LibTest/core/int/clamp_A01_t01.dart

// Copyright (c) 2016, 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 num clamp(num lowerLimit, num upperLimit)
/// Returns this num clamped to be in the range lowerLimit-upperLimit.
/// The comparison is done using compareTo and therefore takes -0.0 into account.
/// This also implies that double.nan is treated as the maximal double value.
/// @description Checks that returns num clamped to be in the range
/// lowerLimit-upperLimit.
/// @author sgrekhov@unipro.ru

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

check(num expected, num lowerLimit, num upperLimit, num value) {
  Expect.equals(expected, value.clamp(lowerLimit, upperLimit));
}

main() {
  check(9, 9, 19, 5);
  check(19, 9, 19, 20);
  check(18, 9, 19, 18);

  check(-9, -19, -9, -5);
  check(-19, -19, -9, -25);
  check(-18, -19, -9, -18);
}