Unit-Testing von In-Place-Sortierungen typisierter Arrays in Pinia-Store-Aktionen

import { setActivePinia, createPinia } from 'pinia';
import { describe, beforeEach, it, expect } from 'vitest';
import { useDataStore } from './dataStore';
 
describe('DataStore Float64Array Operations', () => {
  beforeEach(() => {
    setActivePinia(createPinia());
  });
 
  it('mutates Float64Array buffer in-place without breaking reactivity observers', () => {
    const store = useDataStore();
    const buffer = new Float64Array([3.14, 1.41, 2.71]);
    store.loadBuffer(buffer);
    store.sortBufferInPlace();
    expect(Array.from(store.rawBuffer)).toEqual([1.41, 2.71, 3.14]);
  });
});