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const { mkdir, test } = Deno;import { assert, assertEquals } from "../testing/asserts.ts";import { testWalk, touch, walkArray } from "../fs/walk_test.ts";import { globToRegExp, isGlob, joinGlobs, normalizeGlob } from "./glob.ts";import { SEP, join } from "./mod.ts";
test({  name: "glob: glob to regex",  fn(): void {    assertEquals(globToRegExp("unicorn.*") instanceof RegExp, true);    assertEquals(globToRegExp("unicorn.*").test("poney.ts"), false);    assertEquals(globToRegExp("unicorn.*").test("unicorn.py"), true);    assertEquals(globToRegExp("*.ts").test("poney.ts"), true);    assertEquals(globToRegExp("*.ts").test("unicorn.js"), false);    assertEquals(      globToRegExp(join("unicorn", "**", "cathedral.ts")).test(        join("unicorn", "in", "the", "cathedral.ts")      ),      true    );    assertEquals(      globToRegExp(join("unicorn", "**", "cathedral.ts")).test(        join("unicorn", "in", "the", "kitchen.ts")      ),      false    );    assertEquals(      globToRegExp(join("unicorn", "**", "bathroom.*")).test(        join("unicorn", "sleeping", "in", "bathroom.py")      ),      true    );    assertEquals(      globToRegExp(join("unicorn", "!(sleeping)", "bathroom.ts"), {        extended: true,      }).test(join("unicorn", "flying", "bathroom.ts")),      true    );    assertEquals(      globToRegExp(join("unicorn", "(!sleeping)", "bathroom.ts"), {        extended: true,      }).test(join("unicorn", "sleeping", "bathroom.ts")),      false    );  },});
testWalk(  async (d: string): Promise<void> => {    await mkdir(d + "/a");    await mkdir(d + "/b");    await touch(d + "/a/x.ts");    await touch(d + "/b/z.ts");    await touch(d + "/b/z.js");  },  async function globInWalkWildcard(): Promise<void> {    const arr = await walkArray(".", {      match: [globToRegExp(join("*", "*.ts"))],    });    assertEquals(arr.length, 2);    assertEquals(arr[0], "a/x.ts");    assertEquals(arr[1], "b/z.ts");  });
testWalk(  async (d: string): Promise<void> => {    await mkdir(d + "/a");    await mkdir(d + "/a/yo");    await touch(d + "/a/yo/x.ts");  },  async function globInWalkFolderWildcard(): Promise<void> {    const arr = await walkArray(".", {      match: [        globToRegExp(join("a", "**", "*.ts"), {          flags: "g",          globstar: true,        }),      ],    });    assertEquals(arr.length, 1);    assertEquals(arr[0], "a/yo/x.ts");  });
testWalk(  async (d: string): Promise<void> => {    await mkdir(d + "/a");    await mkdir(d + "/a/unicorn");    await mkdir(d + "/a/deno");    await mkdir(d + "/a/raptor");    await touch(d + "/a/raptor/x.ts");    await touch(d + "/a/deno/x.ts");    await touch(d + "/a/unicorn/x.ts");  },  async function globInWalkFolderExtended(): Promise<void> {    const arr = await walkArray(".", {      match: [        globToRegExp(join("a", "+(raptor|deno)", "*.ts"), {          flags: "g",          extended: true,        }),      ],    });    assertEquals(arr.length, 2);    assertEquals(arr[0], "a/deno/x.ts");    assertEquals(arr[1], "a/raptor/x.ts");  });
testWalk(  async (d: string): Promise<void> => {    await touch(d + "/x.ts");    await touch(d + "/x.js");    await touch(d + "/b.js");  },  async function globInWalkWildcardExtension(): Promise<void> {    const arr = await walkArray(".", {      match: [globToRegExp("x.*", { flags: "g", globstar: true })],    });    assertEquals(arr.length, 2);    assertEquals(arr[0], "x.js");    assertEquals(arr[1], "x.ts");  });
