enum_derive 0.1.7

This crate provides macros for deriving additional functionality for enums.
Documentation 
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/*
Copyright ⓒ 2015 rust-custom-derive contributors.

Licensed under the MIT license (see LICENSE or <http://opensource.org
/licenses/MIT>) or the Apache License, Version 2.0 (see LICENSE of
<http://www.apache.org/licenses/LICENSE-2.0>), at your option. All
files in the project carrying such notice may not be copied, modified,
or distributed except according to those terms.
*/
#[macro_use] extern crate custom_derive;
#[macro_use] extern crate enum_derive;

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

custom_derive! {
    #[derive(Debug, PartialEq, EnumFromStr)]
    pub enum Degenerate {}
}

#[test]
fn test_next_variant() {
    use enum_derive::ParseEnumError;

    assert_eq!("Up".parse(), Ok(Get::Up));
    assert_eq!("Down".parse(), Ok(Get::Down));
    assert_eq!("AllAround".parse(), Ok(Get::AllAround));
    assert_eq!("Edgy".parse::<Degenerate>(), Err(ParseEnumError));

    assert_eq!("Singularity".parse::<Degenerate>(), Err(ParseEnumError));
}