Initial Commit

packages/foundation/data/validation/tests/no-disallowed.test.ts

@@ -0,0 +1,52 @@
+import { readdir, readFile } from "node:fs/promises";
+import { join } from "node:path";
+import { describe, expect, it } from "@suaveplan/testing/runner";
+
+const SRC_DIR = join(import.meta.dirname, "../src");
+
+const DISALLOWED = [
+    "node:fs",
+    "node:path",
+    "process.env",
+    "Buffer",
+    "document",
+    "window",
+];
+
+async function collectTsFiles(dir: string): Promise<string[]> {
+    const entries = await readdir(dir, { withFileTypes: true });
+    const files: string[] = [];
+    for (const e of entries) {
+        if (e.name === "__benchmarks__") continue;
+        if (e.isDirectory()) {
+            files.push(...(await collectTsFiles(join(dir, e.name))));
+        } else if (
+            e.name.endsWith(".ts") &&
+            !e.name.endsWith(".test.ts") &&
+            !e.name.endsWith(".bench.ts")
+        ) {
+            files.push(join(dir, e.name));
+        }
+    }
+    return files;
+}
+
+describe("no-disallowed", () => {
+    it("source files must not use disallowed APIs", {
+        timeout: 5000,
+    }, async () => {
+        const files = await collectTsFiles(SRC_DIR);
+        const violations: string[] = [];
+
+        for (const file of files) {
+            const content = await readFile(file, "utf-8");
+            for (const banned of DISALLOWED) {
+                if (content.includes(banned)) {
+                    violations.push(`${file}: contains "${banned}"`);
+                }
+            }
+        }
+
+        expect(violations).toEqual([]);
+    });
+});