/* eslint-env jest */ import { decodePathParams } from './decode-path-params' describe('decoding path params', () => { it('should decode path params', () => { const decodedPathParams = decodePathParams('sticks%20%26%20stones') expect(decodedPathParams).toBe('sticks & stones') }) it('should throw an error when the path param is improperly encoded', () => { try { // The segment %ZZ is an invalid percent-encoded sequence // because %ZZ does not represent a valid hexadecimal character. decodePathParams('sticks%ZZ%ZZ%ZZstones') } catch (error) { expect(error).toBeInstanceOf(Error) expect((error as Error).message).toBe('Failed to decode path param(s).') } }) })