std/streams/to_array_buffer_test.ts
2024-04-29 11:57:30 +09:00

16 lines
491 B
TypeScript

// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { assertEquals } from "@std/assert/assert-equals";
import { toArrayBuffer } from "./to_array_buffer.ts";
Deno.test("toArrayBuffer()", async () => {
const stream = ReadableStream.from([
new Uint8Array([1, 2, 3, 4, 5]),
new Uint8Array([6, 7]),
new Uint8Array([8, 9]),
]);
const buf = await toArrayBuffer(stream);
assertEquals(buf, new Uint8Array([1, 2, 3, 4, 5, 6, 7, 8, 9]).buffer);
});