Vanilla JS (v3): Implement Tags, Filters, and Infinite Scroll

1 files changed, 37 insertions, 0 deletions

diff --git a/frontend-vanilla/src/router.test.ts b/frontend-vanilla/src/router.test.ts
new file mode 100644
index 0000000..d79abc1
--- /dev/null
+++ b/frontend-vanilla/src/router.test.ts
@@ -0,0 +1,37 @@
+import { describe, it, expect, vi } from 'vitest';
+import { router } from './router';
+
+describe('Router', () => {
+    it('should parse simple paths', () => {
+        // Mock window.location
+        vi.stubGlobal('location', {
+            href: 'http://localhost/v3/feed/123',
+            pathname: '/v3/feed/123'
+        });
+
+        const route = router.getCurrentRoute();
+        expect(route.path).toBe('/feed');
+        expect(route.params.feedId).toBe('123');
+    });
+
+    it('should parse tags correctly', () => {
+        vi.stubGlobal('location', {
+            href: 'http://localhost/v3/tag/Tech%20News',
+            pathname: '/v3/tag/Tech%20News'
+        });
+
+        const route = router.getCurrentRoute();
+        expect(route.path).toBe('/tag');
+        expect(route.params.tagName).toBe('Tech News');
+    });
+
+    it('should parse query parameters', () => {
+        vi.stubGlobal('location', {
+            href: 'http://localhost/v3/?filter=starred',
+            pathname: '/v3/'
+        });
+
+        const route = router.getCurrentRoute();
+        expect(route.query.get('filter')).toBe('starred');
+    });
+});