From 8a6a6712e7554f110b5ef951f270d88fd010e040 Mon Sep 17 00:00:00 2001
From: Bertrand Yuan <noreply@bertyuan.com>
Date: Thu, 26 Mar 2026 00:02:16 +0800
Subject: add more tests

---
 src/lib/is-active.test.ts | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 src/lib/is-active.test.ts

(limited to 'src/lib/is-active.test.ts')

diff --git a/src/lib/is-active.test.ts b/src/lib/is-active.test.ts
new file mode 100644
index 0000000..fcc42d0
--- /dev/null
+++ b/src/lib/is-active.test.ts
@@ -0,0 +1,26 @@
+import { describe, expect, test } from 'vitest';
+import { isActive } from './is-active';
+
+describe('isActive', () => {
+  test('returns true for exact match', () => {
+    expect(isActive('/posts', '/posts')).toBe(true);
+  });
+
+  test('normalizes trailing slashes before comparing', () => {
+    expect(isActive('/posts/', '/posts')).toBe(true);
+    expect(isActive('/posts', '/posts/')).toBe(true);
+  });
+
+  test('returns true for nested paths when nested is enabled', () => {
+    expect(isActive('/posts', '/posts/hello-world', true)).toBe(true);
+  });
+
+  test('returns false for nested paths when nested is disabled', () => {
+    expect(isActive('/posts', '/posts/hello-world', false)).toBe(false);
+  });
+
+  test('returns false for unrelated paths', () => {
+    expect(isActive('/posts', '/tags')).toBe(false);
+  });
+});
+
-- 
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