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Code Issues Packages 1 Wiki Activity

Add test for writeFile

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Trevor Manz 2024-11-04 13:17:05 -05:00
parent 5ae5d497ce
commit a70a10cf63
1 changed files with 17 additions and 3 deletions
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20
tests/unit_node/_fs/_fs_handle_test.ts
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@ -1,8 +1,8 @@
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import * as path from "@std/path";
import * as path from "jsr:@std/path";
import { Buffer } from "node:buffer";
import * as fs from "node:fs/promises";
import { assert, assertEquals } from "@std/assert";
import { assert, assertEquals } from "jsr:@std/assert";
const moduleDir = path.dirname(path.fromFileUrl(import.meta.url));
const testData = path.resolve(moduleDir, "testdata", "hello.txt");
@ -99,7 +99,21 @@ Deno.test("[node/fs filehandle.stat] Get file status", async function () {
const stat = await fileHandle.stat();
assertEquals(stat.isFile(), true);
assertEquals(stat.size, 11);
assertEquals(stat.size, "hello world".length);
await fileHandle.close();
});
Deno.test("[node/fs filehandle.writeFile] Write to file", async function () {
const tempFile: string = await Deno.makeTempFile();
const fileHandle = await fs.open(tempFile, "w");
const str = "hello world";
await fileHandle.writeFile(str);
const data = Deno.readFileSync(tempFile);
await Deno.remove(tempFile);
await fileHandle.close();
assertEquals(decoder.decode(data), "hello world");
});