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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.import { assert, assertEquals, assertStringIncludes } from "../assert/mod.ts";import {  fromFileUrl,  join,  joinGlobs,  normalize,  relative,} from "../path/mod.ts";import {  expandGlob,  type ExpandGlobOptions,  expandGlobSync,} from "./expand_glob.ts";
async function expandGlobArray(  globString: string,  options: ExpandGlobOptions,  { forceRoot = "" } = {},): Promise<string[]> {  const paths = await Array.fromAsync(    expandGlob(globString, options),    ({ path }) => path,  );  paths.sort();  const root = normalize(forceRoot || options.root || Deno.cwd());  for (const path of paths) {    assert(path.startsWith(root));  }  const relativePaths = paths.map(    (path: string): string => relative(root, path) || ".",  );  relativePaths.sort();  return relativePaths;}
function expandGlobSyncArray(  globString: string,  options: ExpandGlobOptions,  { forceRoot = "" } = {},): string[] {  const pathsSync = [...expandGlobSync(globString, options)].map(    ({ path }): string => path,  );  pathsSync.sort();  const root = normalize(forceRoot || options.root || Deno.cwd());  for (const path of pathsSync) {    assert(path.startsWith(root));  }  const relativePaths = pathsSync.map(    (path: string): string => relative(root, path) || ".",  );  relativePaths.sort();  return relativePaths;}
const EG_OPTIONS: ExpandGlobOptions = {  root: fromFileUrl(new URL(join("testdata", "glob"), import.meta.url)),  includeDirs: true,  extended: false,};
Deno.test("expandGlob() with wildcard input returns all test data", async function () {  const options = EG_OPTIONS;  assertEquals(await expandGlobArray("*", options), [    "a[b]c",    "abc",    "abcdef",    "abcdefghi",    "link",    "subdir",  ]);});
Deno.test("expandGlobSync() with wildcard input returns all test data", function () {  const options = EG_OPTIONS;  assertEquals(expandGlobSyncArray("*", options), [    "a[b]c",    "abc",    "abcdef",    "abcdefghi",    "link",    "subdir",  ]);});
Deno.test("expandGlob() with */ input returns subdirs", async function () {  const options = EG_OPTIONS;  assertEquals(await expandGlobArray("*/", options), [    "a[b]c",    "subdir",  ]);});
Deno.test("expandGlobSync() with */ input returns subdirs", function () {  const options = EG_OPTIONS;  assertEquals(expandGlobSyncArray("*/", options), [    "a[b]c",    "subdir",  ]);});
Deno.test("expandGlob() with subdir/../* input expands parent", async function () {  const options = EG_OPTIONS;  assertEquals(await expandGlobArray("subdir/../*", options), [    "a[b]c",    "abc",    "abcdef",    "abcdefghi",    "link",    "subdir",  ]);});
Deno.test("expandGlobSync() with subdir/../* input expands parent", function () {  const options = EG_OPTIONS;  assertEquals(expandGlobSyncArray("subdir/../*", options), [    "a[b]c",    "abc",    "abcdef",    "abcdefghi",    "link",    "subdir",  ]);});
Deno.test("expandGlob() accepts extended option set as true", async function () {  const options = { ...EG_OPTIONS, extended: true };  assertEquals(await expandGlobArray("abc?(def|ghi)", options), [    "abc",    "abcdef",  ]);  assertEquals(await expandGlobArray("abc*(def|ghi)", options), [    "abc",    "abcdef",    "abcdefghi",  ]);  assertEquals(await expandGlobArray("abc+(def|ghi)", options), [    "abcdef",    "abcdefghi",  ]);  assertEquals(await expandGlobArray("abc@(def|ghi)", options), ["abcdef"]);  assertEquals(await expandGlobArray("abc{def,ghi}", options), ["abcdef"]);  assertEquals(await expandGlobArray("abc!(def|ghi)", options), ["abc"]);});
Deno.test("expandGlobSync() accepts extended option set as true", function () {  const options = { ...EG_OPTIONS, extended: true };  assertEquals(expandGlobSyncArray("abc?(def|ghi)", options), [    "abc",    "abcdef",  ]);  assertEquals(expandGlobSyncArray("abc*(def|ghi)", options), [    "abc",    "abcdef",    "abcdefghi",  ]);  assertEquals(expandGlobSyncArray("abc+(def|ghi)", options), [    "abcdef",    "abcdefghi",  ]);  assertEquals(expandGlobSyncArray("abc@(def|ghi)", options), ["abcdef"]);  assertEquals(expandGlobSyncArray("abc{def,ghi}", options), ["abcdef"]);  assertEquals(expandGlobSyncArray("abc!(def|ghi)", options), ["abc"]);});
Deno.test("expandGlob() with globstar returns all dirs", async function () {  const options = { ...EG_OPTIONS };  assertEquals(    await expandGlobArray("**/abc", options),    ["abc", join("subdir", "abc")],  );});
Deno.test("expandGlobSync() with globstar returns all dirs", function () {  const options = { ...EG_OPTIONS };  assertEquals(    expandGlobSyncArray("**/abc", options),    ["abc", join("subdir", "abc")],  );});
Deno.test("expandGlob() with globstar parent returns all dirs", async function () {  const options = { ...EG_OPTIONS, globstar: true };  assertEquals(    await expandGlobArray(joinGlobs(["subdir", "**", ".."], options), options),    ["."],  );});
Deno.test("expandGlobSync() with globstar parent returns all dirs", function () {  const options = { ...EG_OPTIONS, globstar: true };  assertEquals(    expandGlobSyncArray(joinGlobs(["subdir", "**", ".."], options), options),    ["."],  );});
