cloudflare/cloudflare-typescript
Publicmirrored fromhttps://github.com/cloudflare/cloudflare-typescriptAvailable
tests/uploads.test.ts
65lines · modecode
| 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 | |
| 58 | it('does not copy File objects', async () => { |
| 59 | const input = new File(['foo'], 'input.jsonl', { type: 'jsonl' }); |
| 60 | const file = await toFile(input); |
| 61 | expect(file).toBe(input); |
| 62 | expect(file.name).toEqual('input.jsonl'); |
| 63 | expect(file.type).toBe('jsonl'); |
| 64 | }); |
| 65 | }); |
| 66 | |