import { MultipartWriter,} from "./vendor/https/deno.land/std/mime/multipart.ts";import { assert, assertEquals, assertThrowsAsync,} from "./vendor/https/deno.land/std/testing/asserts.ts";import { parserMultipartRequest } from "./body_parser.ts";import * as fs from "./vendor/https/deno.land/std/fs/mod.ts";import Buffer = Deno.Buffer;import { group } from "./test_util.ts";
group("multipart", ({ test }) => { test("basic", async () => { const buf = new Buffer(); const w = new MultipartWriter(buf); await w.writeField("deno", "land"); const f = await Deno.open("./README.md"); await w.writeFile("file", "README.md", f); await w.close(); f.close(); const m = await parserMultipartRequest( { headers: new Headers({ "content-type": w.formDataContentType(), }), body: buf, }, 1000, ); assertEquals(m.value("hoge"), undefined); assertEquals(m.value("deno"), "land"); const mfile = m.file("file")!; assertEquals(mfile.filename, "README.md"); assert(mfile.tempfile !== undefined, "temp file should be created"); await m.removeAll(); assertEquals(await fs.exists(mfile.tempfile!), false); }); test("should throw if content-type is invalid", async () => { const body = new Buffer(); await assertThrowsAsync(async () => { await parserMultipartRequest({ headers: new Headers(), body, }); }, Error, "is not multipart"); await assertThrowsAsync(async () => { await parserMultipartRequest({ headers: new Headers({ "content-type": "application/json", }), body, }); }, Error, "is not multipart"); await assertThrowsAsync(async () => { await parserMultipartRequest({ headers: new Headers({ "content-type": "multipart/form-data; ", }), body, }); }, Error, "doesn't have boundary"); });});