From 151ce0266eb4de2c8fc600c81c192a5f791b6169 Mon Sep 17 00:00:00 2001 From: Ryan Dahl Date: Wed, 9 Oct 2019 17:10:09 -0400 Subject: Move everything into std subdir --- std/fs/path/extname_test.ts | 90 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 std/fs/path/extname_test.ts (limited to 'std/fs/path/extname_test.ts') diff --git a/std/fs/path/extname_test.ts b/std/fs/path/extname_test.ts new file mode 100644 index 000000000..336d6b0b2 --- /dev/null +++ b/std/fs/path/extname_test.ts @@ -0,0 +1,90 @@ +// Copyright the Browserify authors. MIT License. +// Ported from https://github.com/browserify/path-browserify/ + +import { test } from "../../testing/mod.ts"; +import { assertEquals } from "../../testing/asserts.ts"; +import * as path from "./mod.ts"; + +const slashRE = /\//g; + +const pairs = [ + ["", ""], + ["/path/to/file", ""], + ["/path/to/file.ext", ".ext"], + ["/path.to/file.ext", ".ext"], + ["/path.to/file", ""], + ["/path.to/.file", ""], + ["/path.to/.file.ext", ".ext"], + ["/path/to/f.ext", ".ext"], + ["/path/to/..ext", ".ext"], + ["/path/to/..", ""], + ["file", ""], + ["file.ext", ".ext"], + [".file", ""], + [".file.ext", ".ext"], + ["/file", ""], + ["/file.ext", ".ext"], + ["/.file", ""], + ["/.file.ext", ".ext"], + [".path/file.ext", ".ext"], + ["file.ext.ext", ".ext"], + ["file.", "."], + [".", ""], + ["./", ""], + [".file.ext", ".ext"], + [".file", ""], + [".file.", "."], + [".file..", "."], + ["..", ""], + ["../", ""], + ["..file.ext", ".ext"], + ["..file", ".file"], + ["..file.", "."], + ["..file..", "."], + ["...", "."], + ["...ext", ".ext"], + ["....", "."], + ["file.ext/", ".ext"], + ["file.ext//", ".ext"], + ["file/", ""], + ["file//", ""], + ["file./", "."], + ["file.//", "."] +]; + +test(function extname() { + pairs.forEach(function(p) { + const input = p[0]; + const expected = p[1]; + assertEquals(expected, path.posix.extname(input)); + }); + + // On *nix, backslash is a valid name component like any other character. + assertEquals(path.posix.extname(".\\"), ""); + assertEquals(path.posix.extname("..\\"), ".\\"); + assertEquals(path.posix.extname("file.ext\\"), ".ext\\"); + assertEquals(path.posix.extname("file.ext\\\\"), ".ext\\\\"); + assertEquals(path.posix.extname("file\\"), ""); + assertEquals(path.posix.extname("file\\\\"), ""); + assertEquals(path.posix.extname("file.\\"), ".\\"); + assertEquals(path.posix.extname("file.\\\\"), ".\\\\"); +}); + +test(function extnameWin32() { + pairs.forEach(function(p) { + const input = p[0].replace(slashRE, "\\"); + const expected = p[1]; + assertEquals(expected, path.win32.extname(input)); + assertEquals(expected, path.win32.extname("C:" + input)); + }); + + // On Windows, backslash is a path separator. + assertEquals(path.win32.extname(".\\"), ""); + assertEquals(path.win32.extname("..\\"), ""); + assertEquals(path.win32.extname("file.ext\\"), ".ext"); + assertEquals(path.win32.extname("file.ext\\\\"), ".ext"); + assertEquals(path.win32.extname("file\\"), ""); + assertEquals(path.win32.extname("file\\\\"), ""); + assertEquals(path.win32.extname("file.\\"), "."); + assertEquals(path.win32.extname("file.\\\\"), "."); +}); -- cgit v1.2.3