#![cfg_attr(docsrs, doc(cfg(feature = "serde")))]
use super::NaiveTime;
use core::fmt;
use serde::{de, ser};
impl ser::Serialize for NaiveTime {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: ser::Serializer,
{
serializer.collect_str(&self)
}
}
struct NaiveTimeVisitor;
impl<'de> de::Visitor<'de> for NaiveTimeVisitor {
type Value = NaiveTime;
fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
formatter.write_str("a formatted time string")
}
fn visit_str<E>(self, value: &str) -> Result<Self::Value, E>
where
E: de::Error,
{
value.parse().map_err(E::custom)
}
}
impl<'de> de::Deserialize<'de> for NaiveTime {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: de::Deserializer<'de>,
{
deserializer.deserialize_str(NaiveTimeVisitor)
}
}
#[test]
fn test_serde_serialize() {
super::test_encodable_json(serde_json::to_string);
}
#[test]
fn test_serde_deserialize() {
super::test_decodable_json(|input| serde_json::from_str(input));
}
#[test]
fn test_serde_bincode() {
use bincode::{deserialize, serialize};
let t = NaiveTime::from_hms_nano_opt(3, 5, 7, 98765432).unwrap();
let encoded = serialize(&t).unwrap();
let decoded: NaiveTime = deserialize(&encoded).unwrap();
assert_eq!(t, decoded);
}