Function expectedException

static/plugins/pdfmake/pdfmake.js:378–429

(actual, expected, msg, fn)

}

function expectedException(actual, expected, msg, fn) {
  if (typeof expected !== 'function') {
    if (isRegExp(expected)) return expected.test(actual); // assert.doesNotThrow does not accept objects.

    if (arguments.length === 2) {
      throw new ERR_INVALID_ARG_TYPE('expected', ['Function', 'RegExp'], expected);
    } // Handle primitives properly.


    if (_typeof(actual) !== 'object' || actual === null) {
      var err = new AssertionError({
        actual: actual,
        expected: expected,
        message: msg,
        operator: 'deepStrictEqual',
        stackStartFn: fn
      });
      err.operator = fn.name;
      throw err;
    }

    var keys = Object.keys(expected); // Special handle errors to make sure the name and the message are compared
    // as well.

    if (expected instanceof Error) {
      keys.push('name', 'message');
    } else if (keys.length === 0) {
      throw new ERR_INVALID_ARG_VALUE('error', expected, 'may not be an empty object');
    }

    if (isDeepEqual === undefined) lazyLoadComparison();
    keys.forEach(function (key) {
      if (typeof actual[key] === 'string' && isRegExp(expected[key]) && expected[key].test(actual[key])) {
        return;
      }

      compareExceptionKey(actual, expected, key, msg, keys, fn);
    });
    return true;
  } // Guard instanceof against arrow functions as they don't have a prototype.


  if (expected.prototype !== undefined && actual instanceof expected) {
    return true;
  }

  if (Error.isPrototypeOf(expected)) {
    return false;
  }

  return expected.call({}, actual) === true;
}

function getActual(fn) {
  if (typeof fn !== 'function') {