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'];

    assert_eq!(
        read_string(&mut buffer.as_ref()).unwrap(),
        "Foo".to_string()
    );
}

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

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

    // Should have written exactly 5 bytes
    assert_eq!(buffer.get_ref().len(), 5usize);

    assert_eq!(&buffer.get_ref()[0..5], [0x0, 0x3, b'F', b'o', b'o']);
}