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std/path/dirname_test.ts

Deno standard library
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// Copyright the Browserify authors. MIT License.// Ported from https://github.com/browserify/path-browserify/
const { test } = Deno;import { assertEquals } from "../testing/asserts.ts";import * as path from "./mod.ts";
test(function dirname() { assertEquals(path.posix.dirname("/a/b/"), "/a"); assertEquals(path.posix.dirname("/a/b"), "/a"); assertEquals(path.posix.dirname("/a"), "/"); assertEquals(path.posix.dirname(""), "."); assertEquals(path.posix.dirname("/"), "/"); assertEquals(path.posix.dirname("////"), "/"); assertEquals(path.posix.dirname("//a"), "//"); assertEquals(path.posix.dirname("foo"), ".");});
test(function dirnameWin32() { assertEquals(path.win32.dirname("c:\\"), "c:\\"); assertEquals(path.win32.dirname("c:\\foo"), "c:\\"); assertEquals(path.win32.dirname("c:\\foo\\"), "c:\\"); assertEquals(path.win32.dirname("c:\\foo\\bar"), "c:\\foo"); assertEquals(path.win32.dirname("c:\\foo\\bar\\"), "c:\\foo"); assertEquals(path.win32.dirname("c:\\foo\\bar\\baz"), "c:\\foo\\bar"); assertEquals(path.win32.dirname("\\"), "\\"); assertEquals(path.win32.dirname("\\foo"), "\\"); assertEquals(path.win32.dirname("\\foo\\"), "\\"); assertEquals(path.win32.dirname("\\foo\\bar"), "\\foo"); assertEquals(path.win32.dirname("\\foo\\bar\\"), "\\foo"); assertEquals(path.win32.dirname("\\foo\\bar\\baz"), "\\foo\\bar"); assertEquals(path.win32.dirname("c:"), "c:"); assertEquals(path.win32.dirname("c:foo"), "c:"); assertEquals(path.win32.dirname("c:foo\\"), "c:"); assertEquals(path.win32.dirname("c:foo\\bar"), "c:foo"); assertEquals(path.win32.dirname("c:foo\\bar\\"), "c:foo"); assertEquals(path.win32.dirname("c:foo\\bar\\baz"), "c:foo\\bar"); assertEquals(path.win32.dirname("file:stream"), "."); assertEquals(path.win32.dirname("dir\\file:stream"), "dir"); assertEquals(path.win32.dirname("\\\\unc\\share"), "\\\\unc\\share"); assertEquals(path.win32.dirname("\\\\unc\\share\\foo"), "\\\\unc\\share\\"); assertEquals(path.win32.dirname("\\\\unc\\share\\foo\\"), "\\\\unc\\share\\"); assertEquals( path.win32.dirname("\\\\unc\\share\\foo\\bar"), "\\\\unc\\share\\foo" ); assertEquals( path.win32.dirname("\\\\unc\\share\\foo\\bar\\"), "\\\\unc\\share\\foo" ); assertEquals( path.win32.dirname("\\\\unc\\share\\foo\\bar\\baz"), "\\\\unc\\share\\foo\\bar" ); assertEquals(path.win32.dirname("/a/b/"), "/a"); assertEquals(path.win32.dirname("/a/b"), "/a"); assertEquals(path.win32.dirname("/a"), "/"); assertEquals(path.win32.dirname(""), "."); assertEquals(path.win32.dirname("/"), "/"); assertEquals(path.win32.dirname("////"), "/"); assertEquals(path.win32.dirname("foo"), ".");});