buttons-computer/tests/basic_tests.js

import { ButtonMachine } from '../src/buttons.js';

let code = [
  ['PUSH', -10], // start at -10
  ['PUSH', 1],   // increment by 1
  ['ADD'],
  ['POKE', 1],   // put it in ram, IX++
  ['JNZ', 1],    // the previous test fails so it jumps to loop again
  ['STOR', 'IX'],
  ['POP'],
  ['PEEK', 1],
  ['JNZ', 6],
];

let machine = new ButtonMachine(code);

const ops = ButtonMachine.operations();
const registers = ButtonMachine.register_names();

machine.run();

console.log("STACK TOP", machine.stack_top);
console.log("REGISTER", machine.register_entries);
console.log("STACK", machine.stack);
console.log("RAM", machine.ram);