From 1e314d126067972b9a7fb442dd0058a5a248efd8 Mon Sep 17 00:00:00 2001
From: ironore15 <37268740+ironore15@users.noreply.github.com>
Date: Fri, 2 Sep 2022 16:55:25 +0900
Subject: [PATCH] Update assignment 2 tests

---
 src/assignments/assignment02_grade.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/assignments/assignment02_grade.rs b/src/assignments/assignment02_grade.rs
index 9b596d5..407a2d1 100644
--- a/src/assignments/assignment02_grade.rs
+++ b/src/assignments/assignment02_grade.rs
@@ -14,15 +14,19 @@ mod test {
             capitalize(String::from("aAbbBcccCddddD❤한글과✓")),
             String::from("AABBBCCCCDDDDD❤한글과✓"),
         );
+        assert_eq!(capitalize(String::from("Tschüß")), String::from("TSCHüß"));
     }
 
     #[test]
     fn test_up3() {
+        assert_eq!(up3(0), 1);
         assert_eq!(up3(1), 1);
         assert_eq!(up3(6), 9);
         assert_eq!(up3(9), 9);
         assert_eq!(up3(10), 27);
         assert_eq!(up3(1_000_000), 1_594_323);
+        assert_eq!(up3(3u64.pow(39).wrapping_add(1)), 3u64.pow(40));
+        assert_eq!(up3(3u64.pow(40)), 3u64.pow(40));
     }
 
     #[test]