roopes-core 0.1.1

Roopes is a Rust Object Oriented Pattern Element System. This crate provides generic traits and implementations for typical object-oriented patterns in Rust. It is intended to be used as a cluster of utility classes for implementing OOP-architected executables -- in Rust!
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41

use crate::prelude::*;
use std::{
    cell::RefCell,
    rc::Rc,
};

#[test]
fn simple_lambda_refcell_mutation()
{
    let has_run = Rc::new(RefCell::new(false));
    let has_run_ext = has_run.clone();

    let lc = transformer::Lambda::new(move |v| {
        (*has_run_ext.borrow_mut()) = *v;
    });
    lc.transform(&true);

    assert!((*has_run.borrow()));
}

#[test]
fn simple_heap_refcell_mutation()
{
    let has_run = Rc::new(RefCell::new(false));
    let has_run_ext = has_run.clone();
    let n_runs = Rc::new(RefCell::new(0));

    let transformer = move |v: &bool| {
        (*has_run_ext.borrow_mut()) = *v;
        (*n_runs.borrow_mut()) += 1;
        *n_runs.borrow()
    };

    let lh = transformer::Lambda::new(transformer);
    let hh = transformer::Heap::new(Box::new(lh));

    assert!(!(*has_run.borrow()));
    assert_eq!(1, hh.transform(&true));
    assert!((*has_run.borrow()));
    assert_eq!(2, hh.transform(&true));
}