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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import { mergeReadableStreams } from "./merge_readable_streams.ts";import { assertEquals } from "../testing/asserts.ts";
Deno.test("[streams] mergeReadableStreams", async () => {  const textStream = new ReadableStream<string>({    start(controller) {      controller.enqueue("qwertzuiopasd");      controller.enqueue("mnbvcxylkjhgfds");      controller.enqueue("apoiuztrewq0987654321");      controller.close();    },  });
  const textStream2 = new ReadableStream<string>({    start(controller) {      controller.enqueue("mnbvcxylkjhgfds");      controller.enqueue("apoiuztrewq0987654321");      controller.enqueue("qwertzuiopasd");      controller.close();    },  });
  const buf = [];  for await (const s of mergeReadableStreams(textStream, textStream2)) {    buf.push(s);  }
  assertEquals(buf.sort(), [    "apoiuztrewq0987654321",    "apoiuztrewq0987654321",    "mnbvcxylkjhgfds",    "mnbvcxylkjhgfds",    "qwertzuiopasd",    "qwertzuiopasd",  ]);});