saslauthd_yaml/tests/common_io_test.rs

use common::io::{read_string, write_string};
use std::io::Cursor;

#[test]
fn it_reads_strings() {
    let buffer = [0x0, 0x3, b'F', b'o', b'o'];

    let result = read_string(&mut buffer.as_ref()).unwrap();

    assert_eq!(result, "Foo");
}

#[test]
fn it_writes_strings() {
    let mut buffer = Cursor::new(Vec::new());

    write_string(&mut buffer, "Foo").unwrap();

    assert_eq!(buffer.into_inner(), [0x0, 0x3, b'F', b'o', b'o']);
}