mirror of
https://github.com/denoland/deno.git
synced 2024-12-30 11:16:38 -05:00
caa383a583
After some discussion it was found that assertEquals is more common
in JS (vs assertEqual, assertEq) and sounds better in the negated form:
assertNotEquals vs assertNE.
Original: 4cf39d4a14
51 lines
1.4 KiB
TypeScript
51 lines
1.4 KiB
TypeScript
// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
|
|
const { remove } = Deno;
|
|
import { test } from "../testing/mod.ts";
|
|
import { assert, assertEquals } from "../testing/asserts.ts";
|
|
import { copyBytes, tempFile } from "./util.ts";
|
|
import * as path from "../fs/path.ts";
|
|
|
|
test(function testCopyBytes() {
|
|
let dst = new Uint8Array(4);
|
|
|
|
dst.fill(0);
|
|
let src = Uint8Array.of(1, 2);
|
|
let len = copyBytes(dst, src, 0);
|
|
assert(len === 2);
|
|
assertEquals(dst, Uint8Array.of(1, 2, 0, 0));
|
|
|
|
dst.fill(0);
|
|
src = Uint8Array.of(1, 2);
|
|
len = copyBytes(dst, src, 1);
|
|
assert(len === 2);
|
|
assertEquals(dst, Uint8Array.of(0, 1, 2, 0));
|
|
|
|
dst.fill(0);
|
|
src = Uint8Array.of(1, 2, 3, 4, 5);
|
|
len = copyBytes(dst, src);
|
|
assert(len === 4);
|
|
assertEquals(dst, Uint8Array.of(1, 2, 3, 4));
|
|
|
|
dst.fill(0);
|
|
src = Uint8Array.of(1, 2);
|
|
len = copyBytes(dst, src, 100);
|
|
assert(len === 0);
|
|
assertEquals(dst, Uint8Array.of(0, 0, 0, 0));
|
|
|
|
dst.fill(0);
|
|
src = Uint8Array.of(3, 4);
|
|
len = copyBytes(dst, src, -2);
|
|
assert(len === 2);
|
|
assertEquals(dst, Uint8Array.of(3, 4, 0, 0));
|
|
});
|
|
|
|
test(async function ioTempfile() {
|
|
const f = await tempFile(".", {
|
|
prefix: "prefix-",
|
|
postfix: "-postfix"
|
|
});
|
|
console.log(f.file, f.filepath);
|
|
const base = path.basename(f.filepath);
|
|
assert(!!base.match(/^prefix-.+?-postfix$/));
|
|
await remove(f.filepath);
|
|
});
|