deno.land / std@0.166.0 / path / zero_length_strings_test.ts

zero_length_strings_test.ts
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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.// Copyright the Browserify authors. MIT License.// Ported from https://github.com/browserify/path-browserify/import { assertEquals } from "../testing/asserts.ts";import * as path from "./mod.ts";
const pwd = Deno.cwd();
Deno.test("joinZeroLength", function () { // join will internally ignore all the zero-length strings and it will return // '.' if the joined string is a zero-length string. assertEquals(path.posix.join(""), "."); assertEquals(path.posix.join("", ""), "."); if (path.win32) assertEquals(path.win32.join(""), "."); if (path.win32) assertEquals(path.win32.join("", ""), "."); assertEquals(path.join(pwd), pwd); assertEquals(path.join(pwd, ""), pwd);});
Deno.test("normalizeZeroLength", function () { // normalize will return '.' if the input is a zero-length string assertEquals(path.posix.normalize(""), "."); if (path.win32) assertEquals(path.win32.normalize(""), "."); assertEquals(path.normalize(pwd), pwd);});
Deno.test("isAbsoluteZeroLength", function () { // Since '' is not a valid path in any of the common environments, // return false assertEquals(path.posix.isAbsolute(""), false); if (path.win32) assertEquals(path.win32.isAbsolute(""), false);});
Deno.test("resolveZeroLength", function () { // resolve, internally ignores all the zero-length strings and returns the // current working directory assertEquals(path.resolve(""), pwd); assertEquals(path.resolve("", ""), pwd);});
Deno.test("relativeZeroLength", function () { // relative, internally calls resolve. So, '' is actually the current // directory assertEquals(path.relative("", pwd), ""); assertEquals(path.relative(pwd, ""), ""); assertEquals(path.relative(pwd, pwd), "");});
std
Deno standard library
GitHub Repositorydenoland/deno_std
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2458

Version Info

Tagged at
2 months ago