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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// Copyright by contributors to this project.
// SPDX-License-Identifier: (Apache-2.0 OR MIT)
use crate::{MlsDecode, MlsEncode, MlsSize};
use alloc::vec::Vec;
impl MlsSize for bool {
fn mls_encoded_len(&self) -> usize {
1
}
}
impl MlsEncode for bool {
fn mls_encode(&self, writer: &mut Vec<u8>) -> Result<(), crate::Error> {
writer.push(*self as u8);
Ok(())
}
}
impl MlsDecode for bool {
fn mls_decode(reader: &mut &[u8]) -> Result<Self, crate::Error> {
MlsDecode::mls_decode(reader).map(|i: u8| i != 0)
}
}
#[cfg(test)]
mod tests {
#[cfg(target_arch = "wasm32")]
use wasm_bindgen_test::wasm_bindgen_test as test;
use crate::{MlsDecode, MlsEncode};
use alloc::vec;
#[test]
fn round_trip() {
assert_eq!(false.mls_encode_to_vec().unwrap(), vec![0]);
assert_eq!(true.mls_encode_to_vec().unwrap(), vec![1]);
let vec = vec![true, true, false];
let bytes = vec.mls_encode_to_vec().unwrap();
assert_eq!(vec, Vec::mls_decode(&mut &*bytes).unwrap())
}
}