wander 0.5.0

The Wander scripting language.
Documentation 
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// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

use std::collections::HashMap;
use wander::{preludes::common, run, NoHostType, WanderValue};

#[test]
fn basic_record() {
    let input = "{a = 24}";
    let res = run(input, &mut common::<NoHostType>()).unwrap();
    let res = format!("{res}");
    let res = run(&res, &mut common::<NoHostType>()).unwrap();
    let mut record = HashMap::new();
    record.insert("a".to_owned(), WanderValue::Int(24));
    let expected = WanderValue::Record(record);
    assert_eq!(res, expected);
}

//#[test]
fn nested_record() {
    let input = "{a = 24 b = 123 c = {d = '(321)}}";
    let res = run(input, &mut common::<NoHostType>()).unwrap();
    let res = format!("{res}");
    let res = run(&res, &mut common::<NoHostType>()).unwrap();
    let mut record = HashMap::new();
    record.insert("a".to_owned(), WanderValue::Int(24));
    record.insert("b".to_owned(), WanderValue::Int(123));

    let mut inner_record = HashMap::new();
    inner_record.insert(
        "d".to_owned(),
        WanderValue::Tuple(vec![WanderValue::Int(321)]),
    );

    record.insert("c".to_owned(), WanderValue::Record(inner_record));

    let expected = WanderValue::Record(record);
    assert_eq!(res, expected);
}

#[test]
fn record_field_access() {
    let input = "let val x = {a = 24 b = true} in x.b end";
    let res = run(input, &mut common::<NoHostType>()).unwrap();
    let expected = WanderValue::Bool(true);
    assert_eq!(res, expected);
}

#[test]
fn nested_record_field_access() {
    let input = "let val x = {a = 45 b = {a = 45}} in x.b.a end";
    let res = run(input, &mut common::<NoHostType>()).unwrap();
    let expected = WanderValue::Int(45);
    assert_eq!(res, expected);
}

#[test]
fn nested_record_field_access2() {
    let input = "let val x = {a = 24 b = {a = [] b = {c = 45}}} in x.b.b.c end";
    let res = run(input, &mut common::<NoHostType>()).unwrap();
    let expected = WanderValue::Int(45);
    assert_eq!(res, expected);
}

#[test]
fn missing_record_field_access() {
    let input = "let val x = (a = 24 b = true) in x.c end";
    let res = run(input, &mut common::<NoHostType>());
    assert!(res.is_err());
}

#[test]
fn nested_missing_record_field_access() {
    let input = "val x = (a = 24 b = (a = [], b = (c = 45))) x.b.b.d";
    let res = run(input, &mut common::<NoHostType>());
    assert!(res.is_err());
}

#[test]
fn nested_missing_record_field_access2() {
    let input = "val x = (a = 24 b = (a = [], b = (c = 45))) x.c.b.d";
    let res = run(input, &mut common::<NoHostType>());
    assert!(res.is_err());
}