File size: 1,892 Bytes
1e92f2d |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 |
import { getHostname } from './get-hostname'
describe('getHostname', () => {
describe('from URL', () => {
it.each([
{ url: 'http://example.com', hostname: 'example.com' },
{ url: 'http://example.com/', hostname: 'example.com' },
{ url: 'http://example.com:3000', hostname: 'example.com' },
{ url: 'https://example.com', hostname: 'example.com' },
{ url: 'https://example.com/', hostname: 'example.com' },
{ url: 'https://example.com:3000', hostname: 'example.com' },
{ url: 'http://localhost', hostname: 'localhost' },
{ url: 'http://localhost/', hostname: 'localhost' },
{ url: 'http://localhost:3000', hostname: 'localhost' },
{ url: 'http://127.0.0.1', hostname: '127.0.0.1' },
{ url: 'http://127.0.0.1/', hostname: '127.0.0.1' },
{ url: 'http://127.0.0.1:3000', hostname: '127.0.0.1' },
{ url: 'http://8.8.8.8', hostname: '8.8.8.8' },
{ url: 'http://8.8.8.8/', hostname: '8.8.8.8' },
{ url: 'http://8.8.8.8:3000', hostname: '8.8.8.8' },
])('should return $hostname for $url', ({ url, hostname }) => {
const parsed = new URL(url)
// Base case.
expect(getHostname(parsed)).toBe(hostname)
// With headers.
expect(getHostname(parsed, { host: parsed.host })).toBe(hostname)
// With an empty headers array.
// @ts-expect-error passing an array of strings is not allowed
expect(getHostname(parsed, { host: [] })).toBe(hostname)
// With a headers array.
// @ts-expect-error passing an array of strings is not allowed
expect(getHostname({}, { host: [parsed.host] })).toBe(undefined)
})
})
it('should return undefined for empty input', () => {
expect(getHostname({})).toBe(undefined)
// @ts-expect-error passing an array of strings is not allowed
expect(getHostname({}, { host: [] })).toBe(undefined)
})
})
|