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