import metadata from '../../metadata.min.json' assert { type: 'json' } import isValidNumberForRegionCustom from './isValidNumberForRegion.js' import _isValidNumberForRegion from './isValidNumberForRegion_.js' function isValidNumberForRegion(...parameters) { parameters.push(metadata) return isValidNumberForRegionCustom.apply(this, parameters) } describe('isValidNumberForRegion', () => { it('should detect if is valid number for region', () => { isValidNumberForRegion('07624369230', 'GB').should.equal(false) isValidNumberForRegion('07624369230', 'IM').should.equal(true) }) it('should validate arguments', () => { expect(() => isValidNumberForRegion({ phone: '7624369230', country: 'GB' })).to.throw('number must be a string') expect(() => isValidNumberForRegion('7624369230')).to.throw('country must be a string') }) it('should work in edge cases', () => { // Not a "viable" phone number. isValidNumberForRegion('7', 'GB').should.equal(false) // `options` argument `if/else` coverage. _isValidNumberForRegion('07624369230', 'GB', {}, metadata).should.equal(false) }) })