import { bench, describe, beforeEach } from 'vitest';
import { ActionMap, createActionMap } from '../src/action-map';
import { IAction, actionCreator } from '../src/action'; // Make sure this is the original imported actionCreator

// Helper to generate many actions using the imported actionCreator
function generateActions(count: number) {
  const actions = [];
  for (let i = 0; i < count; i++) {
    const AC = actionCreator<string>(`action${i}`);
    actions.push(AC('payload'));
  }
  return actions;
}

const ACTION_COUNT = 100;
function count(max: number = ACTION_COUNT) {
  return Math.floor(Math.random() * max);
}

describe('ActionMap creation performance', () => {
  let actions: IAction[] = [];
  let map: ActionMap;

  beforeEach(() => {
    actions = generateActions(count());
  });

  bench('new ActionMap(actions)', () => {
    map = new ActionMap(actions.slice(0, count(actions.length - 1)));
  });

  bench('createActionMap(...actions.slice(0, actions.length - 1))', () => {
    map = createActionMap(...actions.slice(0, count(actions.length - 1)));
  });
});