use crate::{
arraystring::{errors::InsufficientCapacityError, ArrayString},
len::LengthType,
mem::SpareMemoryPolicy,
};
impl<L, SM, const C: usize> core::str::FromStr for ArrayString<C, L, SM>
where
L: LengthType,
SM: SpareMemoryPolicy<u8>,
{
type Err = InsufficientCapacityError;
#[inline]
fn from_str(s: &str) -> Result<Self, Self::Err> {
Self::try_from(s)
}
}
#[cfg(test)]
mod testing {
use crate as cds;
use cds::{
arraystring::{errors::InsufficientCapacityError, ArrayString},
len::U8,
};
use core::str::FromStr;
#[test]
fn test_from_str() {
type AS = ArrayString<4, U8>;
let s = AS::from_str("cds").unwrap();
assert_eq!(s, "cds");
let s = AS::from_str("").unwrap();
assert_eq!(s, "");
assert!(matches!(AS::from_str("abcdef"), Err(e) if e == InsufficientCapacityError));
}
}