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enum_derive 0.1.3

This crate provides macros for deriving additional functionality for enums.
Documentation 
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#[macro_use] extern crate custom_derive;
#[macro_use] extern crate enum_derive;

custom_derive! {
    #[derive(Debug, PartialEq, IterVariants(GetVariants), IterVariantNames(GetVariantNames))]
    pub enum Get {
        Up,
        /// And
        Down,
        /** And */
        AllAround
    }
}

custom_derive! {
    #[derive(IterVariants(NadaVariants), IterVariantNames(NadaVariantNames))]
    enum Nada {}
}

#[test]
fn test_enum_iterator() {
    let vs: Vec<_> = Get::iter_variant_names().zip(Get::iter_variants()).collect();
    assert_eq!(&*vs, &[("Up", Get::Up), ("Down", Get::Down), ("AllAround", Get::AllAround)]);

    assert_eq!(Nada::iter_variants().collect::<Vec<_>>().len(), 0);
    assert_eq!(Nada::iter_variant_names().collect::<Vec<_>>().len(), 0);
}