https://github.com/ad-si/Woxi/tree/main/tests

Spot checking, I don't see any issues.

e.g. https://github.com/ad-si/Woxi/blob/main/tests/list_tests.rs

  #[test]
  fn first() {
    assert_eq!(interpret("First[{1, 2, 3}]").unwrap(), "1");
    assert_eq!(interpret("First[{a, b, c}]").unwrap(), "a");
    assert_eq!(interpret("First[{True, False, False}]").unwrap(), "True");
  }