// 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 final int hour
/// Returns the hour into the day 0..23.
/// @description Creates a new DateTime with various integer hours values (0..23),
/// and reads the value back.
/// @author hlodvig

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

main() {
  for(int i = 23; i >= 0; --i){
    check(i);
  }
}

void check(int h) {
  DateTime date = new DateTime(2011, 1, 1, h, 0, 0, 0);
  Expect.isTrue(date.hour is int);
  Expect.equals(h, date.hour);
}
