From 22af70746521a25b415b0d527dea862dc8b45423 Mon Sep 17 00:00:00 2001
From: rzmk <mueez25@gmail.com>
Date: Fri, 22 Sep 2023 10:45:07 -0400
Subject: [PATCH] feat: add test for is_prime

---
 ladderz/src/pre_algebra/unit1.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/ladderz/src/pre_algebra/unit1.rs b/ladderz/src/pre_algebra/unit1.rs
index 9536a4d..c1185bb 100644
--- a/ladderz/src/pre_algebra/unit1.rs
+++ b/ladderz/src/pre_algebra/unit1.rs
@@ -231,4 +231,14 @@ mod tests {
         let expected_3: HashSet<u32> = [7].into();
         assert_eq!(expected_3, result_3);
     }
+
+    #[test]
+    fn test_is_prime() {
+        assert!(!is_prime(1));
+        assert!(is_prime(2));
+        assert!(is_prime(3));
+        assert!(!is_prime(51));
+        assert!(is_prime(23));
+        assert!(!is_prime(9514));
+    }
 }