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std/bytes/starts_with_test.ts

Deno standard library
denoland/deno_std
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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.import { assert } from "../testing/asserts.ts";import { startsWith } from "./starts_with.ts";
Deno.test("[bytes] startsWith", () => {  const v = startsWith(new Uint8Array([0, 1, 2]), new Uint8Array([0, 1]));  const v2 = startsWith(new Uint8Array([0, 1, 2]), new Uint8Array([0, 2]));  const v3 = startsWith(    new Uint8Array([0, 1, 2]),    new Uint8Array([0, 2, 3, 4]),  );  assert(v);  assert(!v2);  assert(!v3);});