// 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 int codeUnitAt(int index)
/// Returns the 16-bit UTF-16 code unit at the given index.
/// @description Checks that the returned code point is correct
/// @author msyabro

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

main() {
  Expect.isTrue("a".codeUnitAt(0) == 0x61);
  Expect.isTrue(" ".codeUnitAt(0) == 0x20);

  Expect.isTrue("abcdefghij".codeUnitAt(9) == 0x6A);
  Expect.isTrue("\u{10000}".codeUnitAt(0) == 0xd800);
}