deno.land / std@0.201.0 / fs / ensure_file_test.ts
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.import { assertRejects, assertThrows } from "../assert/mod.ts";import * as path from "../path/mod.ts";import { ensureFile, ensureFileSync } from "./ensure_file.ts";
const moduleDir = path.dirname(path.fromFileUrl(import.meta.url));const testdataDir = path.resolve(moduleDir, "testdata");
Deno.test("ensureFileIfItNotExist", async function () { const testDir = path.join(testdataDir, "ensure_file_1"); const testFile = path.join(testDir, "test.txt");
try { await ensureFile(testFile);
// test file should exists. await Deno.stat(testFile); } finally { await Deno.remove(testDir, { recursive: true }); }});
Deno.test("ensureFileSyncIfItNotExist", function () { const testDir = path.join(testdataDir, "ensure_file_2"); const testFile = path.join(testDir, "test.txt");
try { ensureFileSync(testFile);
// test file should exists. Deno.statSync(testFile); } finally { Deno.removeSync(testDir, { recursive: true }); }});
Deno.test("ensureFileIfItExist", async function () { const testDir = path.join(testdataDir, "ensure_file_3"); const testFile = path.join(testDir, "test.txt");
try { await Deno.mkdir(testDir, { recursive: true }); await Deno.writeFile(testFile, new Uint8Array());
await ensureFile(testFile);
// test file should exists. await Deno.stat(testFile); } finally { await Deno.remove(testDir, { recursive: true }); }});
Deno.test("ensureFileSyncIfItExist", function () { const testDir = path.join(testdataDir, "ensure_file_4"); const testFile = path.join(testDir, "test.txt");
try { Deno.mkdirSync(testDir, { recursive: true }); Deno.writeFileSync(testFile, new Uint8Array());
ensureFileSync(testFile);
// test file should exists. Deno.statSync(testFile); } finally { Deno.removeSync(testDir, { recursive: true }); }});
Deno.test("ensureFileIfItExistAsDir", async function () { const testDir = path.join(testdataDir, "ensure_file_5");
try { await Deno.mkdir(testDir, { recursive: true });
await assertRejects( async () => { await ensureFile(testDir); }, Error, `Ensure path exists, expected 'file', got 'dir'`, ); } finally { await Deno.remove(testDir, { recursive: true }); }});
Deno.test("ensureFileSyncIfItExistAsDir", function () { const testDir = path.join(testdataDir, "ensure_file_6");
try { Deno.mkdirSync(testDir, { recursive: true });
assertThrows( () => { ensureFileSync(testDir); }, Error, `Ensure path exists, expected 'file', got 'dir'`, ); } finally { Deno.removeSync(testDir, { recursive: true }); }});
Deno.test({ name: "ensureFileShouldNotSwallowErrors", permissions: { read: true }, async fn() { const testDir = path.join(testdataDir, "ensure_file_7"); const testFile = path.join(testDir, "test.txt");
// ensureFile fails because this test doesn't have write permissions, // but don't swallow that error. await assertRejects( async () => await ensureFile(testFile), Deno.errors.PermissionDenied, ); },});
Deno.test({ name: "ensureFileSyncShouldNotSwallowErrors", permissions: { read: true }, fn() { const testDir = path.join(testdataDir, "ensure_file_8"); const testFile = path.join(testDir, "test.txt");
// ensureFileSync fails because this test doesn't have write permissions, // but don't swallow that error. assertThrows( () => ensureFileSync(testFile), Deno.errors.PermissionDenied, ); },});
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