gentoo_core/
error.rs

1//! Gentoo-specific error types
2
3use thiserror::Error;
4
5/// Gentoo operation errors
6#[derive(Error, Debug)]
7pub enum Error {
8    /// Architecture-related error
9    #[error("Architecture error: {0}")]
10    ArchError(String),
11
12    /// Variant configuration error
13    #[error("Variant configuration error: {0}")]
14    VariantError(String),
15
16    /// I/O operation failed
17    #[error("I/O error: {0}")]
18    IoError(#[from] std::io::Error),
19
20    /// Parse error
21    #[error("Parse error: {0}")]
22    ParseError(String),
23}
24
25#[cfg(test)]
26mod tests {
27    use super::*;
28
29    #[test]
30    fn test_error_display() {
31        let arch_error = Error::ArchError("Invalid architecture".to_string());
32        assert!(arch_error.to_string().contains("Architecture error"));
33
34        let variant_error = Error::VariantError("Invalid variant".to_string());
35        assert!(
36            variant_error
37                .to_string()
38                .contains("Variant configuration error")
39        );
40
41        let io_error = Error::IoError(std::io::Error::new(
42            std::io::ErrorKind::NotFound,
43            "File not found",
44        ));
45        assert!(io_error.to_string().contains("I/O error"));
46
47        let parse_error = Error::ParseError("Failed to parse".to_string());
48        assert!(parse_error.to_string().contains("Parse error"));
49    }
50}
gentoo_core/error.rs

gentoo_core/
error.rs
