// Test setup file
import { beforeEach, vi } from 'vitest';

// Mock Web Audio API
global.AudioContext = vi.fn().mockImplementation(() => ({
  createOscillator: vi.fn().mockReturnValue({
    connect: vi.fn(),
    frequency: {
      setValueAtTime: vi.fn(),
      exponentialRampToValueAtTime: vi.fn(),
    },
    start: vi.fn(),
    stop: vi.fn(),
  }),
  createGain: vi.fn().mockReturnValue({
    connect: vi.fn(),
    gain: {
      setValueAtTime: vi.fn(),
      exponentialRampToValueAtTime: vi.fn(),
    },
  }),
  destination: {},
  currentTime: 0,
}));

// Mock requestAnimationFrame
global.requestAnimationFrame = vi.fn((callback) => setTimeout(callback, 16));
global.cancelAnimationFrame = vi.fn(clearTimeout);

// Reset DOM before each test
beforeEach(() => {
  document.body.innerHTML = '';
  document.head.innerHTML = '';
});