import cleanUpNumber from './cleanUpNumber'; it('cleanUpNumber', () => { expect(cleanUpNumber('000.0000')).toBe('0'); expect(cleanUpNumber('-000.0000')).toBe('0'); expect(cleanUpNumber('0.0000')).toBe('0'); expect(cleanUpNumber('0.001')).toBe('.001'); expect(cleanUpNumber('-0.001')).toBe('-.001'); expect(cleanUpNumber('-0.000000001')).toBe('-.000000001'); expect(cleanUpNumber('-0.00000000100')).toBe('-.000000001'); expect(cleanUpNumber('1234')).toBe('1234'); expect(cleanUpNumber('1234.5')).toBe('1234.5'); expect(cleanUpNumber('1234.500')).toBe('1234.5'); expect(cleanUpNumber('1234.00500')).toBe('1234.005'); expect(cleanUpNumber('1234.001234500')).toBe('1234.0012345'); expect(cleanUpNumber('1.1368683772161603e-13')).toBe('0'); });