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const { cwd } = Deno;
import { test, runIfMain } from "../testing/mod.ts";
import { assert, assertEquals } from "../testing/asserts.ts";
import {
isWindows,
join,
joinGlobs,
normalize,
relative
} from "../path/mod.ts";
import {
ExpandGlobOptions,
expandGlob,
expandGlobSync
} from "./expand_glob.ts";
async function expandGlobArray(
globString: string,
options: ExpandGlobOptions
): Promise<string[]> {
const paths: string[] = [];
for await (const { filename } of expandGlob(globString, options)) {
paths.push(filename);
}
paths.sort();
const pathsSync = [...expandGlobSync(globString, options)].map(
({ filename }): string => filename
);
pathsSync.sort();
assertEquals(paths, pathsSync);
const root = normalize(options.root || 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 urlToFilePath(url: URL): string {
// Since `new URL('file:///C:/a').pathname` is `/C:/a`, remove leading slash.
return url.pathname.slice(url.protocol == "file:" && isWindows ? 1 : 0);
}
const EG_OPTIONS: ExpandGlobOptions = {
root: urlToFilePath(new URL(join("testdata", "glob"), import.meta.url)),
includeDirs: true,
extended: false,
globstar: false
};
test(async function expandGlobWildcard(): Promise<void> {
const options = EG_OPTIONS;
assertEquals(await expandGlobArray("*", options), [
"abc",
"abcdef",
"abcdefghi",
"subdir"
]);
});
test(async function expandGlobTrailingSeparator(): Promise<void> {
const options = EG_OPTIONS;
assertEquals(await expandGlobArray("*/", options), ["subdir"]);
});
test(async function expandGlobParent(): Promise<void> {
const options = EG_OPTIONS;
assertEquals(await expandGlobArray("subdir/../*", options), [
"abc",
"abcdef",
"abcdefghi",
"subdir"
]);
});
test(async function expandGlobExt(): Promise<void> {
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"]);
});
test(async function expandGlobGlobstar(): Promise<void> {
const options = { ...EG_OPTIONS, globstar: true };
assertEquals(
await expandGlobArray(joinGlobs(["**", "abc"], options), options),
["abc", join("subdir", "abc")]
);
});
test(async function expandGlobGlobstarParent(): Promise<void> {
const options = { ...EG_OPTIONS, globstar: true };
assertEquals(
await expandGlobArray(joinGlobs(["subdir", "**", ".."], options), options),
["."]
);
});
test(async function expandGlobIncludeDirs(): Promise<void> {
const options = { ...EG_OPTIONS, includeDirs: false };
assertEquals(await expandGlobArray("subdir", options), []);
});
runIfMain(import.meta);
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