serde/tests/test_annotations.rs
2015-04-01 22:14:28 -07:00

41 lines
1020 B
Rust

#![feature(custom_attribute, custom_derive, plugin, test)]
#![plugin(serde_macros)]
extern crate test;
extern crate serde;
use serde::json;
#[derive(Debug, PartialEq, Serialize, Deserialize)]
struct Default {
a1: i32,
#[serde(default)]
a2: i32,
}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
struct Rename {
a1: i32,
#[serde(rename="a3")]
a2: i32,
}
#[test]
fn test_default() {
let deserialized_value: Default = json::from_str(&"{\"a1\":1,\"a2\":2}").unwrap();
assert_eq!(deserialized_value, Default { a1: 1, a2: 2 });
let deserialized_value: Default = json::from_str(&"{\"a1\":1}").unwrap();
assert_eq!(deserialized_value, Default { a1: 1, a2: 0 });
}
#[test]
fn test_rename() {
let value = Rename { a1: 1, a2: 2 };
let serialized_value = json::to_string(&value).unwrap();
assert_eq!(serialized_value, "{\"a1\":1,\"a3\":2}");
let deserialized_value: Rename = json::from_str(&serialized_value).unwrap();
assert_eq!(value, deserialized_value);
}