osiris-set-std 0.1.17

use std::cell::RefCell;
use std::rc::Rc;

use osiris_data::data::atomic::Word;
use osiris_data::data::composite::Array;
use osiris_data::data::identification::Address;
use osiris_data::memory::Memory;
use osiris_process::operation::Instruction;
use osiris_process::processor::Cpu;

use crate::get_standard_set;

fn get_test_cpu(instructions: &[Instruction]) -> Cpu { 
    let raw:Vec<Word> = instructions.iter().map(|i| Word::new(i.to_u64())).collect();
    let mut mem = Memory::with_size(instructions.len() + 1);
    mem.copy(Address::new(0), Array::from(&raw)).unwrap();
    
    // Ensure (except with loops) halting by adding a HALT instruction at the end.
    mem.store(Address::new(instructions.len() as u64), Word::new(0x01FF_0000_0000_0000)).unwrap();
    
    let mut cpu = Cpu::new(RefCell::new(mem), Rc::new(get_standard_set()));
    cpu.state.flag_debug = true;
    cpu
}

#[test]
fn test_compare() {
    let mut cpu = get_test_cpu(&[
        Instruction::new(0x0202_0000_0000_0000),
        Instruction::new(0x0202_0001_0000_0015),
        Instruction::new(0x100F_0000_0000_0001),
    ]);
    cpu.until_halt();
    assert_eq!(cpu.state.operation.compare, -1);
}

#[test]
fn test_compare2() {
    let mut cpu = get_test_cpu(&[
        Instruction::new(0x0105_0000_0000_0002),
        Instruction::new(0x01FF_0000_0000_0000),
        Instruction::new(0x0202_0000_0000_0000),
        Instruction::new(0x0202_0001_0000_0015),
        Instruction::new(0x100F_0000_0000_0001),
        Instruction::new(0x010A_0003_0000_0002),// if:EQ goto 2 /!\
        Instruction::new(0x0103_0000_0000_0000),
    ]);
    cpu.until_halt();
}