Function replace_all_same_length

rust/stringzilla.rs:3966–3971

()

    #[test]
    fn replace_all_same_length() {
        let mut buffer = b"abcabc".to_vec();
        let replaced = sz::try_replace_all(&mut buffer, b"ab", b"XY").unwrap();
        assert_eq!(replaced, 2);
        assert_eq!(buffer, b"XYcXYc");
    }

    #[test]
    fn replace_all_shrinks() {