From 031a487fb52f7f9f8436eaf7efea8b850d3b7624 Mon Sep 17 00:00:00 2001
From: Robert Garrett <robertgarrett404@gmail.com>
Date: Sat, 23 Aug 2025 13:33:44 -0500
Subject: [PATCH] Add rotation unit tests

---
 src/card.rs | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

diff --git a/src/card.rs b/src/card.rs
index 84704bf..d1595ad 100644
--- a/src/card.rs
+++ b/src/card.rs
@@ -714,11 +714,33 @@ mod test {
 
   #[test]
   fn rotate_clockwise() {
-    todo!();
+    let shape = Card {
+      cells: NW_TRIANGLE,
+      ..Default::default()
+    };
+
+    let expected = Card {
+      cells: NE_TRIANGLE,
+      ..Default::default()
+    };
+
+    let result = shape.rotate(RotationDir::Clockwise);
+    assert_eq!(result, expected);
   }
 
   #[test]
   fn rotate_counter_clockwise() {
-    todo!();
+    let shape = Card {
+      cells: NE_TRIANGLE,
+      ..Default::default()
+    };
+
+    let expected = Card {
+      cells: NW_TRIANGLE,
+      ..Default::default()
+    };
+
+    let result = shape.rotate(RotationDir::CounterClockwise);
+    assert_eq!(result, expected);
   }
 }