LibTest/core/Symbol/Symbol_A01_t05.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 factory Symbol(String name)
 * Constructs a new Symbol.
 * An ArgumentError is thrown if name starts with an underscore, or if name is
 * not a String. An ArgumentError is thrown if name is not an empty string
 * and is not a valid qualified identifier optionally followed by '='.
 * @description Checks that ArgumentError is thrown if name is not a valid
 * qualified identifier.
 * @issue 13715
 * @reviewer
 */
import "../../../Utils/expect.dart";

main() {
  new Symbol(''); // ok
  
  Expect.throws(() {
    new Symbol('+++');
    }, (e) => e is ArgumentError);

  Expect.throws(() {
    new Symbol('2013year');
    }, (e) => e is ArgumentError);
}