typed-num 0.3.0

Typed number in Rust with serde and bincode support
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33

# typed-num

Typed number in Rust with `serde` and `bincode` support.

```rust
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());
```