import applyInternationalSeparatorStyle from './applyInternationalSeparatorStyle.js' describe('applyInternationalSeparatorStyle', () => { it('should change Google\'s international format style', () => { expect(applyInternationalSeparatorStyle('(xxx) xxx-xx-xx')).to.equal('xxx xxx xx xx') expect(applyInternationalSeparatorStyle('(xxx)xxx')).to.equal('xxx xxx') }) })