From 049a85685c0f67ceda5cd714a54810ab6ea607bc Mon Sep 17 00:00:00 2001
From: Chris Frankland-Wright <christopherjfrankland@googlemail.com>
Date: Sun, 3 Aug 2025 13:10:18 +0100
Subject: [PATCH] fix: Address unused import and `Ratio` type mismatch in tests

Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>
---
 src/serial_input.rs | 3 ++-
 src/system.rs       | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/serial_input.rs b/src/serial_input.rs
index 10c3626..b65cd5f 100644
--- a/src/serial_input.rs
+++ b/src/serial_input.rs
@@ -60,6 +60,7 @@ mod tests {
     use super::*;
     use std::sync::mpsc;
     use crate::sync_logic::LtcState;
+    use num_rational::Ratio;
     use regex::Regex;
 
     fn get_ltc_regex() -> Regex {
@@ -119,7 +120,7 @@ mod tests {
         assert_eq!(st.free_count, 1);
         let received_frame = rx.try_recv().unwrap();
         assert_eq!(received_frame.status, "FREE");
-        assert_eq!(received_frame.frame_rate, 29.97);
+        assert_eq!(received_frame.frame_rate, Ratio::new(30000, 1001));
     }
 
     #[test]
diff --git a/src/system.rs b/src/system.rs
index 0ce73aa..7d089e6 100644
--- a/src/system.rs
+++ b/src/system.rs
@@ -1,6 +1,6 @@
 use crate::config::Config;
 use crate::sync_logic::LtcFrame;
-use chrono::{DateTime, Duration as ChronoDuration, Local, NaiveTime, TimeZone};
+use chrono::{DateTime, Duration as ChronoDuration, Local, TimeZone};
 use num_rational::Ratio;
 use std::process::Command;