use getopt::{get_opts, get_opts_from_tokens};
use parse::NdRule;
use tests::get_nodes;

use crate::builtin::echo::ECHO_OPTS;

use super::super::*;

#[test]
fn getopt_from_argv() {
  let node = get_nodes("echo -n -e foo", |node| {
    matches!(node.class, NdRule::Command { .. })
  })
  .pop()
  .unwrap();
  let NdRule::Command {
    assignments: _,
    argv,
  } = node.class
  else {
    panic!()
  };

  let (words, opts) = get_opts_from_tokens(argv, &ECHO_OPTS).expect("failed to get opts");
  insta::assert_debug_snapshot!(words);
  insta::assert_debug_snapshot!(opts)
}

#[test]
fn getopt_simple() {
  let raw = "echo -n foo"
    .split_whitespace()
    .map(|s| s.to_string())
    .collect::<Vec<_>>();

  let (words, opts) = get_opts(raw);
  insta::assert_debug_snapshot!(words);
  insta::assert_debug_snapshot!(opts);
}

#[test]
fn getopt_multiple_short() {
  let raw = "echo -nre foo"
    .split_whitespace()
    .map(|s| s.to_string())
    .collect::<Vec<_>>();

  let (words, opts) = get_opts(raw);
  insta::assert_debug_snapshot!(words);
  insta::assert_debug_snapshot!(opts);
}