import parseIncompletePhoneNumber, { parsePhoneNumberCharacter } from './parseIncompletePhoneNumber.js' describe('parseIncompletePhoneNumber', () => { it('should parse phone number character', () => { // Accepts leading `+`. parsePhoneNumberCharacter('+').should.equal('+') // Doesn't accept non-leading `+`. expect(parsePhoneNumberCharacter('+', '+')).to.be.undefined // Parses digits. parsePhoneNumberCharacter('1').should.equal('1') // Parses non-European digits. parsePhoneNumberCharacter('٤').should.equal('4') // Dismisses other characters. expect(parsePhoneNumberCharacter('-')).to.be.undefined }) it('should parse incomplete phone number', () => { parseIncompletePhoneNumber('').should.equal('') // Doesn't accept non-leading `+`. parseIncompletePhoneNumber('++').should.equal('+') // Accepts leading `+`. parseIncompletePhoneNumber('+7 800 555').should.equal('+7800555') // Parses digits. parseIncompletePhoneNumber('8 (800) 555').should.equal('8800555') // Parses non-European digits. parseIncompletePhoneNumber('+٤٤٢٣٢٣٢٣٤').should.equal('+442323234') }) })