LibTest/core/Symbol/Symbol_A01_t02.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 '='.
 * @note. Non-normative.
 * @description Checks that symbols for operators can be created.
 * @author ilya
 * @needsreview issue 13716
 */
import "../../../Utils/expect.dart";

main() {
  Expect.equals(#~, const Symbol('~'));
  Expect.equals(#==, const Symbol('=='));
  Expect.equals(#[], const Symbol('[]'));
  Expect.equals(#[]=, const Symbol('[]='));

  Expect.equals(#*, const Symbol('*'));
  Expect.equals(#/, const Symbol('/'));
  Expect.equals(#%, const Symbol('%'));
  Expect.equals(#~/, const Symbol('~/'));

  Expect.equals(#+, const Symbol('+'));
  Expect.equals(#-, const Symbol('-'));

  Expect.equals(#<<, const Symbol('<<'));
  Expect.equals(#>>, const Symbol('>>'));

  Expect.equals(#<, const Symbol('<'));
  Expect.equals(#<=, const Symbol('<='));
  Expect.equals(#>, const Symbol('>'));
  Expect.equals(#>=, const Symbol('>='));

  Expect.equals(#&, const Symbol('&'));
  Expect.equals(#^, const Symbol('^'));
  Expect.equals(#|, const Symbol('|'));
}