Deno.test("expandGlob() with globstar parent and globstar option set to false returns current dir", async function () {  const options = { ...EG_OPTIONS, globstar: false };  assertEquals(await expandGlobArray("**", options), [    ".",    "a[b]c",    "abc",    "abcdef",    "abcdefghi",    "link",    "subdir",  ]);});
Deno.test("expandGlobSync() with globstar parent and globstar option set to false returns current dir", function () {  const options = { ...EG_OPTIONS, globstar: false };  assertEquals(expandGlobSyncArray("**", options), [    ".",    "a[b]c",    "abc",    "abcdef",    "abcdefghi",    "link",    "subdir",  ]);});
Deno.test("expandGlob() accepts includeDirs option set to false", async function () {  const options = { ...EG_OPTIONS, includeDirs: false };  assertEquals(await expandGlobArray("subdir", options), []);});
Deno.test("expandGlobSync() accepts includeDirs option set to false", function () {  const options = { ...EG_OPTIONS, includeDirs: false };  assertEquals(expandGlobSyncArray("subdir", options), []);});
Deno.test(  "expandGlob() throws permission error without fs permissions",  async function () {    const exampleUrl = new URL("testdata/expand_wildcard.js", import.meta.url);    const command = new Deno.Command(Deno.execPath(), {      args: [        "run",        "--quiet",        "--no-lock",        "--config",        "deno.json",        exampleUrl.toString(),      ],    });    const { code, success, stdout, stderr } = await command.output();    const decoder = new TextDecoder();    assert(!success);    assertEquals(code, 1);    assertEquals(decoder.decode(stdout), "");    assertStringIncludes(decoder.decode(stderr), "PermissionDenied");  },);
Deno.test("expandGlob() returns single entry when root is not glob", async function () {  const options = { ...EG_OPTIONS, root: join(EG_OPTIONS.root!, "a[b]c") };  assertEquals(await expandGlobArray("*", options), ["foo"]);});
Deno.test("expandGlobSync() returns single entry when root is not glob", function () {  const options = { ...EG_OPTIONS, root: join(EG_OPTIONS.root!, "a[b]c") };  assertEquals(expandGlobSyncArray("*", options), ["foo"]);});
Deno.test("expandGlob() accepts followSymlinks option set to true", async function () {  const options = {    ...EG_OPTIONS,    root: join(EG_OPTIONS.root!, "link"),    followSymlinks: true,  };  assertEquals(await expandGlobArray("*", options), ["abc"]);});
Deno.test("expandGlobSync() accepts followSymlinks option set to true", function () {  const options = {    ...EG_OPTIONS,    root: join(EG_OPTIONS.root!, "link"),    followSymlinks: true,  };  assertEquals(expandGlobSyncArray("*", options), ["abc"]);});
Deno.test("expandGlob() accepts followSymlinks option set to true with canonicalize", async function () {  const options = {    ...EG_OPTIONS,    root: join(EG_OPTIONS.root!, "."),    followSymlinks: true,  };  assertEquals(    await expandGlobArray("**/abc", options),    ["abc", join("subdir", "abc")],  );});
Deno.test("expandGlobSync() accepts followSymlinks option set to true with canonicalize", function () {  const options = {    ...EG_OPTIONS,    root: join(EG_OPTIONS.root!, "."),    followSymlinks: true,  };  assertEquals(    expandGlobSyncArray("**/abc", options),    ["abc", join("subdir", "abc")],  );});
Deno.test("expandGlob() accepts followSymlinks option set to true without canonicalize", async function () {  const options = {    ...EG_OPTIONS,    root: join(EG_OPTIONS.root!, "."),    followSymlinks: true,    canonicalize: false,  };  assertEquals(    await expandGlobArray("**/abc", options),    ["abc", join("link", "abc"), join("subdir", "abc")],  );});
Deno.test("expandGlobSync() accepts followSymlinks option set to true without canonicalize", function () {  const options = {    ...EG_OPTIONS,    root: join(EG_OPTIONS.root!, "."),    followSymlinks: true,    canonicalize: false,  };  assertEquals(    expandGlobSyncArray("**/abc", options),    ["abc", join("link", "abc"), join("subdir", "abc")],  );});
Deno.test(  "expandGlob() does not require read permissions when root path is specified",  {    permissions: { read: [EG_OPTIONS.root!] },  },  async function () {    const options = { root: EG_OPTIONS.root! };    assertEquals(await expandGlobArray("abc", options), ["abc"]);  },);
Deno.test(  "expandGlobSync() does not require read permissions when root path is specified",  {    permissions: { read: [EG_OPTIONS.root!] },  },  function () {    const options = { root: EG_OPTIONS.root! };    assertEquals(expandGlobSyncArray("abc", options), ["abc"]);  },);
Deno.test(  "expandGlob() does not require read permissions when an absolute glob is specified",  {    permissions: { read: [EG_OPTIONS.root!] },  },  async function () {    assertEquals(      await expandGlobArray(`${EG_OPTIONS.root!}/abc`, {}, {        forceRoot: EG_OPTIONS.root!,      }),      ["abc"],    );  },);
Deno.test(  "expandGlobSync() does not require read permissions when an absolute glob is specified",  {    permissions: { read: [EG_OPTIONS.root!] },  },  function () {    assertEquals(      expandGlobSyncArray(`${EG_OPTIONS.root!}/abc`, {}, {        forceRoot: EG_OPTIONS.root!,      }),      ["abc"],    );  },);