2 unstable releases
0.2.0 | Mar 22, 2023 |
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0.1.0 | Mar 22, 2023 |
#1859 in Encoding
279 downloads per month
6KB
142 lines
typed-num
Typed number in Rust with serde
support.
use typed_num::Num;
use serde_derive::{Serialize, Deserialize};
#[derive(Debug, PartialEq, Eq, Serialize, Deserialize)]
struct Config {
version: Num<3>,
hash: String,
}
const OLD_CONFIG: &str = r#"
version = 2
hash = "OoXQqX+ZRNE7VLmkbhGlj2R1B3n3gAJAaGh9kS0mAv8="
"#;
const NEW_CONFIG: &str = r#"
version = 3
hash = "OoXQqX+ZRNE7VLmkbhGlj2R1B3n3gAJAaGh9kS0mAv8="
"#;
let new_config = Config {
version: Num,
hash: "OoXQqX+ZRNE7VLmkbhGlj2R1B3n3gAJAaGh9kS0mAv8=".to_string(),
};
toml::from_str::<Config>(OLD_CONFIG).unwrap_err();
assert_eq!(toml::from_str::<Config>(NEW_CONFIG).unwrap(), new_config);
assert_eq!(toml::to_string_pretty(&new_config).unwrap().trim(), NEW_CONFIG.trim());
Dependencies
~100–335KB