use derive_more::Display;
use std::error;
#[derive(Debug, Clone, Display)]
pub enum Error {
#[display(fmt = "Unknown Score")]
UnknownScore,
}
impl error::Error for Error {}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_error_unknown_score() {
let err = Error::UnknownScore;
assert_eq!(format!("{}", err), "Unknown Score");
}
}