feat: Introduce fe modular build system

fe-app-podkop/src/validators/tests/validateUrl.test.js

@@ -0,0 +1,40 @@
+import { describe, it, expect } from 'vitest';
+import { validateUrl } from '../validateUrl';
+
+const validUrls = [
+  ['Simple HTTP', 'http://example.com'],
+  ['Simple HTTPS', 'https://example.com'],
+  ['With path', 'https://example.com/path/to/page'],
+  ['With query', 'https://example.com/?q=test'],
+  ['With port', 'http://example.com:8080'],
+  ['With subdomain', 'https://sub.example.com'],
+];
+
+const invalidUrls = [
+  ['Invalid format', 'not a url'],
+  ['Missing protocol', 'example.com'],
+  ['Unsupported protocol (ftp)', 'ftp://example.com'],
+  ['Unsupported protocol (ws)', 'ws://example.com'],
+  ['Empty string', ''],
+];
+
+describe('validateUrl', () => {
+  describe.each(validUrls)('Valid URL: %s', (_desc, url) => {
+    it(`returns valid=true for "${url}"`, () => {
+      const res = validateUrl(url);
+      expect(res.valid).toBe(true);
+    });
+  });
+
+  describe.each(invalidUrls)('Invalid URL: %s', (_desc, url) => {
+    it(`returns valid=false for "${url}"`, () => {
+      const res = validateUrl(url);
+      expect(res.valid).toBe(false);
+    });
+  });
+
+  it('allows custom protocol list (ftp)', () => {
+    const res = validateUrl('ftp://example.com', ['ftp:']);
+    expect(res.valid).toBe(true);
+  });
+});