rivia 0.2.10

Rust utilities to reduce code verbosity
Documentation 
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use std::{error::Error as StdError, fmt};

/// An error indicating something went wrong with a Rivia String operation
#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub enum StringError
{
    /// An error indicating a failure to convert the file value to a string.
    FailedToString,
}

impl StdError for StringError {}

impl fmt::Display for StringError
{
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result
    {
        match *self {
            StringError::FailedToString => write!(f, "failed to convert value to string"),
        }
    }
}

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

    #[test]
    fn test_errors()
    {
        assert_eq!(format!("{}", StringError::FailedToString), "failed to convert value to string");
    }
}