From 25a659f5f24a0d05bf9ff3b8dcec809bf8319bc4 Mon Sep 17 00:00:00 2001
From: Hunter Johnston <johnstonhuntera@gmail.com>
Date: Thu, 25 Apr 2024 18:15:29 -0400
Subject: [PATCH] more tests

---
 .../runed/src/lib/functions/box/box.test.svelte.ts   | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/packages/runed/src/lib/functions/box/box.test.svelte.ts b/packages/runed/src/lib/functions/box/box.test.svelte.ts
index f0813393..b86f9517 100644
--- a/packages/runed/src/lib/functions/box/box.test.svelte.ts
+++ b/packages/runed/src/lib/functions/box/box.test.svelte.ts
@@ -175,4 +175,16 @@ describe("box.readonly", () => {
 
 		expect(setReadOnlyCount).toThrow();
 	});
+
+	test("box.readonly returned box should update with original box", () => {
+		const count = box(0);
+		const readonlyCount = box.readonly(count);
+
+		expect(readonlyCount.value).toBe(0);
+		count.value = 1;
+		expect(readonlyCount.value).toBe(1);
+
+		count.value = 2;
+		expect(readonlyCount.value).toBe(2);
+	});
 });