cloudflare/cloudflare-typescript
Publicmirrored from https://github.com/cloudflare/cloudflare-typescriptAvailable
tests/uploads.test.ts
57lines · modeblame
2d51afdcstainless-app[bot]2 years ago | 1 | import fs from 'fs'; |
| 2 | import { toFile, type ResponseLike } from 'cloudflare/uploads'; | |
| 3 | import { File } from 'cloudflare/_shims/index'; | |
| 4 | | |
| 5 | class MyClass { | |
| 6 | name: string = 'foo'; | |
| 7 | } | |
| 8 | | |
| 9 | function mockResponse({ url, content }: { url: string; content?: Blob }): ResponseLike { | |
| 10 | return { | |
| 11 | url, | |
| 12 | blob: async () => content as any, | |
| 13 | }; | |
| 14 | } | |
| 15 | | |
| 16 | describe('toFile', () => { | |
| 17 | it('throws a helpful error for mismatched types', async () => { | |
| 18 | await expect( | |
| 19 | // @ts-expect-error intentionally mismatched type | |
| 20 | toFile({ foo: 'string' }), | |
| 21 | ).rejects.toThrowErrorMatchingInlineSnapshot( | |
| 22 | `"Unexpected data type: object; constructor: Object; props: ["foo"]"`, | |
| 23 | ); | |
| 24 | | |
| 25 | await expect( | |
| 26 | // @ts-expect-error intentionally mismatched type | |
| 27 | toFile(new MyClass()), | |
| 28 | ).rejects.toThrowErrorMatchingInlineSnapshot( | |
| 29 | `"Unexpected data type: object; constructor: MyClass; props: ["name"]"`, | |
| 30 | ); | |
| 31 | }); | |
| 32 | | |
| 33 | it('disallows string at the type-level', async () => { | |
| 34 | // @ts-expect-error we intentionally do not type support for `string` | |
| 35 | // to help people avoid passing a file path | |
| 36 | const file = await toFile('contents'); | |
| 37 | expect(file.text()).resolves.toEqual('contents'); | |
| 38 | }); | |
| 39 | | |
| 40 | it('extracts a file name from a Response', async () => { | |
| 41 | const response = mockResponse({ url: 'https://example.com/my/audio.mp3' }); | |
| 42 | const file = await toFile(response); | |
| 43 | expect(file.name).toEqual('audio.mp3'); | |
| 44 | }); | |
| 45 | | |
| 46 | it('extracts a file name from a File', async () => { | |
| 47 | const input = new File(['foo'], 'input.jsonl'); | |
| 48 | const file = await toFile(input); | |
| 49 | expect(file.name).toEqual('input.jsonl'); | |
| 50 | }); | |
| 51 | | |
| 52 | it('extracts a file name from a ReadStream', async () => { | |
| 53 | const input = fs.createReadStream('tests/uploads.test.ts'); | |
| 54 | const file = await toFile(input); | |
| 55 | expect(file.name).toEqual('uploads.test.ts'); | |
| 56 | }); | |
| 57 | }); |