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///Range errors in fields of the someip & tp header struct. These can occur when serializing or modifying an error.
#[derive(Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub enum SdValueError {
/// Counter value exceeds 4 bit
CounterTooLarge(u8),
/// TTL exceeds 24 bit
TtlTooLarge(u32),
/// A TTL of zero indicates stop offering of service entry.
TtlZeroIndicatesStopOffering,
/// Number of options 1 exceeds 4 bit
NumberOfOption1TooLarge(u8),
/// Number of options 2 exceeds 4 bit
NumberOfOption2TooLarge(u8),
/// An [`crate::sd::SdOption::UnknownDiscardable`] option has been passed
/// to the write function.
///
/// [`crate::sd::SdOption::UnknownDiscardable`] are only intended to be used
/// in read and from_slice functions.
SdUnknownDiscardableOption(u8),
}
#[cfg(test)]
mod tests {
use super::SdValueError::*;
#[test]
fn debug() {
let err = CounterTooLarge(0);
let _ = format!("{err:?}");
}
#[test]
fn clone_eq_hash_ord() {
use core::cmp::Ordering;
use std::collections::hash_map::DefaultHasher;
use std::hash::{Hash, Hasher};
let err = CounterTooLarge(0);
assert_eq!(err, err.clone());
let hash_a = {
let mut hasher = DefaultHasher::new();
err.hash(&mut hasher);
hasher.finish()
};
let hash_b = {
let mut hasher = DefaultHasher::new();
err.clone().hash(&mut hasher);
hasher.finish()
};
assert_eq!(hash_a, hash_b);
assert_eq!(Ordering::Equal, err.cmp(&err));
assert_eq!(Some(Ordering::Equal), err.partial_cmp(&err));
}
}