bentopdf/src/tests/setup.ts

import { afterEach, vi } from 'vitest';

class TestDOMMatrix {
  a = 1;
  b = 0;
  c = 0;
  d = 1;
  e = 0;
  f = 0;
}

if (typeof globalThis.DOMMatrix === 'undefined') {
  globalThis.DOMMatrix = TestDOMMatrix as unknown as typeof DOMMatrix;
}

const hasDom = typeof window !== 'undefined';

afterEach(() => {
  if (!hasDom) return;
  document.body.innerHTML = '';
  document.head.innerHTML = '';
});

global.ResizeObserver = vi.fn().mockImplementation(() => ({
  observe: vi.fn(),
  unobserve: vi.fn(),
  disconnect: vi.fn(),
}));

if (hasDom) {
  Object.defineProperty(window, 'matchMedia', {
    writable: true,
    value: vi.fn().mockImplementation((query) => ({
      matches: false,
      media: query,
      onchange: null,
      addListener: vi.fn(),
      removeListener: vi.fn(),
      addEventListener: vi.fn(),
      removeEventListener: vi.fn(),
      dispatchEvent: vi.fn(),
    })),
  });
}

global.IntersectionObserver = vi.fn().mockImplementation(() => ({
  observe: vi.fn(),
  unobserve: vi.fn(),
  disconnect: vi.fn(),
}));