function assertParsedList(inputString, expectedList, opt_message) {
  const message = opt_message || 'Should parse address correctly';
  const result = InternationalizedEmailAddress.parseList(inputString);
  assertEquals(
      'Should have correct # of addresses', expectedList.length, result.length);
  for (let i = 0; i < expectedList.length; ++i) {
    assertEquals(message, expectedList[i], result[i].getAddress());
  }
  return result;
}
Asserts that parsing the inputString produces a list of email addresses
containing the specified address strings, irrespective of their order.
@param {string} inputString A raw address list.
@param {!Array<string>} expectedList The expected results.
@param {string=} opt_message An assertion message.
@return {string} the resulting email address objects.
@suppress {checkTypes} suppression added to enable type checking