lib/util/mask.spec.ts


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import { maskToken } from './mask';

describe('util/mask', () => {
  describe('.maskToken', () => {
    it('returns empty string if passed value is falsy', () => {
      expect(maskToken()).toBe('');
      expect(maskToken('')).toBe('');
    });

    it('hides value content', () => {
      expect(maskToken('123456789')).toBe('12*****89');
    });
  });
});