text: describe('Number', function () {
    'use strict';
  
    describe('toFixed', function () {
      it('should convert numbers correctly', function () {
        expect((0.00008).toFixed(3)).toBe('0.000');
        expect((0.9).toFixed(0)).toBe('1');
        expect((1.255).toFixed(2)).toBe('1.25');
        expect((1843654265.0774949).toFixed(5)).toBe('1843654265.07749');
        expect((1000000000000000128).toFixed(0)).toBe('1000000000000000128');
      });
    });
  
  });
  