std/streams/to_blob_test.ts
Lino Le Van c46143f0ac
chore: update copyright year (#4046)
* chore: update copyright year

* fix

---------

Co-authored-by: Asher Gomez <ashersaupingomez@gmail.com>
2024-01-02 08:11:32 +11:00

21 lines
584 B
TypeScript

// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { assert } from "../assert/assert.ts";
import { assertEquals } from "../assert/assert_equals.ts";
import { toBlob } from "./to_blob.ts";
Deno.test("[streams] toBlob", async () => {
const stream = ReadableStream.from([
new Uint8Array([1, 2, 3, 4, 5]),
new Uint8Array([6, 7]),
new Uint8Array([8, 9]),
]);
const blob = await toBlob(stream);
assert(blob instanceof Blob);
assertEquals(
await blob.arrayBuffer(),
new Uint8Array([1, 2, 3, 4, 5, 6, 7, 8, 9]).buffer,
);
});