// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

/**
 * @assertion dynamic lastWhere(bool test(E element), {Object orElse()})
 * By default, when orElse is null, a [StateError] is thrown.
 * @description Checks that a [StateError] is thrown.
 * @author msyabro
 */
import "../../../Utils/expect.dart";

check(string) {
  var runes = new Runes(string);
  try {
    runes.lastWhere((e) => false);
    Expect.fail("StateError is expected");
  } on StateError catch(ok) {}
}

main() {
  check('');
  check('a');
  check('_a_b_c_d_e_f_g_h_i_j_k_l_m_n_o_p_q_r_s_t_u_v_w_x_y_z_');
}