libphonenumber-js/source/helpers/checkNumberLength.test.js

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

import metadata from '../../metadata.full'
import Metadata from '../metadata'
import { checkNumberLengthForType } from './checkNumberLength'

describe('checkNumberLength', () => {
	it('should check phone number length', () => {
		// Too short.
		checkNumberLength('800555353', 'FIXED_LINE', 'RU').should.equal('TOO_SHORT')
		// Normal.
		checkNumberLength('8005553535', 'FIXED_LINE', 'RU').should.equal('IS_POSSIBLE')
		// Too long.
		checkNumberLength('80055535355', 'FIXED_LINE', 'RU').should.equal('TOO_LONG')

		// No such type.
		checkNumberLength('169454850', 'VOIP', 'AC').should.equal('INVALID_LENGTH')
		// No such possible length.
		checkNumberLength('1694548', undefined, 'AD').should.equal('INVALID_LENGTH')

		// FIXED_LINE_OR_MOBILE
		checkNumberLength('1694548', 'FIXED_LINE_OR_MOBILE', 'AD').should.equal('INVALID_LENGTH')
		// No mobile phones.
		checkNumberLength('8123', 'FIXED_LINE_OR_MOBILE', 'TA').should.equal('IS_POSSIBLE')
		// No "possible lengths" for "mobile".
		checkNumberLength('81234567', 'FIXED_LINE_OR_MOBILE', 'SZ').should.equal('IS_POSSIBLE')
	})
})

function checkNumberLength(number, type, country) {
	const _metadata = new Metadata(metadata)
	_metadata.country(country)
	return checkNumberLengthForType(number, type, _metadata)
}