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yuzu_data/
error.rs

1use std::fmt;
2
3#[derive(Debug)]
4pub enum DataError {
5    Io(String),
6    Parse(String),
7}
8
9impl fmt::Display for DataError {
10    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
11        match self {
12            DataError::Io(m) => write!(f, "io error: {m}"),
13            DataError::Parse(m) => write!(f, "parse error: {m}"),
14        }
15    }
16}
17
18impl std::error::Error for DataError {}
19
20#[cfg(test)]
21mod tests {
22    use super::*;
23
24    #[test]
25    fn display_messages() {
26        assert!(DataError::Io("x".into()).to_string().contains("io"));
27        assert!(DataError::Parse("y".into()).to_string().contains("parse"));
28    }
29}