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 const Symbol(String name)
 * Constructs a new Symbol.
 *
 * The name must be a valid public Dart member name, public constructor name, or
 * library name, optionally qualified.
 *
 * A qualified name is a valid name preceded by a public identifier name and
 * a '.', e.g., foo.bar.baz= is a qualified version of baz=. That means that the
 * content of the name String must be either
 *
 * - a valid public Dart identifier (that is, an identifier not starting with "
 *    _"), such an identifier followed by "=" (a setter name),
 * - the name of a declarable operator (one of "+", "-", "*", "/", "%", "~/",
 *    "&", "|", "^", "~", "<<", ">>", "<", "<=", ">", ">=", "==", "[]", "[]=", or
 *    "unary-"),
 * -  any of the above preceded by any number of qualifiers, where a qualifier
 * is a non-private identifier followed by '.', or the empty string (the default
 * name of a library with no library name declaration).
 * @description Checks that ArgumentError is thrown if name is not a valid
 * qualified identifier.
 * @issue 13715
 * @issue 11669
 */
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);
}