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use super::*;
fn parse(x: &[u8]) -> Ast<PreExpansion> {
do_parse(x).unwrap()
}
fn parse_test(l: Ast<PreExpansion>, r: Ast<PreExpansion>) {
if l != r {
let mut left = Vec::new();
l.cdisplay(&mut left).unwrap();
let mut right = Vec::new();
r.cdisplay(&mut right).unwrap();
let left = String::from_utf8_lossy(&left);
let right = String::from_utf8_lossy(&right);
panic!("parse equality error\nleft: {left}\nright: {right}")
}
}
#[test]
fn command_interp() {
parse_test(
parse(br#""$(echo echo)""#),
pipes([cmd([str([cmdp(pipes([cmd([
estr(b"echo"),
estr(b"echo"),
])]))])])]),
)
}
#[test]
fn string_concat() {
parse_test(
parse(br#" foo'bar'"baz" "#),
pipes([cmd([estr(b"foobarbaz")])]),
);
}
#[test]
fn simple_string() {
parse_test(parse(b"foo"), pipes([cmd([estr(b"foo")])]));
}
#[test]
fn simple_var() {
parse_test(parse(b"$foo"), pipes([cmd([str([var(b"foo")])])]));
}
#[test]
fn ls_pipe_cat() {
parse_test(
parse(b"ls | cat"),
pipes([cmd([estr(b"ls")]), cmd([estr(b"cat")])]),
);
}
#[test]
fn ls_pipe_cat_nospace() {
parse_test(
parse(b"ls|cat"),
pipes([cmd([estr(b"ls")]), cmd([estr(b"cat")])]),
);
}
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