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// Copyright 2018-2024 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 "../assert/mod.ts";import { basename } from "./basename.ts";import * as posix from "./posix/mod.ts";import * as windows from "./windows/mod.ts";
// Test suite from "GNU core utilities"// https://github.com/coreutils/coreutils/blob/master/tests/misc/basename.plconst COREUTILS_TESTSUITE = [  [["d/f"], "f"],  [["/d/f"], "f"],  [["d/f/"], "f"],  [["d/f//"], "f"],  [["f"], "f"],  [["/"], "/"],  [["///"], "/"],  [["///a///"], "a"],  [[""], ""],  [["aa", "a"], "a"],  [["a-a", "-a"], "a"],  [["f.s", ".s"], "f"],  [["fs", "s"], "f"],  [["fs", "fs"], "fs"],  [["fs/", "s"], "f"],  [["dir/file.suf", ".suf"], "file"],  [["fs", "x"], "fs"],  [["fs", ""], "fs"],  [["fs/", "s/"], "fs"],] as const;
const POSIX_TESTSUITE = [  [[""], ""],  [["/dir/basename.ext"], "basename.ext"],  [["/basename.ext"], "basename.ext"],  [["basename.ext"], "basename.ext"],  [["basename.ext/"], "basename.ext"],  [["basename.ext//"], "basename.ext"],  [["aaa/bbb", "/bbb"], "bbb"],  [["aaa/bbb", "a/bbb"], "bbb"],  [["aaa/bbb", "bbb"], "bbb"],  [["aaa/bbb//", "bbb"], "bbb"],  [["aaa/bbb", "bb"], "b"],  [["aaa/bbb", "b"], "bb"],  [["/aaa/bbb", "/bbb"], "bbb"],  [["/aaa/bbb", "a/bbb"], "bbb"],  [["/aaa/bbb", "bbb"], "bbb"],  [["/aaa/bbb//", "bbb"], "bbb"],  [["/aaa/bbb//", "a/bbb"], "bbb"],  [["/aaa/bbb", "bb"], "b"],  [["/aaa/bbb", "b"], "bb"],  [["/aaa/bbb"], "bbb"],  [["/aaa/"], "aaa"],  [["/aaa/b"], "b"],  [["/a/b"], "b"],  [["//a"], "a"],  [["///"], "/"],  [["///", "bbb"], "/"],  [["//", "bbb"], "/"],] as const;
const WIN32_TESTSUITE = [  [["\\dir\\basename.ext"], "basename.ext"],  [["\\basename.ext"], "basename.ext"],  [["basename.ext"], "basename.ext"],  [["basename.ext\\"], "basename.ext"],  [["basename.ext\\\\"], "basename.ext"],  [["foo"], "foo"],  [["aaa\\bbb", "\\bbb"], "bbb"],  [["aaa\\bbb", "a\\bbb"], "bbb"],  [["aaa\\bbb", "bbb"], "bbb"],  [["aaa\\bbb\\\\\\\\", "bbb"], "bbb"],  [["aaa\\bbb", "bb"], "b"],  [["aaa\\bbb", "b"], "bb"],  [["/aaa/bbb", "bb"], "b"],  [["C:"], ""],  [["C:."], "."],  [["C:\\"], "\\"],  [["C:\\dir\\base.ext"], "base.ext"],  [["C:\\basename.ext"], "basename.ext"],  [["C:basename.ext"], "basename.ext"],  [["C:basename.ext\\"], "basename.ext"],  [["C:basename.ext\\\\"], "basename.ext"],  [["C:foo"], "foo"],  [["file:stream"], "file:stream"],] as const;
Deno.test("posix.basename()", function () {  for (const [[name, suffix], expected] of COREUTILS_TESTSUITE) {    assertEquals(basename(name, suffix), expected);  }
  for (const [[name, suffix], expected] of POSIX_TESTSUITE) {    assertEquals(posix.basename(name, suffix), expected);  }
  // On unix a backslash is just treated as any other character.  assertEquals(    posix.basename("\\dir\\basename.ext"),    "\\dir\\basename.ext",  );  assertEquals(posix.basename("\\basename.ext"), "\\basename.ext");  assertEquals(posix.basename("basename.ext"), "basename.ext");  assertEquals(posix.basename("basename.ext\\"), "basename.ext\\");  assertEquals(posix.basename("basename.ext\\\\"), "basename.ext\\\\");  assertEquals(posix.basename("foo"), "foo");
  // POSIX filenames may include control characters  const controlCharFilename = "Icon" + String.fromCharCode(13);  assertEquals(    posix.basename("/a/b/" + controlCharFilename),    controlCharFilename,  );});
Deno.test("windows.basename()", function () {  for (const [[name, suffix], expected] of WIN32_TESTSUITE) {    assertEquals(windows.basename(name, suffix), expected);  }
  // windows should pass all "forward slash" posix tests as well.  for (const [[name, suffix], expected] of COREUTILS_TESTSUITE) {    assertEquals(windows.basename(name, suffix), expected);  }
  for (const [[name, suffix], expected] of POSIX_TESTSUITE) {    assertEquals(windows.basename(name, suffix), expected);  }});