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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.import { assertEquals } from "../testing/asserts.ts";import { readLong } from "./read_long.ts";import { sliceLongToBytes } from "./slice_long_to_bytes.ts";import { BufReader } from "./buf_reader.ts";import { BinaryReader } from "./_test_common.ts";
Deno.test("testSliceLongToBytes", function () {  const arr = sliceLongToBytes(0x1234567890abcdef);  const actual = readLong(new BufReader(new BinaryReader(new Uint8Array(arr))));  const expected = readLong(    new BufReader(      new BinaryReader(        new Uint8Array([0x12, 0x34, 0x56, 0x78, 0x90, 0xab, 0xcd, 0xef]),      ),    ),  );  assertEquals(actual, expected);});
Deno.test("testSliceLongToBytes2", function () {  const arr = sliceLongToBytes(0x12345678);  assertEquals(arr, [0, 0, 0, 0, 0x12, 0x34, 0x56, 0x78]);});