From 8e4117b96536d87a5da3f3953a75b966f8e936a5 Mon Sep 17 00:00:00 2001
From: tottoto <tottotodev@gmail.com>
Date: Mon, 5 Aug 2024 00:47:03 +0900
Subject: [PATCH] feat: implement Display for Expires

---
 src/common/expires.rs | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/common/expires.rs b/src/common/expires.rs
index 1378e121..e9f1863b 100644
--- a/src/common/expires.rs
+++ b/src/common/expires.rs
@@ -1,4 +1,4 @@
-use std::time::SystemTime;
+use std::{fmt, time::SystemTime};
 
 use crate::util::HttpDate;
 
@@ -48,3 +48,25 @@ impl From<Expires> for SystemTime {
         date.0.into()
     }
 }
+
+impl fmt::Display for Expires {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        self.0.fmt(f)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::super::test_decode;
+    use super::*;
+
+    fn expires(s: &str) -> Expires {
+        test_decode(&[s]).unwrap()
+    }
+
+    #[test]
+    fn format() {
+        let s = "Thu, 01 Dec 1994 16:00:00 GMT";
+        assert_eq!(expires(s).to_string(), s);
+    }
+}