| /* eslint-env jest */ | |
| import { cleanAmpPath } from 'next/dist/server/utils' | |
| // convenience function so tests can be aligned neatly | |
| // and easy to eyeball | |
| const check = (input, expected) => expect(cleanAmpPath(input)).toBe(expected) | |
| describe('cleanAmpPath', () => { | |
| it('should leave url unchanged when no apm parameter is present', () => | |
| check('/some/path?param=blah', '/some/path?param=blah')) | |
| it('should handle amp as the only parameter', () => | |
| check('/some/path?amp=1', '/some/path')) | |
| it('should handle amp as the first parameter', () => | |
| check('/some/path?amp=1&page=10', '/some/path?page=10')) | |
| it('should handle amp as the middle parameter', () => | |
| check('/some/path?page=10&=1&last=here', '/some/path?page=10&last=here')) | |
| it('should handle amp as the last parameter', () => | |
| check('/some/path?page=10&=1', '/some/path?page=10')) | |
| }) | |