From b8005a5a9786cb5cd785ca46b745cd89210a6ab9 Mon Sep 17 00:00:00 2001
From: LaEntropiaa <aadrian887mh@gmail.com>
Date: Wed, 29 Oct 2025 22:26:05 -0600
Subject: [PATCH] Added more tests for get_determinant(), trying modifiyng for
 eliminating unnecessary while loop for checking exchanging columns (beacuase
 is pointles if you check rows), if everything still works then next commit
 will have that change

---
 src/lib.rs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index f555a25..bcb3dc8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -744,4 +744,26 @@ mod tests {
 
         assert_eq!(matrix.get_determinant(), 0.0);
     }
+
+    #[test]
+    fn get_determinant_3() {
+        let mut matrix = Matrix::new(3, 3, 0.0);
+        matrix.set(0, 0, 0.0);
+        matrix.set(1, 0, 1.0);
+        matrix.set(2, 0, 2.0);
+        matrix.set(0, 1, 2.0);
+        matrix.set(1, 1, 3.0);
+        matrix.set(2, 1, 1.0);
+        matrix.set(0, 2, 1.0);
+        matrix.set(1, 2, 4.0);
+        matrix.set(2, 2, 3.0);
+
+        assert_eq!(matrix.get_determinant(), 5.0);
+    }
+
+    #[test]
+    fn get_determinant_4() {
+        let mut matrix = Matrix::new(3, 3, 0.0);
+
+    }
 }