use serde::{Deserialize, Serialize};
use crate::models::u32_id;
u32_id!(UserId);
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn user_id_roundtrip_json() {
let id = UserId::new(42);
let v = serde_json::to_string(&id).unwrap();
assert_eq!(v, "42");
let back: UserId = serde_json::from_str(&v).unwrap();
assert_eq!(back, id);
}
}