import type { MatcherFunction } from 'expect';

// eslint-disable-next-line func-names
export const toHaveDataDate: MatcherFunction<[dataDate: unknown]> = function (actual, dataDate) {
  if (!(actual instanceof HTMLElement)) {
    throw new TypeError('These must be HTMLElement!');
  }

  const actualDataDate = actual.getAttribute('data-date');
  const pass = this.equals(actualDataDate, dataDate);

  const message = () => `${this.utils.matcherHint('toHaveDataDate', 'element')}\n\n`
    + `Expected element to have data-date attribute:\n ${this.utils.printExpected(dataDate)}\n`
    + `Received:\n ${this.utils.printReceived(actualDataDate)}`;

  return {
    message,
    pass,
  };
};