third_party/rust_crates/vendor/serde_repr/tests/test.rs

use serde_repr::{Deserialize_repr, Serialize_repr};

mod small_prime {
    use super::*;

    #[derive(Serialize_repr, Deserialize_repr, PartialEq, Debug)]
    #[repr(u8)]
    enum SmallPrime {
        Two = 2,
        Three = 3,
        Five = 5,
        Seven = 7,
    }

    #[test]
    fn test_serialize() {
        let j = serde_json::to_string(&SmallPrime::Seven).unwrap();
        assert_eq!(j, "7");
    }

    #[test]
    fn test_deserialize() {
        let p: SmallPrime = serde_json::from_str("2").unwrap();
        assert_eq!(p, SmallPrime::Two);
    }
}

mod implicit_discriminant {
    use super::*;

    #[derive(Serialize_repr, Deserialize_repr, PartialEq, Debug)]
    #[repr(u8)]
    enum ImplicitDiscriminant {
        Zero,
        One,
        Two,
        Three,
    }

    #[test]
    fn test_serialize() {
        let j = serde_json::to_string(&ImplicitDiscriminant::Three).unwrap();
        assert_eq!(j, "3");
    }

    #[test]
    fn test_deserialize() {
        let p: ImplicitDiscriminant = serde_json::from_str("2").unwrap();
        assert_eq!(p, ImplicitDiscriminant::Two);
    }
}