use super::*;

fn parse(x: &[u8]) -> Ast<PreExpansion> {
    do_parse(x).unwrap()
}

#[test]
fn command_interp() {
    assert_eq!(
        parse(br#"echo "$(echo hi)""#),
        pipes([cmd([
            estr(b"echo"),
            str([cmdp(pipes([cmd([estr(b"echo"), estr(b"hi")]),])),])
        ]),])
    );
}