#[derive(PartialEq, Debug)]
pub enum EnumCov{
    First,
    Second,
    Third,
    Fourth
}



#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_cov() {
        let one = EnumCov::First;
        let two = EnumCov::Second;
        let three = EnumCov::Third;
        let four = EnumCov::Fourth;

        assert_eq!(one, EnumCov::First);
        assert_eq!(two, EnumCov::Second);
        assert_eq!(three, EnumCov::Third);
        assert_eq!(four, EnumCov::Fourth);
    }
}