test({  name: "isGlob: pattern to test",  fn(): void {    // should be true if valid glob pattern    assert(isGlob("!foo.js"));    assert(isGlob("*.js"));    assert(isGlob("!*.js"));    assert(isGlob("!foo"));    assert(isGlob("!foo.js"));    assert(isGlob("**/abc.js"));    assert(isGlob("abc/*.js"));    assert(isGlob("@.(?:abc)"));    assert(isGlob("@.(?!abc)"));
    // should be false if invalid glob pattern    assert(!isGlob(""));    assert(!isGlob("~/abc"));    assert(!isGlob("~/abc"));    assert(!isGlob("~/(abc)"));    assert(!isGlob("+~(abc)"));    assert(!isGlob("."));    assert(!isGlob("@.(abc)"));    assert(!isGlob("aa"));    assert(!isGlob("who?"));    assert(!isGlob("why!?"));    assert(!isGlob("where???"));    assert(!isGlob("abc!/def/!ghi.js"));    assert(!isGlob("abc.js"));    assert(!isGlob("abc/def/!ghi.js"));    assert(!isGlob("abc/def/ghi.js"));
    // Should be true if path has regex capture group    assert(isGlob("abc/(?!foo).js"));    assert(isGlob("abc/(?:foo).js"));    assert(isGlob("abc/(?=foo).js"));    assert(isGlob("abc/(a|b).js"));    assert(isGlob("abc/(a|b|c).js"));    assert(isGlob("abc/(foo bar)/*.js"));
    // Should be false if the path has parens but is not a valid capture group    assert(!isGlob("abc/(?foo).js"));    assert(!isGlob("abc/(a b c).js"));    assert(!isGlob("abc/(ab).js"));    assert(!isGlob("abc/(abc).js"));    assert(!isGlob("abc/(foo bar).js"));
    // should be false if the capture group is imbalanced    assert(!isGlob("abc/(?ab.js"));    assert(!isGlob("abc/(ab.js"));    assert(!isGlob("abc/(a|b.js"));    assert(!isGlob("abc/(a|b|c.js"));
    // should be true if the path has a regex character class    assert(isGlob("abc/[abc].js"));    assert(isGlob("abc/[^abc].js"));    assert(isGlob("abc/[1-3].js"));
    // should be false if the character class is not balanced    assert(!isGlob("abc/[abc.js"));    assert(!isGlob("abc/[^abc.js"));    assert(!isGlob("abc/[1-3.js"));
    // should be false if the character class is escaped    assert(!isGlob("abc/\\[abc].js"));    assert(!isGlob("abc/\\[^abc].js"));    assert(!isGlob("abc/\\[1-3].js"));
    // should be true if the path has brace characters    assert(isGlob("abc/{a,b}.js"));    assert(isGlob("abc/{a..z}.js"));    assert(isGlob("abc/{a..z..2}.js"));
    // should be false if (basic) braces are not balanced    assert(!isGlob("abc/\\{a,b}.js"));    assert(!isGlob("abc/\\{a..z}.js"));    assert(!isGlob("abc/\\{a..z..2}.js"));
    // should be true if the path has regex characters    assert(isGlob("!&(abc)"));    assert(isGlob("!*.js"));    assert(isGlob("!foo"));    assert(isGlob("!foo.js"));    assert(isGlob("**/abc.js"));    assert(isGlob("*.js"));    assert(isGlob("*z(abc)"));    assert(isGlob("[1-10].js"));    assert(isGlob("[^abc].js"));    assert(isGlob("[a-j]*[^c]b/c"));    assert(isGlob("[abc].js"));    assert(isGlob("a/b/c/[a-z].js"));    assert(isGlob("abc/(aaa|bbb).js"));    assert(isGlob("abc/*.js"));    assert(isGlob("abc/{a,b}.js"));    assert(isGlob("abc/{a..z..2}.js"));    assert(isGlob("abc/{a..z}.js"));
    assert(!isGlob("$(abc)"));    assert(!isGlob("&(abc)"));    assert(!isGlob("Who?.js"));    assert(!isGlob("? (abc)"));    assert(!isGlob("?.js"));    assert(!isGlob("abc/?.js"));
    // should be false if regex characters are escaped    assert(!isGlob("\\?.js"));    assert(!isGlob("\\[1-10\\].js"));    assert(!isGlob("\\[^abc\\].js"));    assert(!isGlob("\\[a-j\\]\\*\\[^c\\]b/c"));    assert(!isGlob("\\[abc\\].js"));    assert(!isGlob("\\a/b/c/\\[a-z\\].js"));    assert(!isGlob("abc/\\(aaa|bbb).js"));    assert(!isGlob("abc/\\?.js"));  },});
test(function normalizeGlobGlobstar(): void {  assertEquals(normalizeGlob(`**${SEP}..`, { globstar: true }), `**${SEP}..`);});
test(function joinGlobsGlobstar(): void {  assertEquals(joinGlobs(["**", ".."], { globstar: true }), `**${SEP}..`);});