LibTest/core/List/operator_subscripted_assignment_A03_t01.test.dart

/*
 * Copyright (c) 2011, 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  abstract void operator []=(int index, E value)
 * Throws an [Error] if [index] is [:null:] or invalid.
 * @description Checks that the exception is thrown, for fixed size and growable arrays.
 * @needsreview undocumented
 * @author kaigorodov
 */
library operator_subscripted_assignment_A03_t01;

import "../../../Utils/expect.dart";
import "../../../Utils/dynamic_check.dart";

test(List create([int length])) {
  List a=create(1);

  void check(var idx) {
    Expect.throws(() {
        a[idx] = new Object();
      },
//      (e) {print("e= ${e.runtimeType}; $e"); return e is TypeError;}
      (e) => e is Error
    );
  }

  check('0');
  check(2.1);
  check([]);
}