESC');
    });

    it('returns undefined when current order field and selected field are equal and current order dir is DESC', () => {
      expect(determineOrderDir('foo', 'foo', 'DESC')).toBeUndefined();
      expect(determineOrderDir('bar', 'bar', 'DESC')).toBeUndefined();
    });
  });

  describe('orderToString', () => {
    test.todo('casts the order to string');
  });

  describe('stringToOrder', () => {
    test.todo('casts a string to an order objects');
  });
});