From 3a9a14bb6688f46228d2a6549fa354c69f25a647 Mon Sep 17 00:00:00 2001
From: Croxx <mrcroxx@outlook.com>
Date: Mon, 18 Nov 2024 19:08:42 +0800
Subject: [PATCH] test: add unit test for json serde (#54)

---
 src/lib.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 5d04d38..2063320 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -512,4 +512,14 @@ mod tests {
         let s: S = toml::from_str(r#"x = "9223372036854775807""#).unwrap();
         assert_eq!(s.x, "9223372036854775807".parse::<ByteSize>().unwrap());
     }
+
+    #[test]
+    #[cfg(feature = "serde")]
+    fn test_serde_json() {
+        let json = serde_json::to_string(&ByteSize::mib(1)).unwrap();
+        assert_eq!(json, "\"1.0 MiB\"");
+
+        let deserialized: ByteSize = serde_json::from_str(&json).unwrap();
+        assert_eq!(deserialized.0, 1048576);
+    }
 }