libphonenumber-js/source/parsePhoneNumberFromString.test.js

A simpler (and smaller) rewrite of Google Android's libphonenumber library in javascript

import _parsePhoneNumberFromString from './parsePhoneNumberFromString'
import metadata from '../metadata.min.json'

function parsePhoneNumberFromString(...parameters) {
	parameters.push(metadata)
	return _parsePhoneNumberFromString.apply(this, parameters)
}

const USE_NON_GEOGRAPHIC_COUNTRY_CODE = false

describe('parsePhoneNumberFromString', () => {
	it('should parse phone numbers from string', () => {
		parsePhoneNumberFromString('Phone: 8 (800) 555 35 35.', 'RU').nationalNumber.should.equal('8005553535')
		expect(parsePhoneNumberFromString('3', 'RU')).to.be.undefined
	})

	it('should work in edge cases', () => {
		expect(parsePhoneNumberFromString('')).to.be.undefined
	})

	it('should parse phone numbers when invalid country code is passed', () => {
		parsePhoneNumberFromString('Phone: +7 (800) 555 35 35.', 'XX').nationalNumber.should.equal('8005553535')
		expect(parsePhoneNumberFromString('Phone: 8 (800) 555-35-35.', 'XX')).to.be.undefined
	})


	it('should parse non-geographic numbering plan phone numbers (extended)', () => {
		const phoneNumber = parsePhoneNumberFromString('+870773111632')
		phoneNumber.number.should.equal('+870773111632')
		if (USE_NON_GEOGRAPHIC_COUNTRY_CODE) {
			phoneNumber.country.should.equal('001')
		} else {
			expect(phoneNumber.country).to.be.undefined
		}
		phoneNumber.countryCallingCode.should.equal('870')
	})

	it('should parse non-geographic numbering plan phone numbers (default country code) (extended)', () => {
		const phoneNumber = parsePhoneNumberFromString('773111632', { defaultCallingCode: '870' })
		phoneNumber.number.should.equal('+870773111632')
		if (USE_NON_GEOGRAPHIC_COUNTRY_CODE) {
			phoneNumber.country.should.equal('001')
		} else {
			expect(phoneNumber.country).to.be.undefined
		}
		phoneNumber.countryCallingCode.should.equal('870')
	})

	it('should determine the possibility of non-geographic phone numbers', () => {
		const phoneNumber = parsePhoneNumberFromString('+870773111632')
		phoneNumber.isPossible().should.equal(true)
		const phoneNumber2 = parsePhoneNumberFromString('+8707731116321')
		phoneNumber2.isPossible().should.equal(false)
	})
})