From f184332c09c851faac50f598d29ebe4426e05464 Mon Sep 17 00:00:00 2001
From: Nayeem Rahman <nayeemrmn99@gmail.com>
Date: Sat, 9 May 2020 13:34:47 +0100
Subject: BREAKING(std): reorganization (#5087)

* Prepend underscores to private modules
* Remove collectUint8Arrays() It would be a misuse of Deno.iter()'s result.
* Move std/_util/async.ts to std/async
* Move std/util/sha*.ts to std/hash
---
 std/async/mux_async_iterator_test.ts | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 std/async/mux_async_iterator_test.ts

(limited to 'std/async/mux_async_iterator_test.ts')

diff --git a/std/async/mux_async_iterator_test.ts b/std/async/mux_async_iterator_test.ts
new file mode 100644
index 000000000..7017a4eba
--- /dev/null
+++ b/std/async/mux_async_iterator_test.ts
@@ -0,0 +1,28 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+import { assertEquals } from "../testing/asserts.ts";
+import { MuxAsyncIterator } from "./mux_async_iterator.ts";
+
+// eslint-disable-next-line require-await
+async function* gen123(): AsyncIterableIterator<number> {
+  yield 1;
+  yield 2;
+  yield 3;
+}
+
+// eslint-disable-next-line require-await
+async function* gen456(): AsyncIterableIterator<number> {
+  yield 4;
+  yield 5;
+  yield 6;
+}
+
+Deno.test("[async] MuxAsyncIterator", async function (): Promise<void> {
+  const mux = new MuxAsyncIterator<number>();
+  mux.add(gen123());
+  mux.add(gen456());
+  const results = new Set();
+  for await (const value of mux) {
+    results.add(value);
+  }
+  assertEquals(results.size, 6);
+});
-- 
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