guard-core-engine 4.3.3

Detection engine for the Guard ecosystem: pattern compilation, input preprocessing, and semantic analysis.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

//! The `BuilderTimeout` error: the port of the reference's `TimeoutError`
//! raised by every deadline and budget guard in the probe builders.
//!
//! The message text is the reference exception text; the arbiter surfaces
//! it verbatim in the verdict reason.

/// The reference `TimeoutError` analog for probe construction.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct BuilderTimeout(pub String);

impl std::fmt::Display for BuilderTimeout {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(f, "{}", self.0)
    }
}

impl std::error::Error for BuilderTimeout {}

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

    #[test]
    fn display_produces_the_reference_exception_text() {
        let error = BuilderTimeout("boom".into());
        assert_eq!(error.to_string(), "boom");
    }
}