From 42e132f7e778718de6f82a2f9fda36de3da2b1b2 Mon Sep 17 00:00:00 2001
From: Kamran Bhatti <k.bhatti5384@yahoo.co.uk>
Date: Sun, 7 Apr 2024 18:46:34 +0100
Subject: [PATCH] Subject: add test for utils

---
 src/utils.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/utils.rs b/src/utils.rs
index 1847bff..3bd054e 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -1,3 +1,20 @@
 pub fn is_newline_char(byte: u8) -> bool {
     byte == b'\n'
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_newline_char() {
+        // Test newline character
+        assert_eq!(is_newline_char(b'\n'), true);
+        // Test non-newline characters
+        assert_eq!(is_newline_char(b'a'), false);
+        assert_eq!(is_newline_char(b' '), false);
+        assert_eq!(is_newline_char(b'\t'), false);
+        // Test other newline characters like carriage return
+        assert_eq!(is_newline_char(b'\r'), false);
+    }
+}