// 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 minute
 * Returns the minute into the hour 0...59.
 * @description Creates a new DateTime with various integer minutes values
 * (0..59), and reads the value back.
 * @author hlodvig
 */
import "../../../Utils/expect.dart";


main() {
  for(int i = 59; i >= 0; --i){
    check(i);
  }
}

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