From 6de023adea4dd6806e68065c5925991dfb0af83b Mon Sep 17 00:00:00 2001
From: ckaznable <kami25565@gmail.com>
Date: Fri, 26 May 2023 11:24:10 +0800
Subject: [PATCH] chore: add unit test

---
 src/util.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/util.rs b/src/util.rs
index fde77a9..87b5347 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -29,3 +29,15 @@ pub fn format_timestamp_to_time(ms: i64) -> String {
     let milliseconds = ms % 1000;
     format!("{:02}:{:02}:{:03}", minutes, seconds, milliseconds)
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_format_timestamp_to_time() {
+        let time = 1000 * 60 * 60 * 3 + 1000 * 60 * 3 + 3;
+        let result = format_timestamp_to_time(time);
+        assert_eq!(result, "03:00:003");
+    }
+}