refactor: bun test file

test_bun/bun.spec.ts

@@ -1,46 +1,28 @@
+import { Glob } from "bun";
 import { expect, test } from "bun:test";
-import fs from "node:fs/promises";
 import path from "node:path";
 import init, { format } from "..";
 
 await init();
 
-async function* walk(dir: string): AsyncGenerator<string> {
-    for await (const d of await fs.readdir(dir)) {
-        const entry = path.join(dir, d);
-        const stat = await fs.stat(entry);
-
-        if (stat.isDirectory()) {
-            yield* walk(entry);
-        }
-
-        if (stat.isFile()) {
-            yield entry;
-        }
-    }
-}
-
 const test_root = Bun.fileURLToPath(new URL("../test_data", import.meta.url));
+const glob = new Glob("**/*.input");
 
-for await (const input_path of walk(test_root)) {
-    const ext = path.extname(input_path);
-
-    switch (ext) {
-        case ".input":
-            break;
+for await (const input_path of glob.scan(test_root)) {
+	if (path.basename(input_path).startsWith(".")) {
+		continue;
+	}
 
-        default:
-            continue;
-    }
+	const full_path = path.join(test_root, input_path);
+	const expect_path = full_path.replace(".input", ".expect");
 
-    const test_name = path.relative(test_root, input_path);
-    const [input, expected] = await Promise.all([
-        Bun.file(input_path).text(),
-        Bun.file(input_path.replace(ext, ".expect")).text(),
-    ]);
+	const [input, expected] = await Promise.all([
+		Bun.file(full_path).text(),
+		Bun.file(expect_path).text(),
+	]);
 
-    test(test_name, () => {
-        const actual = format(input);
-        expect(actual).toBe(expected);
-    });
+	test(input_path, () => {
+		const actual = format(input, input_path);
+		expect(actual).toBe(expected);
+	});
 }