global.mock.js

const fetch = require('whatwg-fetch');
const { randomUUID } = require('node:crypto');

global.structuredClone = (v) => JSON.parse(JSON.stringify(v));
global.ResizeObserver = jest.fn().mockImplementation(() => ({
  observe: jest.fn(),
  unobserve: jest.fn(),
  disconnect: jest.fn(),
}));
// The following module uses server-actions which causes tests to fail atm. Therefore, it can be mocked temporarily to resolve the issue.
// Github issue on next - https://github.com/vercel/next.js/issues/53065
jest.mock('@/components/explore-section/Literature/api.ts', () => ({
  __esModule: true,
  getGenerativeQA: jest.fn(),
}));

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

// mocking intersection observer, used in card view & explore article listing
const mockIntersectionObserver = jest.fn();
mockIntersectionObserver.mockReturnValue({
  observe: () => null,
  unobserve: () => null,
  disconnect: () => null,
});
window.IntersectionObserver = mockIntersectionObserver;

// Mocks for function from deepdash-es. The dependency is not resolved with jest, therefore the functions need to be mocked. (see - https://github.com/YuriGor/deepdash/issues/133)
export const findDeep = (flatTree, findFn) => ({
  value: flatTree.find(findFn) ?? flatTree[0].items?.find(findFn),
});

export const reduceDeep = (someValue) => [someValue];

export const morphoviewer = () => null;

jest.mock(
  'src/api/ontologies/index.ts',
  () => jest.requireActual('__tests__/__utils__/Ontology').defaultOntologyMock
);

jest.mock('nuqs', () => ({
  __esModule: true,
  useQueryState: () => [null, jest.fn()],
}));

window.crypto.randomUUID = randomUUID;