import { describe, it, expect, vi, beforeEach } from 'vitest';
import { renderHook } from '@testing-library/react';
import { useCastSupport } from './useCastSupport';

describe('useCastSupport', () => {
  beforeEach(() => {
    vi.clearAllMocks();
  });

  it('should report cast as unavailable by default', () => {
    const { result } = renderHook(() => useCastSupport());
    expect(result.current.isAvailable).toBe(false);
    expect(result.current.isConnected).toBe(false);
  });

  it('should provide requestSession callback', () => {
    const { result } = renderHook(() => useCastSupport());
    expect(typeof result.current.requestSession).toBe('function');
    // Should not throw
    result.current.requestSession();
  });

  it('should detect Chrome Cast when available', () => {
    (window as Window & { chrome?: { cast?: { isAvailable?: boolean } } }).chrome = {
      cast: { isAvailable: true },
    };
    const { result } = renderHook(() => useCastSupport());
    expect(result.current.isAvailable).toBe(true);
    // Cleanup
    delete (window as Window & { chrome?: unknown }).chrome;
  });
});